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Ksivusya [100]
3 years ago
15

A stone is launched off a building which is 95 feet high. Its height at time t is given by the function h(t) = 95 + 10t − 4t2 wh

ere time is measured in seconds and height is measured in feet. At what time does the stone reach its maximum height?
A) t = 1.25 seconds
B) t = 2.5 seconds
C) t = 5.0 seconds
D) t = 7.5 seconds
Mathematics
2 answers:
Ganezh [65]3 years ago
8 0

Answer:

t = 1.25 seconds

Step-by-step explanation:

usatestprep

tensa zangetsu [6.8K]3 years ago
4 0

Answer:

B

Step-by-step explanation:

B

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