SOLUTION: a car traveling north at 60 mph and a truck traveling east at 45 mph leave an intersection at the same time. At what rate is the distance between them changing 2 hours later?

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Question 729113: a car traveling north at 60 mph and a truck traveling east at 45 mph leave an intersection at the same time. At what rate is the distance between them changing 2 hours later?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a car traveling north at 60 mph and a truck traveling east at 45 mph leave an intersection at the same time. At what rate is the distance between them changing 2 hours later?
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It's sqrt%2860%5E2+%2B+45%5E2%29 at any time.