What is the volume of this cylinder use pie (3.14) and round your answer to the nearest whole number volume = _ cubic meters

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

If 3x+8=3x+8 is it one solution or no solution

Evaluate cos2θ for cosθ = square root of 3/2