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OpenStudy (anonymous):
HELP!!! HELP!!! HELP!!! Which equation would best help solve the following problem: Rennie kicks a field goal with an initial vertical velocity of 31 meters per second. How long will it take the football to hit the ground? A. –4.9t^2 + 31t = 0 B. –4.9t^2 – 31t = 0 C. 16t^2 + 31t = 0 D. –16t^2+ 31t = 0
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OpenStudy (anonymous):
I'm bak
OpenStudy (anonymous):
-4.9t^2+31t=0
OpenStudy (anonymous):
thx you
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