Why does it pi appear in measurement formulas involving circles?

What is the theoretical probability of a bulb to be switched on?

Given the polynomial f (x), if (x+5) is a factor, what else must be true?

A cylinder has a volume of 75 cubic inches. What is the volume of a cone that the cone fits exactly inside of?

At the bookstore, 40 copies of a popular paperback book fit perfectly on a 5-foot shelf. How many copies of this book would fit perfectly on an 8-foot shelf?

Determine the initial height of the ball and the time interval before the ball hits the ground. initial height = 0; hits the ground between 5 and 6 seconds initial height = 150; hits the ground between 5 and 6 seconds initial height = 0;

Which shape is a parallelogram with 4 right angles?

Maria's school raised 23,240 in magazine sales and Cole's school raised 16,502. About how much more money did Maria's school raise?

Monica bought a new jacket that was 40% off the original price. If the discount was $24, what was the original price of the jacket

Constant of proportionality 4y=2x

17%, 11/20, 0.2, 8% from least to greatest