Mathematics
MaryanneWaples369
2020-04-26 08:15:15
A boy throws a baseball across a field. The ball reaches its maximum height, 18 meters, after 1 second. After approximately 2.3 seconds, the ball lands on the ground. The ball’s motion can be modeled using the function f(x) = –10x2 + 20x + 8. What is the height of the ball 1.5 seconds after it is thrown? 11.7 meters 13.8 meters 15.5 meters 17.5 meters
ANSWERS
hopiee
2020-04-26 11:25:45

15.5 meters  i think that is the answer 

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