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PtichkaEL [24]
3 years ago
9

A ball-shaped like a sphere has a radius of 2.7 cm. Which measurement is closest to the volume of the ball in cubic cm?

Mathematics
1 answer:
wariber [46]3 years ago
8 0

Answer:

Step-by-step explanation:

V = 4/3 * pi * r^3

V = 4/3 * 22/7 * 2.7^3

V = 82.5 cm^3

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Solve for f <br> 0.3=0.5f-0.7
erastovalidia [21]

Answer:

f=2

Step-by-step explanation:

0.3+0.5f-0.7

Move the varibale (0.5f) to the left-hand side and change it's sign to negative.

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Move the constant to the right hand side and change it's sign

-0.5f=-0.7-0.3

Calulate the differnce

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divide both sides by -0.5

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Diano4ka-milaya [45]
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How do i check an equation for extraneous solutions?
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