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lyudmila [28]
3 years ago
8

H = -16t2 + 64t + 80 Determine the maximum height of the rocket. Show your work.

Mathematics
1 answer:
Lesechka [4]3 years ago
3 0
H = -16t² + 64t + 80 (:16)
H = -t² + 4t + 5
/\ = b²-4ac
/\ = 4²-4.(-1).5
/\ = 16+20
/\ = 36
Yv = -/\ / 4a
Yv = -36/4.(-1)
Yv = -36/-4
Yv = 9
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Answer:

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Step-by-step explanation:

Given:

Number of golf ball the can holds = 4

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To Find:

Volume of the empty space in the can = ?

Solution:

Step 1:  Finding the volume of one golf ball

Ball is shape of the sphere

So lets use the volume of the sphere formula

Volume of the  golf ball = \frac{4}{3}\pi r^3

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Substituting the values

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volume of empty space of the can =  volume of 5 golf ball

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= 327.05

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Step-by-step explanation:

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