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mihalych1998 [28]
3 years ago
12

What is the constant of proportionality for the relationship between the number of cups of flour and the number of batches of co

okies?
0.25
0.5
2
4

A. 12 in. by 22 in. by 4 in.
B. 10 in. by 20 in. by 5 in.
C. 14 in. by 24 in. by 2 in.
D. 10 in. by 24 in. by 6 in. "

Mathematics
1 answer:
natka813 [3]3 years ago
3 0
So in order to find the answer, let us analyze the given graph first. As we can see, for every 2 cups of flour you get 1 batch of cookies. So this gives us the ratio is 2 to 1. When we say constant proportionality, this is the <span>constant value of the ratio of two proportional quantities. Since for every 2 cups added, the batch of cookies is increased by 1, which gives us the constant proportionality of 2. Hope this answer helps.</span>
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drek231 [11]
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If they want "r" to be the subject, then they want you to solve for r. This means that you need to get the variable r by itself on one side of the equation, but still have the equation be equivalent to it original form.

     I'm going to show you, in steps, how to solve this problem:

<span>V=πr²h

Divide both sides by "</span>π²h<span>"
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4 years ago
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Answer:

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2. y = x + 2

3. y = -2x - 4

4. y = -x + 2

Step-by-step explanation:

Slope-intercept form is y = mx+b. As we know, m is the slope and b is the y-intercept. We need to find the slope and y-intercept and put them in the equation. Slope is rise over run, so we just count up then over until we get to an intersection. For the y-intercept, we look where the line crosses the y-axis.

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3 years ago
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marta [7]

1) Third option

2) Third option

3) First option

4) Third option

5) Third option

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4 years ago
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Pavel [41]

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4 0
4 years ago
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kiruha [24]

Answer:

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This amount can be rounded up to 6.67%

<em>Hope this helps.</em>

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