markkumphet markkumphet

02-08-2020
Mathematics

contestada

The polynomial −16t^2+550 gives the height of a ball t seconds after it is dropped from a 550-foot-tall building. Find the height after t=2 seconds.

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MathPhys MathPhys

02-08-2020

Answer:

486 feet

Step-by-step explanation:

h = -16t² + 550

h = -16(2)² + 550

h = 486

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