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Colt1911 [192]
3 years ago
8

8. Stephanie is a very good soccer player. She can kick a soccer ball with an initial velocity of 21.3 m/sec. The function that

represents the height of the ball with respect to time is ℎ = −4.92 + 21.3. About how many seconds will it take for the ball to hit the ground?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0
The answer to your question is 16.38
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Naya [18.7K]

Hey , here is the answer to ur question.....!
Given: Radii is in the ratio 3:4
To find : ratio of Surface area of the two distinct spheres
Solution: Surface area of a sphere =4* pi *r^2
=>(3/4)^2=9/16
Therefore , the ratio of the areas of teh two distinct spheres=9:16
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3 years ago
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