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rice

Jul 10, 2020

Q

One car leaves a given point and travels north at 30 mph. Another car leaves 90 mins later, and travels west at 40 mph. At what rate is the distance between the cars changing at the instant the second car has been traveling for 1.5 hours?


math

10 Credits

lpete13

Jul 11, 2020

A

47.149

0
0
3 Credits

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