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jwgill2
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$0.75 Calculus

  • From Mathematics: Calculus
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  • Due on Nov. 05, 2009
  • Asked on Nov 05, 2009 at 8:45:12PM
Q:

Two Trains leave a station at the same time. One travels north on a track at 30 mph. The second travels east on a track at 55 mph. How fast are they traveling away from one another in mph when the northbound train is 60 miles from the station?

 


   
   
   
   
 
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sudipta
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  • Posted on Nov 05, 2009 at 10:54:12PM
A:
Preview: ... d train = 55t miles So, the distance between the trains after t hours, D ...

The full tutorial is about 57 words long .
   
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