Mathematics, 09.01.2020 10:31 henryzx900

Sarah is driving her car very smoothly from
austin to dallas one day. at 6: 00 pm she is
travelling at 20 mph, while 25 minutes later
she is travelling at 40 mph.
calculus tells us that at some time between
6: 00 pm and and 6: 25 pm her acceleration is
exactly x mph/h. determine x.

Answers: 2

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Sarah is driving her car very smoothly from
austin to dallas one day. at 6: 00 pm she is
...