Find the area of the sector of a circle with radius 8 feet formed by a central angle of 110∘

Question 5 spring semester final exam math evaluate

What is the rate of change of a line that passes through (2,-5) and (6,-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.