Acone shaped vase has a radius of 15 cm and a height of 30 cm. what is the exact value of the volume of the cone? 2250π cm3 1350π cm3 450π cm3 6750π cm3

Solve the system of equations. y= 2x y= x^2 - 15

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

10% of 1,900,000. show me how you got the answer