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Mila [183]
4 years ago
9

What is the radius of a sphere with a surface area of 100πcm2?

Mathematics
1 answer:
blondinia [14]4 years ago
8 0
Surface area of a sphere = 4πr^2
4πr^2=100π
Divide both sides by 4π
r^2=100
r=10
The radius is 10 cm.
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Answer:

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Step-by-step explanation:

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s344n2d4d5 [400]

(gof)(0) cannot be evaluated

<em><u>Solution:</u></em>

Given that,

f(x) = \frac{1}{x}\\\\g(x) = x - 4

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The notation g o f is read as “g of f”

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(g o f) (x) = g (f(x))

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