The radius of a cylindrical water tank is 4.5ft, and its height is 11ft. What is the volume of the tank? Use the value 3.14 for π, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

The volume of a cube is 8 in to the 3rd power. how long is each side?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2