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Maths Puzzle
Numerical Ability
The actual distance between two towns is 28 km. Suppose you measure the distance on your map and find that it is 3.5 cm. What is the scale of your map?
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In rectangle WXYZ, diagonal WY=x-2 and diagonal XZ = the square root of x. Find x and the length of the diagonals of WXYZ.
Thank you so much for anything you can do to help me with this- A satellite has an elliptical orbit around the earth with one focus at the earth's center, E. The earth's radius is