The volume of a cone is 80π cubic inches. The height of the cone is 15 inches. What is the radius of the cone, rounded to the nearest inch? Use π=3.14 . 16 inches
8 inches
6 inches
4 inches

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

What is y-5=3(x+1) in slope intercept form

15. jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {