SOLUTION: The high H of a soccer ball and feed after it is Kik is given by the equation Where t is the time in seconds after the ball is kicked. According to this equation h=-8^2+20t how man

Algebra ->  Problems-with-consecutive-odd-even-integers -> SOLUTION: The high H of a soccer ball and feed after it is Kik is given by the equation Where t is the time in seconds after the ball is kicked. According to this equation h=-8^2+20t how man      Log On


   

Question 860786: The high H of a soccer ball and feed after it is Kik is given by the equation Where t is the time in seconds after the ball is kicked. According to this equation h=-8^2+20t how many seconds does it take for the ball to reach the ground
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
The ball reaches the ground when h = 0.

-8^2 + 20t = 0
20t = 64
t = 64/20 = 3.2 seconds