Two men walk at rates 6miles per hour and 10 miles per hour. They started from the same place walking in opposite directions. In how many hours will they be 200 miles apart?

A patient receives 24 mg of medicine 3 times a day. If the patient takes all of the medicine for 7 days, how many milligrams of medicine will the patient take?

Suppose that dP/dt = 0.19P (t) represents a mathematical model for the growth of a certain cell culture, where P (t) is the size of the culture (measured in millions of cells) at time t > 0 (measured in hours).

The expression - 5+20 factored is

Solve for y: 12 = y^2 + y

How do i get 5x12-16+12

Find an equation using absolute value that has the given solutions, a. two solutions, 22 and 22 b. two solutions, - 51 and 5 c. two solutions, - 9 and 39 d. one solution, 18

An object is launched from a platform. It's height is meters is modeled by: h (x) = - 5 (x+1) (x-9) where x represents the time in schools after the launch. How many seconds after launch will the object hit the ground

Each of the p children at a park receive 3 balloons. If the children receive at least 150 balloons in all, find the minimum number of children at the park.

1. z^2 = 1 √{ } = √{ } z = ± { } The solutions are { } and { }

What is the rate for 171 And 3