PLEASE HELP!! This is due today!! - The polynomial function shown has x-intercepts at x= -2, x=0 and x=1. Identify a possible equation of this function. Giving 15-20 points!!! Pls show work and have a reasonable answer! Thank you :))

9514 1404 393

Answer:

  (d)  528 ft³

Step-by-step explanation:

The shape is that of a trapezoidal prism. The front face is a trapezoid with bases 8 ft and 14 ft, and height 6 ft. Its area is ...

  A = (1/2)(b1 +b2)h = (1/2)(8 +14)(6) = 66 . . . . square feet

Then the volume is given by ...

  V = Bh

where B is the area of the (trapezoidal) base, and h is the height of the prism (8 ft). Filling in the values, we find ...

  V = (66 ft²)(8 ft) = 528 ft³

The pool can hold 528 ft³ of water.

Answer:

Therefore the zeros of this function are between 1 and 2. So the correct answer is "a".

Step-by-step explanation:

In order to find the zeros of a function we need to find at which values for "x" make f(x) equal to zero. Therefore we have:

[tex]f(x) = x^3 - 2 \\0 = x^3 - 2\\x^3 - 2 = 0\\x^3 = 2\\x = \sqrt[3]{2} = 1.2599[/tex]

Therefore the zeros of this function are between 1 and 2. So the correct answer is "a".

Answer:

h(x) is the NEGATIVE of g(x)

Step-by-step explanation:

Where are the statements?  Please share them next time.

h(x) is the NEGATIVE of g(x):  h(x) = -x^2 = -g(x)

Answer:

1

Step-by-step explanation:

when substituting the numbers back In #1 was the only one that -50 worked in

Answer:

1.) X/2= -25

Step-by-step explanation:

Answer:

2 students are in both clubs

Step-by-step explanation:

x = 1 student (this number may be more than the total because one student can be in 2 clubs)

Club a = 13

Club b = 20

13 + 20 = 27x

Total members of clubs - total number of students = 27x - 25 = 2

2 students are in both clubs

Hope this was useful to you!

Answer:

Store 1 Has a better deal as your paying 1.50 less which is 50 percent off

Step-by-step explanation:

Lets say a DVD costs 1.50

so if you bought 2 for the price of one it would be 1.50

3 for the price of 2 would be 3 dollars.

If you were to buy 2 CDS for the Price of 2 that would be 3 Dollars

3 CDS for the price of 3 would be 4.50

The Amount of money depends on the cost of 1 CD.

Store 1 has a 50 percent discount while Store 2 has roughly a 35 percent discount.

sorry if this was confusing^^

Answer:

Step-by-step explanation:

The diagram representing the trapezoid is shown in the attached photo. The median EF is a line segment that is half way between the 2 bases. The length of the median is the average of the two bases. Therefore,

EF = (12 + 18)/2 = 15

Two similar trapezoids are formed. They are ABFE and EFCD

By comparing both trapezoids, it means that

4/15 = FC/18

Cross multiplying, it becomes

4 × 18 = 15FC

72 = 15FC

FC = 72/15

FC = 4.8

Answer:

180  

Step-by-step explanation:

triangle 1/2 base x height = area    45 x 4 = 180

Answer:

3:4

Step-by-step explanation:

They both go into 16

48/16 = 3

64/16 = 4

3:4

Answer:

3:4

is the answer according to me

Answer:

(A)

Step-by-step explanation:

1/2=x/6

2x=6

x=3

THerefore, (A)

Answer:

C.

Step-by-step explanation:

Well the measure of the angle between the two angles that you have been given is 180 - 45 - 75 which is 60°

75° + 60° = 135°

The arc that the central angle intercepts is equal to it.

Arc VX is 135°

Answer:

31.4 yards

Step-by-step explanation:

The circumference of a circle is 2 × 3.14 × 5=31.4 yards

Answer:9/12

Step-by-step explanation:

Answer:

3/12 or 1/4

Step-by-step explanation:

Answer:

The point M(Mx, My) is mid-point of AB with A(Ax, Ay) and B(Bx, By).

=> 2*Mx = Ax + Bx => 2*2 = 0 + Bx => Bx = 4

=> 2*My = Ay + By => 2*(5) = -1 + By => By = 11

=> B(4, 11)

=> Option A is correct

Hope this helps!

:)

Answer:

Step-by-step explanation:

Velocity is the speed of an object in a definite direction. In mechanics, velocity is a vector quantity. It requires magnitude and direction to make any sense. Velocities are expressed per unit time.

The SI unit of time is the second.

Now, suppose we need the velocity in feet per second. A simple calculation will help:

feet per second = miles per hour × 1.466667 [ in other words, one mile per hour equals 1.466667 feet per second]

For a space capsule moving at 80 miles per hour, the velocity is given by

                          = 100 × 1.466667

                          = 146.67 ft/s [feet per second]

Answer:

Step-by-step explanation:

im doing fraction circles

3 2/3

1 5/6

1 3/4

pls mark me brainliest

Answer:

Step-by-step explanation:

The northbound car has traveled a distance of 6.2 miles.

Step-by-step explanation:

Step 1:

The eastbound car has traveled a distance of 5 miles and if a straight line is drawn between the two car's positions it would measure 8 miles.

This forms a triangle which has a hypotenuse measuring 8 miles while one of the other sides measures 5 miles.

Assume the distance traveled by the northbound car is x miles.

Step 2:

So the northbound car has traveled a distance of 6.244 miles. Rounding this off, we get 6.2 miles.

Answer:

g(x) = (x -39)^2 +74

Step-by-step explanation:

Given f(x)=x^2, after performing the following transformations: shift upward 74 units and shift 39 units to the right, the new function g(x) = (x -39)^2 +74

In mathematics, a transformation is a feature f, typically with a few geometrical underpinnings, that maps a fixed X to itself, i.e. f: X → X.

What are the 4 transformations in maths?

Learn more about transformations here https://brainly.com/question/4289712

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Answer:

8 o-clock

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

x = 2 y = 6 Explanation: y = 3 x (1) y = x + 4 (2) Subtracting (1) - (2): 0 = 2 x − 4 2 x = 4 x = 4 2 = 2 y = 3 × 2 = 6

Answer:

x = 2.5

y = 6.5

Step-by-step explanation:

You can solve this by setting the two equations equal to each other, like so:

x + 4 = 3x - 1

Subtract x from both sides:

x + 4 = 3x - 1

-x         - x

__________

4 = 2x - 1

Add 1 to both sides:

4 = 2x - 1

+1        + 1

_________

5 = 2x

Divide by 2:

2.5 = x

Plug in 2.5 for x into the equation:

y = x + 4

y = 2.5 + 4

y = 6.5

Answer:

slope=3

Step-by-step explanation:

slope formula = y2-y1/x2-x1

6-3/2-1= 3/1 = 3

Answer:

The Quantity of heat require is [tex]0.062kJ[/tex]

Step-by-step explanation:

This problem bothers on the topic of heat capacity.

Given data

mass of water m=  [tex]710 grams[/tex]

converting from grams to kg we have =[tex]\frac{710}{1000} = 0.71kg[/tex]

initial temperature T1= 4°C

final temperature T2= 25°C

heat capacity of water = [tex]4.184 J/g[/tex]

The expression for the quantity of heat required is given has

[tex]Q= mc(T2-T1)[/tex]

substituting our given data we have

[tex]Q= 0.71*4.184*(25-4)\\Q= 2.97*(21)\\Q= 62.38J\\[/tex]

In kilograms we have to divide by [tex]1000[/tex]

[tex]Q= \frac{62.38}{1000} = 0.062kJ[/tex]

Answer:

The price of one gallon of gasoline is $3.15

Step-by-step explanation:

If the lady buys 2.4 gallons of gasoline for a total of $7.56, then as the problem suggests, one can find the unknown price of gasoline per gallon (p) by solving the equation for the unknown "p":

2.4  p = 7.56

then divide both sides by 2.4 to isolate the unknown "" on one side of the equal sign:

p = 7.56/2.4

p = $3.15

so this is the price per gallon of gasoline.

Answer:

Range = 16

Interquartile range 6

Step-by-step explanation:

Range: largest number minus smallest number

Range = 18 - 2 = 16

Interquartile range : right line on the box minus left line on the box

(75% point - 25% point) = 12 - 6 = 6

Answer:

Range = 16

Interquartile range 6

Step-by-step explanation:

Range: largest number minus smallest number

Range = 18 - 2 = 16

Interquartile range : right line on the box minus left line on the box

(75% point - 25% point) = 12 - 6 = 6!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

Answer:

It is approximately 33.5%

Answer:

A

Step-by-step explanation:

33.5%

Answer:

Formas de elegir cualquier 2 calcetines de 24 calcetines a 24C2

Formas de elegir 2 calcetines NEGROS de 12 calcetines NEGROS 12C2

Probabilidad de recoger 2 calcetines NEGROS (P1) 12C2 / 24C2 a 66/276

Probabilidad de recoger 2 calcetines BLANCOS (P2) 12C2 / 24C2 a 66/276

Probabilidad de elegir los 2 calcetines del mismo color: P1+P2 a 66/276 + 66/276 a 11/23.

esto le dará una pista

Step-by-step explanation:

Answer:

The relationship between the number of months after the first year and the amount remaining on the card is discrete.

The independent variable is the

number of months after the first year.

The dependent variable is the

amount remaining on the card.

The answers are; The relationship between the number of months after the first year and the amount remaining on the card is discrete.

The independent variable is the number of months after the first year.

The dependent variable is the amount remaining on the card.

The independent variable is the cause. Its value is independent of other variables in your study. The dependent variable is the effect. Its value depends on changes in the independent variable.

Given that, A cash card has a starting value of $25. If the card is not used within the first year of its purchase, the value on the card begins to decrease by $2.50 per month.

The relationship between the number of months after the first year and the amount on the remaining card is linear and inverse, which meant that, when the number of months after the first year increases, the amount on the remaining car decreases, linearly.

The Independent variable is the numbers of months after the first year.

The Dependent variable is the amount on the remaining card, because this amount depends on the time it has passed since the first year, which is our independent variable.

If we call "Y" our dependent variables and "X" our Independent variable, This relationship can be written as Y= 25 - 2.5x.

If no months had passed since the first year, then x= 0 and the amount in the card equals $25, while if one month has passed since the first year, x= 1 and y= 22.5 (The amount in the card in this case is $22.5.)

Hence, The answers are a) discrete b) numbers of months after the first year c) amount remaining on the card

For more references on dependent and independent variables, click;

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Answer:

Graph it in symbolab website

Step-by-step explanation:

Answer:

B. y=3 (1/3) ^x

Step-by-step explanation: