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Mathematics 18 Online
OpenStudy (anonymous):

Okay I got an answer of 9 ft/s but the book says the answer is 837/sqrt(8674)..how did they get this??? A man starts walking north at 4ft/s from a point P. Five minutes later, a woman starts walking south at 5ft/s from a point 500ft due east of P. At what rate are the people moving apart 15 min after the woman starts walking?

OpenStudy (anonymous):

wow this took a bit, lets see if we have it

OpenStudy (anonymous):

Okay!

OpenStudy (anonymous):

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