The formula for the volume of a cylinder is  v=\pi r^2 h, v=πr2h,  where  rr  is the radius of the cylinder and  hh  is the height of the cylinder. rewrite the formula to solve for  hh  in terms of  rr  and  v. v.

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

What is the absolute value of the complex number -4-sqrt2i

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.