Mathematics, 07.10.2020 23:01 jeffyisdrunk
An observation deck extends 201 feet out above a valley. The deck sits 151 feet above the valley floor. If an object is dropped from the observation deck, its height h in feet, after t seconds, is given by h=-16t^2+151 . How long will it take for the object to be feet above the valley floor?
Answers: 3
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