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Mathematics, 08.09.2019 23:10 dozsyerra

An astronaut on the moon throws a baseball upward. the astronaut is 6ft, 6in. tall, and the initial velocity of the ball is 30 ft per second. the height s of the ball in feet is given by the equation s= -2.7^2 + 30t + 6.5, where t is the number of seconds after the ball was thrown. after how many seconds is the ball 14ft above the moon’s surface?

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An astronaut on the moon throws a baseball upward. the astronaut is 6ft, 6in. tall, and the initial...

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