Question

The variable ddd models Rachel's distance from her exit (in meters) ttt seconds after the cameras began recording the stunt.
d=-38t+220

Answer 1

Answer:

here is your answer

d/dt (d) = d/dt [- 38t + 220]

d/dt (d) = d/dt [- 38t + 220]Therefore, the speed of Rachel is 38 m/s.

d/dt (d) = d/dt [- 38t + 220]Therefore, the speed of Rachel is 38 m/s.Step-by-step explanation:

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