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October 22, 2014

Homework Help: Calculus Help Please

Posted by Jet on Monday, November 28, 2011 at 1:41pm.

Ship A is traveling west at 40kkm/h and ship B is traveling north at 30mk/h. Both are headed for the Los Angeles Harbor.

(a) At what rate are the boats approaching each other when ship A is 3km and ship B is 4km from the dock?

(b) At what rate would the distance between the boats be increasing if they started at the dock with the same speeds and after ship A has gone 5km and ship B has gone 12km?

Thanks in advance for the help!!

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