ASAP HELP NEEDED BRAINLIEST TO WHO IS CORRECT!

A middle school club is planning a homecoming dance to raise money for the school. Decorations for the dance cost $100, and the club is charging $10 per student that attends.

Which graph describes the relationship between the amount of money raised and the number of students who attend the dance?

graph with the x axis labeled number of students and the y axis labeled amount of money raised and a line going from the point 0 comma negative 100 through the point 2 comma negative 80

graph with the x axis labeled number of students and the y axis labeled amount of money raised and a line going from the point 0 comma negative 100 through the point 2 comma negative 120

graph with the x axis labeled number of students and the y axis labeled amount of money raised and a line going from the point 0 comma 100 through the point 2 comma 80

Answer:Running makes her heart beat faster

Step-by-step explanation:

Answer:

9 cans for $4.32

Step-by-step explanation:

if you divide the number of cans by the total amount, you get:

9 can for $4.32: 0.48 cents (4.32 divided by 9)

7 cans for $4.20: 0.6 cents (also known as 0.60) (4.20 divided by 7)

Answer:

The village shop

Step-by-step explanation:

Here's why

If we do a little math here

The village shop is selling 9 cans for $4.32. Let break this down

4.32 / 9 = .48

The village shop is selling its cans at 48 cent a piece

The mini mart is selling 7 cans for $4.20 which equals out to 60 cent per can.

4.20 / 7 = .60

Therefore per can the village shop is cheaper in this situation because if we added two more cans to the mini mart then our price will be $5.40

60 x 9 = 540

Hope this can help

Answer:

To find the perimeter you add up all the sides

Step-by-step explanation:

Since a square has 4 sides multiply the given number by 4

Answer: Hello There.

To solve this problem, we can use the fact that the sum of the interior angles of a triangle is 180 degrees.

First, we know that the perimeter of WXY is 68, so we can set up the following equation:

WX + XY + WY = 68

Then we can substitute in the given values for WX, XY, and WY:

(9x-7) + (12x-1) + (3x+4) = 68

We can then solve for x by adding like terms and setting the equation equal to 0:

24x = 77

x = 3.29

Now that we have the value of x, we can substitute it back into the equations for WX, XY, and WY to find the lengths of each side:

WX = 9x-7 = 9(3.29)-7 = 27.61

XY = 12x-1 = 12(3.29)-1 = 38.48

WY = 3x+4 = 3(3.29)+4 = 13.87

Now we can use the Law of Cosines to find the angles of WXY

cos(A) = (WX^2 + WY^2 - XY^2)/(2WXWY)

cos(B) = (XY^2 + WX^2 - WY^2)/(2XYWX)

cos(C) = (WY^2 + XY^2 - WX^2)/(2WY*XY)

Once we have the cosine of the angles, we can use the inverse cosine function to find the measure of the angles in degrees. Then we can sort the angles from least to greatest.

Please note that this is only one way to solve this problem, and there might be other ways to approach it.

Step-by-step explanation:

Answer:

300 - 30x

Step-by-step explanation:

Answer:  calculations in  seconds (or  calculations in  seconds)

Step-by-step explanation:

The complete exercise is: "A certain computer can perform 10^5 calculations per second. How many calculations can it perform in 10 seconds".

You need to analize the information provided in the exercise in order to solve  it.

Let be "x" the number of calculation a certain computer can perform is ten seconds.

According to the exercise this computer can perform  calculations in  second. Then, in order to calculate the amount of calculattion it performs in  seconds, you can set up the following proportion:

Now, you need to find the value of "x".

To solve for "x" you can multiply both sides of the equation by .

Then, you get:

Therefore, the computer can perform  calculations in  seconds (or  calculations in  seconds)

Answer:

b = 2

Step-by-step explanation:

I think this is the equation you want

3b + 18 = 24

3b = 6

b = 2

Answer: I’ll ask my sis because she is in 10th

Step-by-step explanation:

Answer:

64 ft

Step-by-step explanation:

The pig walked the perimeter of the rectangle whose dimensions are 20 ft and 12 ft.

Use the perimeter formula of a rectangle.

2(l + b) = 2(20 + 12) = 64ft

Cheers!

Answer: 2000/r

Step-by-step explanation:

Since Rose needs to pump 2000 gallons and the pipe pumps r gallons per hour, we can say that it will take 2000/r hours for her to pump the 2000 gallons she needs.

Answer: 2000/r

Step-by-step explanation:

Answer:

3/18=  1/6  7/35= 1/5

Step-by-step explanation:

Divide 3/18 by 3 (gcf) and then you get 1/6.

Divide 7/35 by 7(gcf) and then you get 1/5

Have a good day!

Answer:

Colonists had to pay taxes to support the British during the French and Indian War.

Step-by-step explanation:

Thank you for giving me the chance to answer this question.

Please mark brainliest (I'm about to level up) thank you and have a good day! :)

Answer:

Please supply more information. Thank You

Step-by-step explanation:

QUESTION CLOSED BY BRAINLY

Answer:

49 cupcakes in 7 boxes = 7 cupcakes per box

Step-by-step explanation:

To find the unit rate you need to divide.

49/7 = 7

Answer: 7

Step-by-step explanation: 49/7=7

Answer:

Answer is 60 rabbits

Step-by-step explanation:

Answer:

130%

Step-by-step explanation:

Answer: i think it A if it wrong sorry

Step-by-step explanation:

Answer:

Therefore, the selling price of the item is $35.1. Also, the clerks didn't put enough of the amount up too.

Step-by-step explanation:

Find out the selling price.

To prove

As given

A store manager instructs his employees to mark up all the items by 30%. An item that the store bought for $27.

30% is written in the decimal form.

= 0.30

30% of the $27 = 0.30 × 27

                         = $8.1

Selling price of the item = Original price of item + 30% of the $27

                                       = $27 + $8.1

                                           = $ 35.1

Answer:

1 1/2 each (4 1/2 altogether) and 4/25 will be left

Step-by-step explanation:

4 2/3 = 4.66

4.66÷3= 1.5

1.5x3= 4.5

4.5= 4 1/2

4.66-4.5= 0.16

0.14=4/25

Answer:

16

Step-by-step explanation:

im presuming 33 own only a fish, and 20 own only a gerbil

so 32/100 pupils own both a fish and gerbil

this can be written as 32% or 0.32 for probabilty

so all u do now is 50 x 0.32

which is 16

Answer: It’s 16

Step-by-step explanation:

Answer:

read what?

Step-by-step explanation:

Answer:

  (a)  The slope is negative two thirds, and the y-intercept is 9. The candle starts at a height of 9 inches and decreases two thirds of an inch every hour.

Step-by-step explanation:

You want to find the y-intercept and slope from the given graph of candle height versus time.

The y-intercept is the point on the y-axis where the graph intercepts the y-axis. This graph has a y-intercept of 9 inches, the height of the candle when it starts burning.

The slope of the graph is the ratio of "rise" to "run". Here, we can see that over a period of 3 hours, the candle loses 2 inches in height. That means the slope is ...

   slope = rise/run = (-2 in)/(3 h) = -2/3 in/h

This slope means the candle height decreases 2/3 inch every hour.

__

Additional comment

Your problem statement identifies points on the graph as (0, 9) and (3, 7). These are actually the points where we drew the "rise" and "run" lines in the attachment. They are points where the line crosses grid intersections, which are the best choice for finding slope.

The slope can be found algebraically as ...

  m = (y2 -y1)/(x2 -x1) = (7 -9)/(3 -0) = -2/3

We find it is often easier to count grid squares.

I had a simalar question where it was the same this but with 8 as the intercept sooooo it's c if ur looking for the answer hope this helps "The slope is negative two thirds, and the y-intercept is 8. The candle starts at a height of 8 inches and decreases two thirds of an inch every hour."

Answer: see image

Step-by-step explanation: here u go

Let's take this in steps:

For part(a):

 --> write equation to get 'h'

    --> area of triangle is 18

        --> area of the triangle is one-half times base times height

                   --base: 6 cm

                   --height: h +1

                    [tex]18=\dfrac{1}{2} *6*(h+1)\\\\[/tex]    <==equation

By solving this equation we get this

  [tex]18=3(h+1)\\\\18=3h+3\\\\3h=15\\\\h=5[/tex]

Answer:

ok

Step-by-step explanation:

Answer:

I don't think so that I have because I DON'T KNOW WHAT THAT IS!!!

Volume: l x w x h (length x width x height), a direct equation

Unit cubes: individually finding each cube that fits in a 3D object to find the volume of it.

Now you can compare them!  Not sure if you were asking about that but just compare their differences/similarities.

Answer:

You can use the proportion of how much money Kate spent on dinner to find out how much money she had in her pocket. The proportion is:

(amount spent on dinner) / (total amount of money in pocket) = (dinner cost) / (100%)

We know that the dinner cost was $20 and that Kate spent 15.5% of her money on dinner. So we can set up the proportion like this:

(x * 0.155) = 20

To find the value of x, we can divide both sides of the equation by 0.155:

x = 20 / 0.155

x = 129

So Kate had $129 in her pocket.

To Know more about Percentage

https://brainly.com/question/24877689

Answer:22

Step-by-step explanation:

22

The sample space S = {OB, BB, BO, OO} represents the outcome of spinning a spinner twice with two equal sections colored brown (B) and orange (O).

Getting the same result when an experiment is repeated is called replication. If research results can be replicated, it means they are more likely to be correct. Repeated replication of investigations may turn a hypothesis into a theory.

here, we have,

In this experiment, each spin of the spinner results in either a brown or an orange section being selected. Since the spinner is spun twice, there are four possible combinations of results: OB (orange followed by brown), BB (brown followed by brown), BO (brown followed by orange), and OO (orange followed by orange). These four possible combinations make up the sample space S.

The correct option is A.

So the repeated experiment represented by the sample space S is spinning a spinner twice with 2 equal sections colored brown and orange.

Learn more about repeated experiment here:

brainly.com/question/28484334

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