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Mathematics, 12.04.2021 01:00 natalie2sheffield

A cannonball is launched upwards. Its height is described by the equation h = -5t? + 40t + 45, where h is measured in yards and t is measured in seconds.​


A cannonball is launched upwards. Its height is described by the equation h = -5t? + 40t + 45, wher

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A cannonball is launched upwards. Its height is described by the equation h = -5t? + 40t + 45, where...
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