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Mathematics, 06.05.2020 02:30 hixcatt05

The function f(t) =16t 2 + 248 models the height f(t) in feet of a stone t seconds after it is dropped from the edge of a vertical cliff. How long will it take the stone to hit the ground? Round to the nearest hundredth of a second.

a. 0.25 seconds
Selected:b. 3.94 secondsThis answer is incorrect.
c. 5.57 seconds
d. 7.87 seconds

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The function f(t) =16t 2 + 248 models the height f(t) in feet of a stone t seconds after it is dropp...

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