Dione

A 12.5kg monkey hangs from a cord suspended from the ceiling of an elevator. The cord can withstand a tension of 157N and breaks as the elevator accelerates. What was the magnitude of the elevator's minimum acceleration? What was the direction of the elev...

the shadow of a tree is 8 feet long. How long of a shadow does a 6 foot man cast?

There are 2 cows and 5 pig in Mr.Perez farm.

It is important to line up decimals because you need to line it up for the correct place value.