Which explains the necessary step to calculate the area of a semi-circle? O Pi times the diameter,
O Radius times Radius times Pi
(Radius times Radius times Pi) divided by 2
(Diameter times Pi) divided by 2.

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Which graph represents the linear function below? y-3=1/2(x+2)

Adie is rolled, what is the probability of getting an even number or a 3? write the solution too