Jackson4568
05.04.2021 •
Mathematics
Natalie found a tennis ball outside a tennis court.
She picked up the ball and threw it over the fence into the court.
The path of the ball can be represented by the equation h=-16t^2+18t+5. find the maximum height,How long will it take to reach the ground?, and How high in the air will the ball be after 1 second?
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Ответ:
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Ответ:
Ответ:
Step-by-step explanation:
If x is the number of hours, then:
48 = 10x + 7
41 = 10x
x = 4.1