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ovaldez5237
06.11.2019 •
Mathematics
Rachel is a stunt driver, and she's escaping from a building that is about to explode! ddd represents rachel's remaining distance (in meters) as a function of time ttt (in seconds). d=-38t+220d=−38t+220d, equals, minus, 38, t, plus, 220 what is rachel's speed?
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Ответ:
38 m/s
Step-by-step explanation:
We are given that
D represent Rachel's remaining distance( in meters ) as a function of time is given by
We have to find the Rachel's speed.
We know that
Substitute the values then we get
Hence, the Rachel's speed is given by =38 m/s
Ответ:
side length and perimeter of 1 face
area of 1 face and surface area
Step-by-step explanation:
Just did it