An airplane is flying at a height of 2miles above ground. Distance along the ground from airplane to airport is 5 miles. What is the angle of depression from airplane to airport?

A city received 17 inches of rain last year which was only 37% of what the usually get, how many inches doe it normally get?

Explain how you know that the equations 1/4=2x and 1/4*x=2 have the same solution. then find the solution

Arianna runs up 4 flights of stairs and then runs down 4 flights of stairs. Does this situation represent additive inverses?

Arionna claims that since there are 3 feet in a yard, there are 9 cubic feet in a cubic yard. Which statement about her claim is true?

Explain why one column in a hundredths grid is equal to one column in a tenths grid.

Por que es importante que los científicos desarrollen una forma de hacer los tejidos que se han construido en el sistema de suministro de sangre

5{-3.4k-7} + {3k+21}

How do u solve 131 + 16x = - 331 + 5x

What is 27 divided by 9?

A researcher believes that headaches can be relieved by drinking water flavored by mint leaves. So the researcher asks a group at the hospital to participate in a study in which the researcher gives half of the participants in the study just plain