this is My Home work and i don't know this one ​

This Is My Home Work And I Don't Know This One

Answers

Answer 1

Answer:

C

Step-by-step explanation:

Cuz the they are scared in the negative direction and theyre grouped around 4. Sry im bad at explaining things

Answer 2

Answer:

c. y = -x + 4

Step-by-step explanation:

Looking at the graph, the trend is decreasing as you move to the right, so you know that the slope has to be negative. Therefore (a) and (d) cannot be the answer since they both have positive slope.

You're only choice left is (b) and (c). (b) can't be the asnwer because averaging out the value at x=0 will give you a value greater than 3, therefore your y-intercept must be some number greater than 3. The only answer choice left is (c).


Related Questions

find the length indicated​

Answers

Answer:

ST = 5

Step-by-step explanation:

RT = 7

Subtract the RS, which is 2.

You get, ST = 5.

Two angles are supplementary. If one of them is 30 degrees, the other is...

150
150

30
30

15
15

60

Answers

Answer:

450

Step-by-step explanation:

I think the answer is 450

convet one solar day into second​

Answers

Answer:

f(x) = x2 – p(x + 1) – c, then (α + 1)(β + 1)f(x) = x2 – p(x + 1) – c, then (α + 1)(β + 1)f(x) = x2 – p(x + 1) – c, then (α + 1)(β + 1)f(x) = x2 – p(x + 1) – c, then (α + 1)(β + 1)

Step-by-step explanation:

1Solar day consists of 24 hours1hr =3600sec24hr=?(24)(3600)=86400secplease mark my answer

Ron is planning for the back-to-school rush at his store. Last year he estimated that he would need 168 notebooks, but he sold 200 notebooks. What was the absolute error in Ron’s estimate?

The absolute error is _______

Answers

Answer:

32

Step-by-step explanation:

Answer:

it is 32

Step-by-step explanation:

On Wednesday, the store sign said that the new video game would be available in 33 days. On what day of the week should the sign say that it will be available in only 2 days?

Answers

Answer:

it depends on the month, assuming its october, its monday.

Step-by-step explanation:

help x/8 = 8/64

x=

Answers

Answer:

x=1

Step-by-step explanation:

x=1

1/8

multiply the denominator and numerator by 8, and it will match 8/64

x=1

1/8

It would match 8/64

its due in 20 min pls help me

Answers

Answer:

should be 1

Step-by-step explanation:

its constant meaning its an exact slope

and it runs through intersections every 1-1

so the answer is 1 because 1 over 1 in a fraction is still 1

the slope is positive because as you move to the right, the graph goes up

the slope is rise/run = 3/3 = 1

the slope of the line is 1

hope this helps!

A prism has 10 vertices.How many edges does it have?

Answers

15 edges, and 10 vertices.

Answer:

do you men triangular prism is 6 edges

Ok so I just need to match the letter with the definition but I don’t get it help please!

Answers

Answer:

m = slope  

b = y-intercept  

y = output  

x = input

y = mx + b

y2 - y1 / x2 - x1

Bella invested $1000 this past year and earned $110 in interest. Bella's investment portfolio was made up of two items: stocks, which earned 15% interest, and bonds, which earned 7% interest. How much money, in dollars, did Bella invest in stocks this year? Enter your answer as a number with two decimal places.

Answers

Answer: Bella invested $500 in first and $500 in second stock this year.

Step-by-step explanation:

Given: Total principal amount = $1000

Interest = $110

For first year , interest = P x r  , where P= principal , r= rate of interest ( in decimal)

For first bond , interest rate=  15% = 0.15

Let P = x

Interest = 0.15x

For second bond ,  interest rate=  7% = 0.07

Let P = 1000-x

Interest = 0.07(1000-x)=70-0.07x

Now, [tex]0.15x+70-0.07x=110[/tex]

[tex]\Rightarrow\ 0.8x=40\\\\\Rightarrow x=\dfrac{40}{0.08}\\\\\Rightarrow x=500[/tex]

Also, 1000-x = 1000-500=500

Hence, Bella invested $500 in first and $500 in second stock this year.

In 1999, Marks & Spencer, a British department store, created the biggest sandwich ever made. The tuna and cucumber sandwich was in the form of a triangular prism. Suppose each slice of bread was 8 inches thick. Find each measure to the nearest tenth. a. The surface area in square feet of the sandwich when filled b. The volume of filling in cubic feet to the nearest tenth

Answers

Answer:

A) 19.2 ft^2

B) 28.9 ft^3

Step-by-step explanation:

Thickness = 8 inches

Assuming the triangular prism is made up of an equilateral triangle hence all sides are equal

lets assume the side = 10 inches  

lets assume the thickness as the height of the prism = 8 inches

Assume length of the rectangle(l) = 5 feet

A) The surface area of the sandwich triangular prism

total surface area = bh + 2ls + lb

                             = 10*8 + 2(5*10) + ( 5 * 10 )

                             = 80 + 100 + 50 = 230 inches = 19.2 ft^2

B ) The volume of filing in cubic feet to the nearest tenth

V = [tex]\frac{1}{4} h \sqrt{-a^4 +2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4}[/tex]  ------- 1

where : a = b = c = 10 inches

h = 8 inches

input the given values into the equation 1 above

V= 346.41 inches ^3  =  28.9 ft^3

 

Which is the best estimate of 22 x 97 by using rounding or compatible numbers? F. 1.800 G. 2,000 H. 2.300 1. 2.400​

Answers

Answer:

G

Step-by-step explanation:

2,134 is the answer to 22 times 97.

So, the estimate would have to be; G. 2,000

( 2,134 rounds to 2,000.)

Sam raked 3 bags of leaves in 16 minutes. If he continues to work at the same rate, about how long will it take him to rake 5 bags.

(proportions with units) ​

Answers

Answer:

26 minutes and 40 seconds

Step-by-step explanation:

Can someone please help me with this question? It's so tricky

Answers

Answer:

math is tricky but itsall in your head jk you got this

Step-by-step explanation:

Answer:

C. 6 1/2

Step-by-step explanation:

your formula: V=lwh

(turn your fractions into improper numbers)

13/6*6/5*5/2= 13/2= 6 1/2

Find an ordered pair (x,y) that is a solution to the equation.
x-2y=6

Answers

[tex]\large\underline{\underline{\red{\sf \blue{\longmapsto} Step-by-step\: Explanation:-}}}[/tex]

Given linear equⁿ : x - 2y = 6 .

So , on drawing its graph , the points though which it passes , the coordinates of that particular point will be a solution for this linear equⁿ .

Here , taking the given equⁿ & drawing its graph ,

⇒ x - 2y = 6 .

⇒ x = 6 + 2y .

Now , for a given value of y , x will also have some values .

[tex]\boxed{\begin{tabular}{|c|c|c|}\cline{1-3} \bf x & 6 & 8 \\ \cline{1-3} \bf y & 0 & 1 \\\cline{1-3} \end{tabular}}[/tex]

Now , it's clear that the required order pair which will be solution of the equⁿ can be ( 6 , 0 ) or ( 8 , 1 ) . But since it is a straight line it will have infinite number of solutions .

[ Also Refer to graph in the attachment ]

The ordered pair which will be the solution of the equation can be ( 6, 0 ) or ( 8, 1 ).

Given that,

Equation; [tex]\rm x-2y =6[/tex]

We have to determine,

An ordered pair (x, y) is a solution to the equation?

According to the question,

An ordered pair refers to a number written in a certain order. An ordered pair is used to show the position on a graph,

Where the "x" (horizontal) value is first, and the "y" (vertical) value is second. Also in the co-ordinate system, ordered pair is used to locate a point.

The points through which it passes, the coordinates of that particular point will be a solution for this linear equation.

Here, taking the given equation & drawing its graph,

Equation; [tex]\rm x-2y =6[/tex]

The equation can also be written as,

[tex]\rm x-2y =6\\\\x = 6+2y[/tex]

An ordered pair of the solution is found when substitute y = 0,

[tex]\rm x = 6+2y \\\\x= 6+2(0)\\\\x = 6+0\\\\x = 6[/tex]

And another ordered pair of the solution is found when substitute y = 1,

[tex]\rm x = 6+2y \\\\x= 6+2(1)\\\\x = 6+2\\\\x = 8[/tex]

Hence, the required order pair which will be the solution of the equation can be ( 6, 0 ) or ( 8, 1 ).

For more details refer to the link given below.

https://brainly.com/question/12926248

I WILL GIVE BRAINLIEST! Which table of values corresponds to the graph below?

Answers

Answer:

the very bottom graph

Step-by-step explanation:

all of the points listed on the table match the graph

x values is found on the x axis (left to right)

y values are found on the y axis (up and down)

Answer:

see below

Step-by-step explanation:

From graph, points (2, 0) and (0, -2).

slope m = (y₂ - y₁) / (x₂ - x₁)

              = (-2 - 0) / (0 - 2)

              = -2 / -2

              = 1

y-intercept using anyone of the above points and m:

y = mx + b

0 = 1(2) + b

0 = 2 + b

b = -2

Equation of line using m and b:

y = 1x - 2

Use y = 1x - 2 to check the points given in tables:

All points in below table seems to work.

(0, -2)    

-2 = 0 - 2

-2 = -2

(1, -1)

-1 = 1 - 2

-1 = -1

(2, 0)

0 = 2 - 2

0 = 0

(4,2)

2 = 4 - 2

2 = 2

Emily Wilson was the top scorer in a​ women's professional basketball league for the 2006 regular​ season, with a total of 854 points. The number of​ two-point field goals that Emily made was 73 less than double the number of​ three-point field goals she made. The number of free throws​ (each worth one​ point) she made was 34 less than the number of​ two-point field goals she made. Find how many free​ throws, two-point field​ goals, and​ three-point field goals Emily Wilson made during the 2006 regular season.
made

Answers

Answer:

Free throw: 139

2 pointers: 173

3 pts: 123

Step-by-step explanation:

Set x equal to the number of 3pts scored.

Then get 2x-73 from the given number of 2pts relative to 3pts.

Then get 2x-107 from the given number of free throws.

Set up an equation in reference to the number of 3pts and multiply by pts for each type to get:

3x+2(2x-73)+1(2x-107)=854

where 3x is pts from 3pts

2(2x-73) is pts from 2pts

1(2x-107) is pts from free throws.

Simplify to get:

9x-253=854

Solve:

9x=1107

x=123.

Then plug in the number of 3pts scored into the other numbers.

Solve the system of equations using substitution.
4x - y = 7
3y – 12x = -21
(3,5)
(6, 17)
no solution
infinite solutions

Answers

Answer:

Infinite amount of solutions

Step-by-step explanation:

Step 1: Write systems of equations

4x - y = 7

3y - 12x = -21

Step 2: Rewrite

-y = 7 - 4x

y = 4x - 7

Step 3: Solve for x

Substitute in y into second equation: 3(4x - 7) - 12x = -21Distribute 3: 12x - 21 - 12x = -21Combine like terms: -21 = -21

Here we see that we would have infinite amount of solutions.

Answer: infinite solutions. Just took the quiz

Step-by-step explanation:

Hello, I need help on this :)

Enter a number/answer

What is the measurement of b?

Answers

21. use Pythagorean theorem
a squared + b squared = c squared
Fill in the blanks so
20 squared + b squared= 29 squared
then you subtract 29 squared from 20 squared to get an answer and then you square root that to get 21

Answer:

21

Step-by-step explanation:

The rule for a right triangle is (x^2)x(y^2)=(z^2)

so 20 squared is 400 and 29 squared is 841.

And since the side with the length 29 is the hypotenuse.

It is 400 + [tex]\sqrt{x}[/tex] = 841

841-400=441

the square root of 441 is 21

PLZZZZ HELP WITHT THISSSS

Answers

Answer:

Domain:

[tex] - 2 \leqslant x \leqslant 2[/tex]

Range:

[tex] - 2 \leqslant y \leqslant 3[/tex]

Step-by-step Explanation:

The domain is all the values of x that make the function true. These are the values shown on the x-axis. The range is all the values of y that make the function true. These are the values shown on the y-axis.

Which expression converts 100 inches per minute to feet per minute?

StartFraction 100 inches Over 1 minute EndFraction × StartFraction 60 minutes Over 1 hour EndFraction
StartFraction 100 inches Over 1 minute EndFraction × StartFraction 1 hour Over 60 minutes EndFraction
100 inches Over 1 minute times × StartFraction 1 foot Over 12 inches EndFraction
100 inches Over 1 minute times × StartFraction 12 inches Over 1 foot EndFraction

Answers

Answer:

100 inches Over 1 minute times × 1 foot Over 12 inches

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

A concrete mason has a scale drawing of a rectangular retaining wall. The scale from the retaining wall to the drawing is 8ft to 1in.


the rectangles number things are 10.25 and 2.75

Answers

Answer: 1,920ft

Step-by-step explanation:

which fraction is greater 4/6 or 2/10 or is it equal

Answers

Answer: 2/10 is larger

Step-by-step explanation:

4/6 is the larger fraction. you can always check by converting to decimals! 2/10 is 0.2 while 4/6 is 0.67

Convert to a mixed number in simplest form 51/13​

Answers

Answer:

[tex]3\frac{12}{13}[/tex]

Step-by-step explanation:

51 / 13 = 3.9231 = 3

51 - (13 x 3) = 12

[tex]3\frac{12}{13}[/tex]

Answer:

3 12/13

Step-by-step explanation:

51/13

13 goes into 51 3 times

13*3 =39

51-39 =12

The 12 goes over the denominator

3 12/13

What is 8x8x8x8x3x3 in exponential form?

Answers

Step-by-step explanation:

[tex]8 ^{4} \times 3 {}^{2} [/tex]

Count how many of the same number, since you have four 8's the exponent will be

[tex]8 {}^{4} [/tex]

same applies for 3

Answer:  [tex]8^4 \times 3^2[/tex]

On a keyboard, you can type 8^4*3^2 to indicate the same thing.

===========================================================

Explanation:

There are four copies of 8 being multiplied. Writing [tex]8^4[/tex] is a shorthand way of saying [tex]8 \times 8 \times 8 \times 8[/tex]. The exponent tells us how many copies of the base to multiply out.

Similarly, we have two copies of 3 which means [tex]3 \times 3 = 3^2[/tex]

1
A recipe for 6 servings of pudding calls for 2/3 cups of cream. How much cream is needed for 18 servings of
pudding?

Answers

Answer:

2 cups

Step-by-step explanation:

18/6 = 3

3 x 2/3 = 6/3

6/3 = 2

Please help i’ll give brainliest

Answers

Answer:

C

Step-by-step explanation:

Angle Bisector means the line is being split in half evenly. So, when angle 3 is 60, so is angle 4. Angles 1 and 2 are both 30 degrees because 30 + 60 equals to 90 degrees.

I hope this helps!

Answer:

60⁰..................

A total of $68.75 was spent on pizza and sodas at the party. Let n be the number of pizzas purchased. Set up an equation involving n that models the scenario. Solve it and state both the number of pizzas and the number of sodas that were bought.

Answers

Answer:

n + s = $68.75

Step-by-step explanation:

Amount spent on pizza and soda = $68.75

Number of pizza = n

The soda = s

Then the total amount soe t can be modeled thus :

(number of pizzas + number of soda) = total amount spent

n + s = $68.75

If the price of each slice of pizza and unit of soda was given, we could have been able to calculate the amount spent on each of soda and pizza.

What is the siope of the line represented by the equation y= 4/5x - 3?

Answers

Answer:

4/5

Step-by-step explanation:

Slope is "m" in the formula y=mx+b

in your equation y=4/5x-3, 4/5 is in the "m" spot, so your answer is 4/5

can you tell me the answer​

Answers

x would be equal to 1/4
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Read the section "The Creeping Cost Of Costumes And Candy." Select the detail from the section that explains WHY people plan to buy a lot of things for Halloween this year. Group of answer choices He says the economy is doing well. This means that people are more willing to spend money. Shoppers will spend more than $3 billion on costumes. They will spend almost that much on decorations. Just under half of those celebrating will wear costumes. Around half plan to carve pumpkins. About 3 out of 10 people will take their children trick-or-treating. About 2 out of 10 people will go to a haunted house. where does walya ibex found Use culmination in a sentence Ranching and farming become big industries in Texas because ___________________. a. the land was well suited for these types of activities b. Anglo and Spanish settlers learned these activities from the Native Americans who already occupied the region. c. mining opportunities had not yet been discovered d. those who settled Texas had very few skills, and could not do other things 1. On a hillside there are 100 flowering plants. One gne pair controls flowerheight. Tall (T) is incompletely dominant over short (T). There are 81-tall, plants,18 medium plants and-1-short plant. What is the frequeney of each allele in thepopultion? challenges we will face terraforming Mars Suppose that a box contains 8 cameras and that 4 of them are defective. A sample of 2 cameras is selected at random. Define the random variable X as the number of defective cameras in the sample. Write the binomial probability distribution for X . Round to two decimal places I need helpppp?!!!What is the slope of the line??Please give right answer 6. The race car in the previous problem slows from36 m/s to 15 m/s over 3.0 s. What is its averageacceleration? Joshua walked 14 feet down the hall of his house to get the door he continued in a straight line out the door and across the yard to the mailbox, a distance of 24 feet he came straight back across the yard 10 feet and stopped to pet his dog How far did joshua walk in total BELLE FABRICE HAD $1.70 IN NICKELS AND DINES IN HER POCKET. IF SHE HAD TWO MORE DIMES THAN NICKELS, HOW MANY OF EACH TYPE OF COIN DOES SHE HAVE? 7Mr. Ealy works at a shoe store. Mr. Ealy's hourly pay is $14, and he also gets 8% commission on sales. He worked 80 hoursover the last pay period and had $3,450 in shoe sales.How much was his total income consisting of wages and pay over the last pay period? A particle of rain water has just reached the ocean. In what order will the particle now complete the following steps of the water cycle? Helppp please!!!!!!!!! i'll do brainliest if u want 1.which of the following would save more fuel?a.Replacing a compact car that gets 34 per gallon(mpg)with a hybrid that gets 54 mpgb.Replacing a sport utility(SUV)that gets 18 mpg with a sedan that gets 28 mpgc.Both changes would save the same amount of fuel.2.Explain your reasoning for your choice. I don't know what category to put this question in, but I attached a photo of it. Can someone please help me answer it? What's another way to express the expression [4(17) + 3(25)] x 5? insert two arithmetic means between 15 and 36 Carina spent a total of $5.27 buying a pineapple for $3.40 and some tomatoes that were on sale for $0.85 per pound. To determine the number of pounds of tomatoes that she bought, x, Carina wrote and solved the equation as shown below.3.40 + 0.85 x = 5.27. 0.85 x = 8.67. x = 10.2 pounds.Where, if anywhere, did Carina make an error? HELP PLS!!!!!!!!!!!!!!!!!!!!!!!!!! We all like different things, so it doesn't really matter how you compose a photograph. true or false?i will give brainestly (idk how to spell lol)