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photoshop1234 [79]

3 years ago

12

Help is much needed!!!

1 answer:

icang [17]3 years ago

5 0

Y - y1 = m (x + x1)

Solve for m by subtracting the y's and dividing them by the difference of the 2 x's.

-32 - 1 = -33
-8 - 3 = -11

Divide the two to get 3.

Use the first point (as instructed) and plug it into the equation.

y - (-32) = 3 (x - (-8))

y + [32] = [3] (x + [5])

The brackets are the fill in the blanks.

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$Ratio = \frac{R^2 - r^2 }{ r^2}$

Step-by-step explanation:

Given

See attachment for circles

Required

Ratio of the outer sector to inner sector

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The sector of the outer sector has the following area

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Cancel out common factor

$Ratio = R^2 - r^2 : r^2$

Express as fraction

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Please please help me out!!!!!!!!!!!!!!!!!!!!!!!!!!

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I hope it can help you

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Step-by-step explanation:

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