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Harlamova29_29 [7]
3 years ago
5

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th

e given equation. Using this equation, find out the time at which the rocket will reach its max, to the nearest 100th of a second.
y=-16x^{2} +188x+103
Mathematics
1 answer:
gavmur [86]3 years ago
7 0

Answer:(47/8, 2621/4)

Step-by-step explanation:

Use the formula x= -b/2a to find the maximum and minimum

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141.78 m

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Lady_Fox [76]

Answer:

7. 250%

8. 400%

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Step-by-step explanation:

divide the first number by the second number, then multiply that answer by 100

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