 , 03.12.2019 06:15 jholland03

# 13. a rocket is fired upward with an initialspeed of 160 feet per second. the height(h) of the rocket is given by the formulah=1601 - 1612, where t is the time inseconds. how many seconds will therocket reach the ground again ? n? (a) 8 seconds(b) 9 seconds(c) 10 seconds(d) 11 seconds(b) 12 seconds​   ### Another question on Mathematics Mathematics, 04.02.2019 21:07
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13. a rocket is fired upward with an initial
speed of 160 feet per second. the height
(h)...
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