a force of 80N is used to pull a 10-kg block at an angle of 60 degrees (shown above) to the right. if the block moves 5 meters to the right, how much work was done on the block?

How many terms does the polynomial x^2 y^2 have

The graph of a curve that passes the vertical line test is a:

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −