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3 years ago

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For every 5 books her students read, Mrs. Fenway gives them 4 homework passes. Juan has earned 12 homework passes. What proporti

on shows how many books Juan has read?
4/12 = x/5
4/5 = x/12
4/5 = 12/x
5/12 = 4/x

1 answer:

Salsk061 [2.6K]3 years ago

7 0

Okay which class.are you first thing is that .. ok tell me then fast.

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Answer:

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Step-by-step explanation:

The picture of the question in the attached figure

step 1

Let

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s ---> the arc length of sector

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step 2

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substitute the value of r

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step 3

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so

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substitute the value of r

$A=\frac{(\frac{18}{2+\theta})^2\theta}{2}$

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Convert to function notation

$A(\theta)=\frac{162 \theta}{(\theta+2)^2}$

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