Find the point on the curve r(t)=(5sint)i+(5cost)j+12tk at a distance 26π units along the curve from the point (0, 5, 0) in the direction of increasing arc length.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

The key on a road map has a scale factor of 1.5 inches = 50 miles. the distance between santa fe and albuquerque measures 7.5 inches. the distance between santa fe and taos is 0.75 inches. what is the actual distance between the cities?