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3 years ago

Solve S = 2πr(h + r) for h

Mathematics

1 answer:

Margarita [4]3 years ago

6 0

Answer:

S/2πr-r = h

Step-by-step explanation:

S = 2πr(h + r)

S/2πr = h+r

S/2πr - r = h

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Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2

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Answer:

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is the system of equations representing the situation.

Step-by-step explanation:

Given:

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.

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3 years ago