S=2*πrh, solve for r. I got S/2xh=r is that right?

You deposited money in a savings account paying 4% simple interest per year. The first year, you earned $75 in interest. how much interest will you earn during the following year?

Jeremiah lives in New York City and takes a taxi almost everywhere he goes. In order to calculate the price of his taxi ride, Jeremiah came up with the equation P = 1.80 x 7+2.50, where x is the number of miles or partial miles traveled in the taxi.

The hypotenuse of a right triangle measures 19 meters. One leg measures 15 meters. To the nearest tenth of a meter, what is the length of the other leg?

The width of a rectangle is 12 centimeters more than the length the perimeter is 68 centimeters find the

A city planner is comparing traffic patterns at two different intersections. He randomly selects 12 times between 6 am and 10 pm, and he and his assistant count the number of cars passing through each intersection during the 10-minute interval that

12 quarts - 8 cups = ? cups

A farmer planted corn in a square field. one side of the field measure 32 yards. what is the area of the cornfield? show your work.

Is 2^7 equal to 2 • 7? Explain.

Factor this expression completely and then place the factors in the proper location on the grid. x2 - 9

What are exponential functions