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Maksim231197 [3]
3 years ago
6

Help me quick please!! Find the geometric mean between the following 20 and 45

Mathematics
1 answer:
nika2105 [10]3 years ago
5 0
The solution is most likey 30

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Velocity is given as 80 feet per second, so replace V with 80.

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-b/2a = -80/(2*-16) = -80/-32 = 2.5

This represents the amount of time for the rocket to reach maximum height.

So we now replace t in the equation with 2.5 and solve for the height:

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