What is the area of a circle with radius of 3 inches? use pie =3.14 a .18.84 square roots b .28.26 square roots c .9.42 square roots d .113.04 square roots

Select the correct answer. what is the surface area of the victory podium shown here? include all surfaces of the podium, including the bottom. a. 61.5 square feet b. 61.75 square feet c. 65.25 square feet d. 69 square feet

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1