what is the diameter of a hesmisphere with a volume of 60570 cm^3,to the nearest tenth of s centimeters?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank