If a woman has an umbrella that is fixed directly above her head (it cannot move) and rain is falling at a velocity of 20 m/s at an angle of 30 from vertical, what speed and direction should she run to make sure she stays dry?

Peter traveled 15.789 kilometers in his car round this number to the nearest hundredth of a kilometer

What decimal is 14 out of 20

I need an algebra equation where the answer is 50

Find nth term of this quadratic sequence: 1,12,29,52,81

1. Write the fraction as an equivalent fraction with the given denominator. 7 denominator 4. 4/28 11/4 7/4 28/4 2. Simplify the expression by combining like terms. 6x + x - 19x -3x + x -3x -2x -4x 3. Multiply. - 6x * 9x -54x² 3x -54x 3x²

How do you create a model of 15% of 60

35/45 reduced to lowest terms

What is the difference of 1,289 and 943?

A dance instructor counted her students to and saw that they could be divided into 6 equal groups. Did the instructor count 70, 80, 90, or 100 students?

What is the difference in length between 3/4 and 1 1/2