The table describes the quadratic function h(x).


x h(x)
−3 6
−2 3
−1 2
0 3
1 6
2 11
3 18

What is the equation of h(x) in vertex form?

Answers

Answer 1

From the table, the calculated equation of h(x) in vertex form is h(x) = (x + 1)² + 2

Quadratic Function in Vertex Form from Table of Values

To find the equation of the quadratic function h(x) in vertex form, we need to first determine the coordinates of the vertex.

The vertex form of a quadratic function is given by

y = a(x - h)² + k, where (h, k) is the vertex of the parabola.

From the table, we have

(h, k) = (-1, 2)

So, we have

y = a(x + 1)² + 2

To determine the value of 'a', we can substitute any other point from the table into the vertex form equation and solve for 'a'.

For example, using the point (0, 3), we have:

a(0 + 1)² + 2 = 3

a = 1

So, we have

y = (x + 1)² + 2 as the equation

Read more about quadratic function at

https://brainly.com/question/24334139

#SPJ1


Related Questions

A large equilateral triangle pyramid stands in front of the city's cultural center. Each side of the base measures 40 feet and the slant height of each lateral side of the pyramid is 50 feet.

A painter can paint 100 square feet of the pyramid in 18 minutes.

How long does it take the painter to paint 75% of the pyramid?

Answers

Answer:

A large equilateral triangle pyramid stands in front of the city's cultural center. Each side of the base measures 40 feet and the slant height of each lateral side of the pyramid is 50 feet.

A painter can paint 100 square feet of the pyramid in 18 minutes.

How long does it take the painter to paint 75% of the pyramid?

Step-by-step explanation:

The total surface area of the pyramid can be calculated using the formula for the lateral surface area of a pyramid:

Lateral surface area = (1/2) × perimeter of base × slant height

Since the base is an equilateral triangle, the perimeter is 3 times the length of one side:

Perimeter of base = 3 × 40 feet = 120 feet

Lateral surface area = (1/2) × 120 feet × 50 feet = 3000 square feet

To paint 75% of the pyramid, the painter needs to paint:

0.75 × 3000 square feet = 2250 square feet

Since the painter can paint 100 square feet in 18 minutes, the time required to paint 2250 square feet can be calculated as:

2250 square feet ÷ 100 square feet per 18 minutes = 225 ÷ 10 × 18 minutes = 405 minutes

Therefore, the painter would need 405 minutes or 6 hours and 45 minutes to paint 75% of the pyramid.

The table below shows the number of painted pebbles of Claire and Laura. If Greg chooses a pebble at random from the box 75 times, replacing the pebble each time, how many times should he expect to choose a yellow pebble??
A) 11

B) 33

C) 32

D) 22

Answers

The number οf times that Greg chοοses a yellοw pebble is 22 times.

Thus, option D is correct.

Finding the number οf chοices:

Tο find the number οf pοssible chοices, calculate the number οf chances in the tοtal number οf οutcοmes.

Since we need tο find the number οf chοices that are expecting a yellοw pebble, find the tοtal number οf yellοw pebbles in the number οf pebbles in bοth Claire and Laura's cases and find the tοtal number οf yellοw pebbles.

Here we have

A table belοw shοws the number οf painted pebbles by Claire and Laura

Frοm the table,

Number οf pebbles that Laura painted = 8 yellοw, 7 green, 10 blue

Number οf pebbles that Claire painted = 14 yellοw, 5 green, 6 blue

Tοtal number οf yellοw pebbles = 8 + 14 = 22

Given that

Greg chοοses a pebble at randοm frοm the bοx 75 times, and each time replaces the pebble  

Hence, the number οf time that Greg get yellοw pebble = number οf yellοw pebbles

Therefοre, The number οf times that Greg chοοses a yellοw pebble is 22 times.

Learn more about Number of choices at

brainly.com/question/14655459

#SPJ1

Kingsley knows that 1inch is about 2.45 centimeters. He wants to write an equation he can use to convert any given length in inches (i) to centimeters (c)

How should Kingsley write his equation?

A.) c/i = 2.54
B.) c = 2.54i
C.) i = c/2.54

Answers

Since Kingsley wanted an equation to convert from inches to centimeters, the correct answer is B) c = 2.54i.

What is equation ?

An equation is a statement that asserts the equality of two expressions, usually separated by an equals sign (=). The expressions on either side of the equals sign may contain one or more variables, which are unknown values that can be determined by solving the equation.

Kingsley wants to convert a given length in inches to centimeters. He knows that 1 inch is about 2.45 centimeters.

Let's call the length in inches "i" and the length in centimeters "c".

We want to find an equation that relates i and c. We know that 1 inch is about 2.45 centimeters, so we can write:

1 inch = 2.45 centimeters

To convert from inches to centimeters, we can multiply the length in inches by 2.45. So:

c = 2.45i

This is the equation Kingsley can use to convert any given length in inches to centimeters.

Alternatively, we can rearrange this equation to solve for i:

c = 2.45i

Divide both sides by 2.45:

c/2.45 = i

So the equation for converting from centimeters to inches is:

i = c/2.45

Therefore,  since Kingsley wanted an equation to convert from inches to centimeters, the correct answer is B) c = 2.54i.

To learn more about Equation from given link.

https://brainly.com/question/19770987

#SPJ1

A quadrilateral has two angles that measure 235° and 40°. The other two angles are in a ratio of 5:12. What are the measures of those two angles?

Answers

Answer: Let's denote the two unknown angles as x and y.

We know that the sum of the angles in any quadrilateral is 360°, so we can set up an equation using this fact:

235° + 40° + x + y = 360°

Simplifying this equation, we get:

x + y = 85° (equation 1)

We also know that the other two angles are in a ratio of 5:12. This means that:

x/y = 5/12

Multiplying both sides by y, we get:

x = (5/12)y (equation 2)

Now we can substitute equation 2 into equation 1 and solve for y:

(5/12)y + y = 85°

(17/12)y = 85°

y = (12/17) * 85°

y = 60°

Substituting y = 60° into equation 2, we can solve for x:

x = (5/12) * 60°

x = 25°

Therefore, the two angles that are in a ratio of 5:12 measure 25° and 60°, respectively.

Step-by-step explanation:

Which graph matches the function given:
f(x)=((sqrt)x+5) if x<-2
|x+1| if -2 ≤ x ≤ 2
(x-2)^2 if x>2

Answers

The correct graph that matches the given function is option (C).

What does graphing function rules entail?

To graph a function, select x-values and input them into the equation. Once those values have been put into the equation, you will get a y-value. The x and y values together make up a single point's coordinates.

Option is the appropriate graph for the specified function (C).

For x -2, the function is f(x) = (x+5), which is a half-parabola that starts at (5, 0) and travels through (2, 3) before opening towards the positive y-axis. Both (A) and (B) are incompatible with this aspect of the function.

The function is f(x) = |x+1| for -2 x 2, which is a V-shaped graph with an upward opening and a vertex at (1, 0). This portion of the function is covered by Option (C).

When x is greater than 2, the function is f(x) = (x2)2, which is a parabola with an upward opening and a vertex at (2, 0). This portion of the function is covered by Option (D).

No portion of the function matches option (E).

Thus, option is the appropriate graph that matches the specified function (C).

To know more about Graph Function visit:

https://brainly.com/question/21372452

#SPJ1

Help please! Appreciate the help

Answers

For the given statements for domain and range, option 3 and option 4 are correct answers.

What is domain and range?

The sets of all the x-coordinates and all the y-coordinates of ordered pairs, respectively, are the domain and range of a relation. With functions, we enter various numbers, and the output is a new set of numbers. The two essential characteristics of functions are domain and range. A function's domain and range are its constituent parts.

The domain of the function are all the input values while the range are the output values of the function for the given input.

In the given options, option 3 and 4 are correct as the functions have the same input but not the same output.

That is, they have the same domain, all real numbers, but not the same range.

Hence, for the given statements for domain and range, option 3 and option 4 are correct answers.

Learn more about domain and range here:

https://brainly.com/question/30133157

#SPJ1

Question 7
On June 22, 1947, in Holt, Missouri, 12 inches of rain fell in just 42 minutes. What was the average
rainfall per minute rounded to the nearest hundredth of an inch?
A
1 p
Question 8
1 pts

Answers

The average rainfall per minute is 0.29 inches.

What is Average?

The average of a set, also called the mean, is a measure of central tendency that represents the typical value of the set. It is found by adding up all the values in the set and then dividing by the total number of values in the set.

To find the average rainfall per minute, we need to divide the total rainfall by the number of minutes:

Average rainfall per minute = Total rainfall / Number of minutes

In this case, the total rainfall is 12 inches and the number of minutes is 42, so:

Average rainfall per minute = 12 / 42

Using a calculator or performing the division manually, we get:

Average rainfall per minute = 0.2857142857

Rounding this to the nearest hundredth of an inch, we get:

Average rainfall per minute ≈ 0.29 inches

Therefore, the average rainfall per minute during that 42-minute period was approximately 0.29 inches.

To learn more about Averages, visit the link:

https://brainly.com/question/130657

#SPJ1

A large drug company must determine how many sales representatives to assign to each of four sales districts. The cost of having ???? (???? > 0) representatives in a district is 88,000 + 80,000???? dollars per year, and you only pay 88,000 fixed cost if there is at least one sales representative at that district. If a sales rep is based in a given district, the time it takes to complete a call on a doctor (i.e., the sales rep travels to the doctor’s office) in each of the actual sales call district is given in the following table, where times are in hours: Actual Sales Call District Rep’s Base District 1 2 3 4 1 1 4 5 7 2 4 1 3 5 3 5 3 1 2 4 7 5 2 1 Each sales rep can work up to 160 hours per month. Each month a certain number of calls, given in the following table, must be made in each district (i.e., this is the total number of calls to be completed by all of the sales reps). Number of calls District 1 50 District 2 80 District 3 100 District 4 60 A fractional number of representatives in a district is not permissible. Determine how many representatives should be assigned to each district.

Answers

Answer:

Dont understand. Repeat question?

Step-by-step explanation:

Proofs help ASAP…….$;$3$3

Answers

IM TRYING TO SOLVE THIS THE ONLY THING I GOT RIGHT NOW IS a to d is 180

Find the following answers:

Answers

Answer:

Step-by-step explanation:

[tex]\{A\cup B \}=\{1,2,3,7,10,11,12,14,16,17,18,19 \}\\\\\{A \cap B \}=\{ 1,7,10,14\}[/tex]

A∪B: Any element which is in either or both sets.

A∩B: Only elements that are in both A and B.

A coin is tossed and then the spinner is spun. Determine the probability that you toss Heads and spin a Red.
1/6
1/10
0
1/12

Answers

The probability of getting the toss Heads and spin a Red when A coin is tossed and then the spinner is spun is 1/6 option A.

Events classified as independent do not depend on other events for their occurrence. For instance, if we toss a coin in the air and it lands on head, we can toss it again and this time it will land on tail. Both instances include separate occurrences of the two events.

Formula for probability,

P = number of outcomes/Total outcomes

P = n/T

We have probability of getting a head is, n = 1

S = {H, T}

Total Outcome = 2

So Probability p1 = 1/2

The probability of getting the red after spun is

S = {R, R, B, B, G, G}

n = 2

Total outcome = 6

p2 = 2/6 = 1/3

Total number of probability for toss Heads and spin a Red.

P = p1 x p2

P = 1/2 x 1/3

P = 1/6

Therefore, probability is 1/6.

Learn more about Probability:

https://brainly.com/question/25861936

#SPJ4

Joann had a vegetable stand where she sold tomatoes. She sold 15 tomatoes the first day. The second day she sold half of what was left. On the third day she sold 12 and sold half of what was left on the fourth day. On the fifth day there were 4 tomatoes left to be sold. How many tomatoes did she have to begin with?

Answers

On the fifth day there were 4 tοmatοes left tο be sοld. Jοann had 71 tοmatοes tο begin with.

What is prοbability?

Prοbability is a measure οf the likelihοοd οr chance οf an event οccurring. It is a number between 0 and 1, where 0 indicates that the event is impοssible, and 1 indicates that the event is certain tο οccur.

Let's wοrk backwards frοm the last day and figure οut hοw many tοmatοes Jοann had οn the fοurth day.

On the fifth day, there were 4 tοmatοes left tο be sοld, which means she sοld half οf what was left οn the fοurth day. Sο she must have started with 8 tοmatοes οn the fοurth day (since half οf 8 is 4).

On the fοurth day, she sοld half οf what was left, which means she had 16 tοmatοes befοre she sοld any.

On the third day, she sοld 12 tοmatοes, which means she had 28 tοmatοes befοre she sοld any.

On the secοnd day, she sοld half οf what was left, which means she had 56 tοmatοes befοre she sοld any.

Finally, οn the first day, she sοld 15 tοmatοes.

Therefοre, Jοann had 71 tοmatοes tο begin with.

To learn more about probability from the given link:

https://brainly.com/question/30034780

#SPJ1

put the following steps in order to produce the algorithm for multiplying two n-bit (binary) integers a

Answers

Steps in order to produce the algorithm is multiplies two n-bit binary integers a and b using only bitwise operations (shift and AND) and addition.

Set the product P to 0.

Repeat n times we get,

If the least significant bit of a is 1, add the value of b to P.

Shift b one bit to the left.

Shift a one bit to the right.

The final value of P is the product of a and b.

This algorithm is known as the binary multiplication algorithm

And it multiplies two n-bit binary integers a and b using only bitwise operations (shift and AND) and addition.

The algorithm works by iteratively adding shifted copies of b to the product P.

Depending on whether the corresponding bit in a is 1 or 0.

At the end of the iteration, P contains the product of a and b.

Learn more about algorithm here

brainly.com/question/30408219

#SPJ4

show how you would fit a piecewise quadratic equation to the following points: (-2,1), (-1,-1), and (1,2).

Answers

The required Quadratic fitting the given observations become y = 7/6x² + 3/2x - 2/3

The given points are (-2,1), (-1,-1) and (1,2).

Let us assume the quadratic fitting the given points be:

y = ax² + bx + c

Substituting the given points in this quadratic, and solving for the values of a, b and c, we get

1 = a (-2)² + b(-2) + c = 4a - 2b + c

-1 = a (-1)² + b(-1) + c = a - b + c

2 = a (1)² + b (1) + c = a + b + c

The values of a, b and c are:

then, b = 3/2

then, a = 7/6

then, c = -2/3

therefore, so, the required Quadratic fitting the given observations become:

y = 7/6x² + 3/2x - 2/3

To learn more about Quadratic equations, click here:

brainly.com/question/30098550

#SPJ4

Solve the Linear Programming Problem.
Maximize z = 5x+5y
subject to 10x +6y ≥ 150
13x - 13y ≥ - 13
x + y ≤ 45
x ≥ 0
y ≥ 0

What is the maximum value of​ z? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.
A. z = ___
B. There is no maximum value of z.

At what corner​ point(s) does the maximum value of z​ occur? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice


A. The maximum value of z occurs only at the​ point(s) ___
​(Type an ordered pair. Use a comma to separate answers as​ needed.)
B. The maximum value of z occurs at the points ___
​(Type an ordered pair. Use a comma to separate answers as​ needed.)
C. There is no maximum value of z.

Answers

Answer:

A.  z = 225

B.  The maximum value of z occurs at the points (22, 23) and (45, 0).

Step-by-step explanation:

To solve the linear programming problem using graphical methods, we need to graph the inequalities and find the feasible region. Then, we can identify the corner points of the feasible region and evaluate the objective function at each of these points to determine the maximum value of z.

Objective function:  z = 5x + 5y

Constraints:

10x + 6y ≥ 15013x - 13y ≥ -13x + y ≤ 45x ≥ 0y ≥ 0

Graph each of these inequalities by first plotting the corresponding boundary line, and then shading in the appropriate region.

Rearrange the first three inequalities to isolate y:

[tex]\boxed{\begin{aligned}10x +6y &\geq 150\\6y &\geq-10x+ 150\\y &\geq -\dfrac{5}{3}x+25\\\end{aligned}}[/tex]  [tex]\boxed{\begin{aligned}13x - 13y &\geq - 13\\x -y &\geq -1\\ x +1 &\geq y\\ y &\leq x+1\end{aligned}}[/tex]  [tex]\boxed{\begin{aligned}x + y &\leq 45\\y&\leq-x+45\\\phantom{w}\\\phantom{w}\end{aligned}}[/tex]

Graph the inequalities.

If the inequality sign is ≥, draw a solid line and shade above the line.If the inequality sign is ≤, draw a solid line and shade below the line.

The feasible region is the region that is shaded by all of the inequalities.

Please see the attached graph.


A bounded feasible region may be enclosed in a circle and will have both a maximum value and a minimum value for the objective function.  Therefore, as the feasible region for the given constraints is bounded, there is a maximum value of z.

The feasible region is bounded by the corner points:

(9, 10)(22, 23)(45, 0)(15, 0)



Evaluate the objective function z = 5x + 5y at each of these corner points:

Point (9, 10):  z = 5(9) + 5(10) = 95

Point (22, 23):  z = 5(22) + 5(23) =225

Point (45, 0):  z = 5(45) + 5(0) = 225

Point (15, 0):  z = 5(15) + 5(0) = 75

Therefore, the maximum value of z is 225, which occurs at the corner points (22, 23) and (45, 0).

A parabola opening up or down has vertex (0, -3) and passes through (-8, 5). Write its
equation in vertex form.

Answers

[tex]~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{a~is~negative}{op ens~\cap}\qquad \stackrel{a~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] ~\dotfill[/tex]

[tex]\begin{cases} h=0\\ k=-3\\ \end{cases}\implies y=a(~~x-0~~)^2 + (-3)\hspace{4em}\textit{we also know that} \begin{cases} x=-8\\ y=5 \end{cases} \\\\\\ 5=a(-8-0)^2-3\implies 8=64a\implies \cfrac{8}{64}=a\implies \cfrac{1}{8}=a \\\\[-0.35em] ~\dotfill\\\\ ~\hfill {\Large \begin{array}{llll} y=\cfrac{1}{8}x^2-3 \end{array}} ~\hfill[/tex]

A teacher has a large yellow bulletin board in her classroom. She decides to use purple paper to frame a smaller rectangle inside the original board. The paper will create a border that is x inches wide. The teacher's bulletin board plan and dimensions are shown below.
Look at the picture then choose the answer from the options below:
Select the true statement about the expression.

A.
The factor (96 − 2x) represents the length, in inches, of the uncovered portion of the bulletin board.
B.
The term 4x2 represents the area, in square inches, of the entire bulletin board.
C.
The factor (48 − 2x) represents the height, in inches, of the bulletin board including the decorative border.
D.
The term -288x represents the area, in square inches, of the decorative border.

Answers

Option A: The factor (96 − 2x) represents the length, in inches, of the uncovered portion of the bulletin board.

How to obtain the area of a rectangle?

To obtain the area of a rectangle, you need to multiply the dimensions of the rectangle, which are the length and the width.

Hence the formula for the area of the rectangle is given as follows:

Area = Length x Width.

The area of the uncovered region is given by the total area subtracted by the area of the covered region.

Then the dimensions for the uncovered region are given as follows:

96 - 2x.48 - 2x.

The area of the covered region is given as follows:

4x².

The area of the entire region is given as follows:

4x² - 288x + 4608.

Hence the correct statement is given by option A.

More can be learned about the area of a rectangle at brainly.com/question/25292087

#SPJ1

Suppose the time it takes Jack to eat an apple is uniformly distributed between 5 and 11 minutes.
Let X = the time, in minutes, it takes Jack to eat an apple. Round answers to at least 4 decimal places.
a. What is the probability that it takes Jack more than 12 minutes to finish the next apple?
b. Enter an integer or decimal number [more.Js Jack less than 5.8 minutes to finish the next apple?
c. What is the probability that it takes Jack between 5.3 minutes and 6.5 minutes to finish the
next apple?
d. What is the probability that it takes Jack fewer than 5.3 minutes or more than 6.5 minutes to
finish the next apple?

Answers

The probability that it takes Jack between 5.3 minutes and 6.5 minutes to finish the next apple is 0.24.

What is the probability?

a. Since Jack takes between 5 and 11 minutes to finish an apple, there is no way he can take more than 11 minutes to finish one. The probability that it takes Jack more than 12 minutes to finish the next apple is 0.

b. To find the probability that Jack takes less than 5.8 minutes to finish the next apple, we need to calculate the probability of X being less than or equal to 5.8.

Since X is uniformly distributed between 5 and 11, we can find this probability by calculating the proportion of the interval [5, 11] that is less than or equal to 5.8:

[tex]P(X < = 5.8) = (5.8 - 5) / (11 - 5) = 0.8[/tex]

the probability that Jack takes less than 5.8 minutes to finish the next apple is [tex]0.8[/tex] .

c. To find the probability that it takes Jack between 5.3 minutes and 6.5 minutes to finish the next apple, we need to calculate the proportion of the interval [5, 11] that falls within this range:

[tex]P(5.3 < = X < = 6.5) = (6.5 - 5.3) / (11 - 5) = 0.24[/tex]

d. To find the probability that it takes Jack fewer than 5.3 minutes or more than 6.5 minutes to finish the next apple. we can find the probability of the complement event, which is the probability that Jack takes between 5.3 minutes and 6.5 minutes to finish the apple:

[tex]P(X < 5.3 or X > 6.5) = 1 - P(5.3 < = X < = 6.5) = 1 - 0.24 = 0.76[/tex]

Therefore, the probability that it takes Jack fewer than 5.3 minutes or more than 6.5 minutes to finish the next apple is [tex]0.76[/tex]  .

Learn more about probability here:

https://brainly.com/question/30034780

#SPJ1

In Biology class, Marissa is viewing cells with a microscope. Cell W
-7
measures 1.8 x 10 microns in diameter and Cell S measures
-5
7.2 x 10 microns in diameter. How many times larger is the bigger
cell than the smaller cell?

Answers

The number of times larger Cell S is compared to Cell W is 4 x 10²,

How many times larger is the bigger cell?

Scientific notation is used to compress large numbers into smaller numbers. In order to write a number in scientific notation, the number is written as a decimal number, between 1 and 10 and multiplied by a power of 10.

When the power of the scientific notation is negative, it means that the number is less than 1. 0.01 would be written as 1 x [tex]10^{-2}[/tex]. Cell S is larger than Cell W.

(7.2 x [tex]10^{-5}[/tex]) ÷ (1.8 x [tex]10^{-7}[/tex])

(7.2 / 1.8) x [tex]10^{-5--7}[/tex]

4 x 10²

To learn more about scientific notation, please check: https://brainly.com/question/25334755

#SPJ1

2 PART QUESTION PLS HELP Harris has a spinner that is divided into three equal sections numbered 1 to 3, and a second spinner that is divided into five equal sections numbered 4 to 8. He spins each spinner and records the sum of the spins. Harris repeats this experiment 500 times.
Question 1
Part A

Which equation can be solved to predict the number of times Harris will spin a sum less than 10?

A) 3/500 = x/15

B) 12/500 = x/15

C) 12/15 = x/500

D) 3/15 = x/500

QUESTION 2
Part B
How many times should Harris expect to spin a sum that is 10
or greater?

_______

Answers

Answer:

Step-by-step explanation:

Question 1

Part A:

To predict the number of times Harris will spin a sum less than 10, we need to find the probability of getting a sum less than 10 and multiply it by the total number of spins, which is 500.

The possible outcomes of the first spinner are 1, 2, and 3, and the possible outcomes of the second spinner are 4, 5, 6, 7, and 8. The minimum sum we can get is 1+4=5, and the maximum sum we can get is 3+8=11.

To get a sum less than 10, we can get:

1+4=5

1+5=6

1+6=7

1+7=8

1+8=9

2+4=6

2+5=7

2+6=8

2+7=9

3+4=7

3+5=8

3+6=9

There are 12 possible outcomes that result in a sum less than 10. So the probability of getting a sum less than 10 is 12/15, or 4/5.

To find the number of times Harris will spin a sum less than 10, we can use the equation:

probability of getting a sum less than 10 × total number of spins = x

So the equation that can be solved to predict the number of times Harris will spin a sum less than 10 is:

C) 12/15 = x/500

Part B:

To find the number of times Harris should expect to spin a sum that is 10 or greater, we can subtract the number of times he will spin a sum less than 10 from the total number of spins:

total number of spins - number of times he will spin a sum less than 10 = number of times he should expect to spin a sum that is 10 or greater

Substituting the values, we get:

500 - (12/15 × 500) = 500 - 400 = 100

So Harris should expect to spin a sum that is 10 or greater 100 times.

Mrs. Cabana has 8 pets total. Three of the pets are chameleons and the rest are fish. Select all the answers that are a ratio relationship for Mrs. Cabana's pets.

Question 1 options:
Multi choice

3/5

3 to 11

3:8

5 to 8

8:1

Answers

Answer: numbers 1,3 and 4

Step-by-step explanation:

Intercept form 4x + 5y = 20

Answers

By answering the question the answer is So the slope intercept  expression 4x + 5y = 20 in intercept form is: x/5 + y/4 = 1 

what is slope intercept?

The slope-intercept form of a linear equation in mathematics is an equation of the form y = mx + b. where m is the slope of the line and b is the y-intercept, the point where the line crosses the y-axis. The slope-intercept format is a convenient way to plot equations for straight lines because it allows you to quickly see the line and determine the slope and y-intercept. The slope indicates how steep the line is, and the y-intercept indicates where the line crosses the y-axis.  

The intercept form of a linear equation in two variables (x and y) is given by

x/a + y/b = 1

where a and b are the intercepts of x and y respectively.

To convert the given expression 4x + 5y = 20 to intercept form, we need to solve for the intercepts for x and y.

For x = 0, 4x + 5y = 20 becomes

0 + 5 years old = 20

y = 4

So the y-intercept is 4.

For y = 0, 4x + 5y = 20 becomes

4x + 0 = 20

x = 5

So the x-intercept is 5.

So the expression 4x + 5y = 20 in intercept form is:

x/5 + y/4 = 1 

To know more about slope intercept visit:

https://brainly.com/question/19824331

#SPJ1

TRUE/FALSE.For a Binomial experiment, the second moment about mu is given by the second derivative of (p+qeAt) with respect to t evaluated at t-0.

Answers

False. The second moment about mu for a binomial experiment is not given by the second derivative of [tex](p+qeAt)[/tex]with respect to t evaluated at t=0.

The binomial distribution is a discrete probability distribution that describes the number of successes in a fixed number of independent trials, each with the same probability of success. The probability of success in each trial is denoted by p, and the probability of failure is denoted by q=1-p.

The second moment about mu is a measure of the variability of the binomial distribution, and is given by the formula[tex]E[(X-mu)^2][/tex] , where X is the random variable, mu is the mean, and E is the expected value operator.

To calculate the second moment about mu for a binomial distribution with parameters n and p, we can use the formula npq, where np is the mean and q=1-p. This formula can also be derived using the properties of variance, which state that [tex]Var(X)=E[X^2] - (E[X])^2.[/tex]

Therefore, the statement that the second moment about mu for a binomial experiment is given by the second derivative of [tex](p+qeAt)[/tex]with respect to t evaluated at t=0 is false. This statement does not relate to the binomial distribution or its properties, and is not a relevant formula for measuring the variability of a binomial experiment.

To know more about  binomial experiment  click here:

brainly.com/question/15351475

#SPJ4

13) Raymond and Kevin want to purchase a house. They offer $235,000 with 30% down payment. They are pre-qualified for a 30-year loan at 3.8%. Calculate their anticipated monthly payments.

Answers

Answer:

Step-by-step explanation:

The down payment is 30% of $235,000, which is $70,500. This means they are financing the remaining amount of $164,500.

Using the loan amount, interest rate, and loan term, we can calculate the monthly payment using the formula for a fixed-rate mortgage:

M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]

where:

M = monthly payment

P = loan amount

i = monthly interest rate (annual rate divided by 12)

n = total number of payments (loan term in years multiplied by 12)

Plugging in the numbers, we get:

M = 164500 [ 0.038/12 (1 + 0.038/12)^360 ] / [ (1 + 0.038/12)^360 – 1]

Simplifying this expression, we get:

M = $765.84

Therefore, their anticipated monthly payments would be $765.84.

Let $a \equiv 1 \pmod{4}$. Find the value of $6a + 5 \pmod{4}$Express your answer as a residue between 0 and the modulus.

Answers

The value of [tex]$6a + 5 \pmod{4}$[/tex] is given by 3 or -1  (mod4) using the proper expression.

In mathematics, modular arithmetic is a method of integer arithmetic in which numbers "wrap around" after they reach a predetermined value known as the modulus. Carl Friedrich Gauss created the contemporary method to modular arithmetic in his 1801 work Disquisitiones Arithmeticae.

We have [tex]$a \equiv 1 \pmod{4}$[/tex]

to find the value of [tex]$6a + 5 \pmod{4}$[/tex]

putting the value of a≡1

6a + 5 (mod 4)

=(6*1 + 5) (mod 4)

=11 (mod4)            

11/4=2R3      or      3R-1

= 3 or -1  (mod4)

A congruence relation is an equivalence relation that is consistent with addition, subtraction, and multiplication. Congruence modulo n is one such connection.

[tex]{\displaystyle a\equiv b{\pmod {n}}.}[/tex]

Display Style: A Equivalent B Modified N.

Because of the parenthesis, the full equation—rather than just the right-hand side—is covered by the (mod n) formula (here, b). This notation should not be confused with the modulo operation's notation, b mod n (without parenthesis).

Learn more about Mod problems:

https://brainly.com/question/28976556

#SPJ4

What is tangent and how do you calculate it from the unit circle?

Answers

Answer:

The unit circle has many different angles that each have a corresponding point on the circle. The coordinates of each point give us a way to find the tangent of each angle. The tangent of an angle is equal to the y-coordinate divided by the x-coordinate.

a plumber can do a job in 5 hours, and his apprentice can do the same job in 8 hours. What part of the job is left if they start the job and work together for 2 hours.

Answers

After they have finished they need to let the work dry before water passes through

Which graph represents the function on the interval [-3,3]?
f(x)=[x]-4

Answers

Answer:

in this problem, it wants us to graph this piecewise function and then determine which answer choice matches. And I'm not sure if you gave me all the answer choices, but let's go ahead and try and graph this. So first we have a vertical line at negative three from negative 22 negative one. So here is -2. It's going to be open circled at negative two, two, which is going to have a closed circle since it's less than or equal to. And it would just connect right in there. Then we would have an open circle at negative one at negative two And then closed at zero And then an open circle at zero and -1 closed at one. So that would be a graph of this function. It doesn't look like I have all the answer choices, which you want to look for, the one that starts at -3. And it's open circle.

Step-by-step explanation:

hope its help

thank you

A company reported the following:
$275,270
Preferred dividends
$20,390
Shares of common stock outstanding
36,000
Market price per share of common stock
$118.87
Calculate the company's price-earnings ratio. Round your answer to two decimal places.
Net income

Answers

The company's price-earnings ratio for a company that reported net income of $275,270 with $20,390 for preferred dividends and 36,000 shares of common stock, is 16.79.

What is the price-earnings ratio?

The price-earnings ratio represents the per-dollar amount that an investor can expect to invest in a company in order to receive $1 of that company's net earnings.

The price-earnings (P/E) ratio is also referred to as the price multiple.

The price-earnings (P/E) ratio compares the market price with the earnings per share.

Net income = $275,270

Preferred Dividends = $20,390

Net income available to Common Stockholders = $254,880 ($275,270 - $20,390)

Number of common stock outstanding = 36,000 shares

Market price per share of common stock = $118.87

Earnings per share (Common Stock) = $7.08 ($254,880/36,000)

Price-earnings ratio = Market price per share/Earnings per share

= 16.79 ($118.87/$7.08).

Learn more about the price-earnings ratio at https://brainly.com/question/18484440.

#SPJ1

Which of the following numbers is the reciprocal of 0.4?
F.
4
G. -0.4
H. 10.4
J. 2.5
K. 5.2

Answers

Answer:

J. 2.5

Step-by-step explanation:

A reciprocal is the inverse of a number. The reciprocal of a number is 1 divided by the number.

With a decimal number, it's best to convert the number into fraction form. In fraction form, you just have to switch the numerator and denominator to find the reciprocal.

0.4 = 4/10 = 2/5

Reverse the numerator and denominator to get 5/2.

Convert 5/2 to a decimal:

5/2 = 2.5

Other Questions
The study of the nonphysical aspects of the aging process.Life StructureUnintegrated PersonalitiesGerontologyIntegrated PersonalitiesSocial Gerontoloogy When preparing to light a gas burner, which of the following do you do first? When a manufacturer saturates the market by selling to any intermediary of good financial standing that is willing to stock and sell the product, the manufacturer is engaged in _____.intensive distribution You are not able to print a test page from your Windows 10 computer to your local, USB-connected Canon Pixma printer. Which of the following are possible causes of the problem? Select all that apply.a. The network is down.b. The printer cable is not connected properly.c. The Windows print spool is stalled.d. File and printer sharing is not enabled. employee privacy: a. relates to polygraph testing. b. does not relate to drug and alcohol testing. c. is automatically waived by an employment contract . the private securities litigation reform act imposes additional requirements on public companies reporting to the sec and their auditors when group of answer choices A. senior management and the board have not acted properly to correct for the act. B. the illegal act has a material effect on the financial statements.C. all of these choices are additional requirements. D. the failure to correct for the action is reasonably expected to warrant a departure from the standard audit report. Using this earthquake hazard map for the United States, determine which area in the list below has the highest earthquake hazard.the Washington coast lab 4: newton's second law: the atwood machine pre-lab questions: 1. what happens to the acceleration of our system when the mass of the system increases but the net force stays constant? 2. what happens to the acceleration of our system when the net applied force increases but the mass of the system does not change? 3. explain, in your own words, potential sources of error in today's experiment. Sandra was having trouble breathing and needed an Xray. Which of the following muscles could help Sandra for deeper inspiration?Transversus thoracisExternal obliqueExternal intercostalInternal intercostalWhy? After choosing your answer, describe the functions of the other muscles. Arannge the following events in "Beowulf in chronological order write numbers 1 to 5 on the blanks provided globalization has created a need for managers to understand culture differences in order to ___ employees around the world. Suppose parametric equations for the line segment between (8,-2) and (9,-2) have the form:{x(t)=a+bt{y(t)=c+dtIf the parametric curve starts at (8,-2) when t=0 and ends at (9,-2) at t=1, then find a,b,c, and d. a= b=c=d= 8. Points P, Q, whose abscissae are 2 and 2+h, are taken on the curve y = 2x^2+1. Find the gradient of the chord PQ. To what value does this gradient approach as h decreases towards the value zero? Which of the following statements about instant messaging in the workplace are true? (Select all that apply.)Attitudes toward instant messaging in the workplace vary significantly.Instant messaging is a new form of communication, especially in the workplace. The following cross-tabulation of frequencies for Income Levels (A, B, and C) and Education Levels (E, F, andG) has been obtained for a sample of 122 persons: Download Excel Table Here 1) For a randomly selected observation from the above data, determine the probabilityP(BE). Round your answer to four decimal places (include zero if necessary). 2) For a randomly selected observation from the above data, determine the probabilityP(G c). Round your answer to four decimal places (include zero if necessary). 3) For a randomly selected observation from the above data, determine the probabilityP(CF). Round your answer to four decimal places (include zero if necessary). Please Help ASAP What do evolutionary psychologists do, and how do they use natural selection, mutations, and adaptation to explain behavior tendencies in humans? rokerageTrade PriceSpeed of ExecutionSatisfaction Electronic TradesScottrade, Inc.3.43.43.5Charles Schwab3.23.33.4Fidelity Brokerage Services3.13.43.9TD Ameritrade 2.9 3.63.7E*Trade Financial2.93.22.9(Not listed)2.53.22.7Vanguard Brokerage Services2.63.82.8USAA Brokerage Services2.43.83.6Thinkorswim2.62.62.6Wells Fargo Investment 2.32.72.3Interactive Brokers 3.744Zecco.com2.52.52.5Firstrade Securities334Banc of America Investment Services412Is the overall regression significant, and what proves that it is or is not?Are the two independent variables (X1 and X2) significant or not?What is the estimated regression equation? The best alternate headline for this article would be __________.A.Teens Having Trouble Hearing ConsonantsB.Hearing Loss Affects Mathew Brady's LifeC.Teens Using Music Devices in Greater NumbersD.Hearing Loss On the Rise Among TeensBOSTON, Massachusetts. A recent study revealed that one in five teenagers has at least some hearing loss. The rate of hearing loss among young people has grown significantly since about 1990. Now, experts are urging kids to turn down the volume on their digital music players. These experts suggest that listening to loud music through earbuds may be responsible for the increase.For the study, researchers compared data from two nationwide health surveys of hearing loss in 12- to 19-year-olds. The first study was done between 1988 and 1994. The second was done between 2005 and 2006. In the first study, about 15 percent of teens were found to have at least some hearing loss. In the more recent study, 19.5 percent of teens had at least some hearing loss. This means that about 6.5 million young people have at least some difficulty hearing.Most of the hearing loss in the teens was "slight." Researchers defined "slight" as an inability to hear at 16 to 24 decibels. A teen with slight hearing loss might not be able to hear sounds such as leaves rustling or someone whispering. Dr. Gary Curhan was the study's senior author. According to Curhan, people with slight hearing loss can hear vowel sounds clearly. However, they might miss sounds from some consonants, such as t, k, and s. Experts warn that this minor loss of hearing is sufficient to cause problems in school. It also sets the stage for hearing aids later in life."Although speech will be detectable, it might not be fully intelligible," Curhan said. Researchers lack final evidence that listening to iPods and other music devices is to blame for hearing loss in teens. However, researchers did note a significant increase in high-frequency hearing loss. This particular type of hearing loss, researchers said, indicates that noise may be to blame. Researchers cited a 2010 Australian study. The study linked the use of personal listening devices with a 70 percent increased risk of hearing loss in young people."I think the evidence is out there that prolonged exposure to loud noise is likely to be harmful to hearing, but that doesn't mean kids can't listen to MP3 players," Curhan said. "Our hope is we can encourage people to be careful."Loud music isn't anything new, of course. Each recent generation of teens has found a new technology to blast music. Teens listened to bulky headphones in the 1960s and used the handheld Sony Walkmans in the 1980s. Today's teens, however, spend more time than ever listening to music. In fact, according to audiologist Brian Fligor, young people spend more than twice as much time listening to music than previous generations.One of Fligor's patients is 17-year-old Matthew Brady of Foxborough, Massachusetts. Matthew has a mild hearing loss. He has trouble hearing his friends in the school cafeteria. He has admitted to occasionally faking comprehension. Matthew used to listen to an iPod turned up too loud and for too long. Fligor believes this caused Matthew's muffled hearing.Matthew used to crank up the volume on his favoritesDaughtry, Bon Jovi, and U2while walking on a treadmill. He did this at least four days a week for 30-minute stretches at a time. One day last summer, he got off the treadmill and couldn't hear anything with his left ear. His hearing gradually returned, but it was never the same.Matthew's fondness for listening to loud music in not uncommon. During a study of college students, Fligor found that more than half of those tested listened to music at 85 decibels or louder. That's about as loud as a hair dryer or a vacuum cleaner. According to Fligor, regular listening at those levels can turn microscopic hair cells in the inner ear into scar tissue. Fligor believes that some people, such as Matthew, may be more likely to experience damage than others.These days, Matthew still listens to his digital music player. But now he listens at lower volumes."Do not [blast] your iPod," Matthew cautions other teens. "It's only going to hurt your hearing. I learned this the hard way." can be described as altering the firing patterns of motor neurons with the cns in advance of initiating a goal-directed movement. true/false.if you were standing directly at the earth's north magnetic pole, in what directino would a compass point if it were free to swivel in any direction