mccartney33
15.10.2019 •
Mathematics
Which equation would best solve the following problem?
rita hits a tennis ball with an initial velocity of 15 meters/sec. when she hits the ball, it is one meter above the ground. how long will it take for the ball to hit the ground?
question 1 options:
–16t^2+ 15t + 1 = 0
–4.9t^2 + 15t = 1
–4.9t^2 + 15t + 1 = 0
4.9t^2 + 15t + 1 = 0
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Ответ:
Hope this helps.
Ответ:
7
Step-by-step explanation:
if tere is onr group of three and there is 21 pages to read then u divide 21 divided by three wich is 7