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Mathematics 16 Online
OpenStudy (nsh4267):

A baseball is thrown straight upward with an initial speed of 64 ft/sec. The number of feet s above the ground after t seconds is given by the equation s=-16t squared + 64t. a)When will the baseball be 48 ft above the ground? b) When will it hit the ground?

OpenStudy (anonymous):

K, what's the difficulty here?

OpenStudy (amistre64):

.... how does this present itself as rude?

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