Mathematics, 07.11.2020 01:00 smhrosepetals
An observation deck extends 121 feet out above a valley. The deck sits 71 feet above the valley floor. If an object is dropped from observations deck, it’s hight h in feet, after seconds, is given by h=16t^2 + 71. How long will it take for the object to be 7 feet above the valley floor?
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An observation deck extends 121 feet out above a valley. The deck sits 71 feet above the valley floo...
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