A tank shaped like a cone pointing downward has height 9 9 feet and base radius 3 3 feet, and is full of water. The weight density of water is 62.4 lb ft 3 lbft3 . Find the work required to pump all of the water out over the top of the tank.

Someone . me. compound probability

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong