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Mathematics, 19.12.2019 18:31 kamnicole13

Aball is thrown vertically upward from the top of a building with an initial velocity of 96 feet per second. the ball's h height after t seconds is given by the equation h = −16t2 + 96t + 100. how long will it take for the ball to hit the ground? (to the nearest tenth of a second)
a) 5.9 seconds
b) 6.3 seconds
c) 6.9 seconds
d) 7.2 seconds

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