Mathematics, 24.03.2020 17:05, dragon7363
An observation deck extends 120 feet out above a valley. The deck sits 70 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 equals negative 16 t squared plus 70. How long will it take for the object to be 6 feet above the valley floor? It will take seconds for the object to be 6 feet above the valley floor.
Answers: 1
Mathematics, 22.06.2019 00:50, yasminothman02
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
An observation deck extends 120 feet out above a valley. The deck sits 70 feet above the valley floo...
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