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Mathematics 14 Online
OpenStudy (anonymous):

The function y = –16t2 + 224 models the height y 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.

OpenStudy (anonymous):

0.25 seconds 5.29 seconds 7.48 seconds 3.74 seconds

OpenStudy (anonymous):

did you find the answer? I need help on this question

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