History, 04.02.2021 20:30 rosie81

Two boys begin running from point C. One moves north while the other moves west. When the first boy is four miles north, he is running at 12 miles per hour. Simultaneously, the second boy is 2.5 miles west of C and is running at 8 miles per hour. Find the rate at which the two boys are separating at that instant.
A.
4.26 mph
B.
8.32 mph
C.
10.21 mph
D.
14.42 mph

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Two boys begin running from point C. One moves north while the other moves west. When the first boy...