Mathematics, 06.05.2020 17:06 maritsaledesma
A baseball is thrown into the air from the top of a 224-foot tall building. The baseball's approximate height over time can be represented by the quadratic equation h(t) = -16t2 + 80t + 224, where t represents the time in seconds that the baseball has been in the air and h(t) represents the baseball's height in feet. When factored, this equation is h(t) = -16(t - 7)(t + 2).
What is a reasonable time for it to take the baseball to land on the ground?
A.
5 seconds
B.
9 seconds
C.
2 seconds
D.
7 seconds
Answers: 1
Mathematics, 21.06.2019 18:30
Which of the choices shown could be used to prove that aacp=abcp ?
Answers: 1
Mathematics, 21.06.2019 22:30
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2
Answers: 1
A baseball is thrown into the air from the top of a 224-foot tall building. The baseball's approxima...
Chemistry, 15.04.2021 01:00
Mathematics, 15.04.2021 01:00
Mathematics, 15.04.2021 01:00
Computers and Technology, 15.04.2021 01:00
Mathematics, 15.04.2021 01:00
Computers and Technology, 15.04.2021 01:00
Mathematics, 15.04.2021 01:00
Biology, 15.04.2021 01:00
Mathematics, 15.04.2021 01:00
Engineering, 15.04.2021 01:00
English, 15.04.2021 01:00
Mathematics, 15.04.2021 01:00