Consider the triple integral z/sqrt(x^2+y^2) dzdydx, where a>0 is a constant. Convert the integral into cylindrical coordinates and evaluate. (A sketch of the region of integration is required in order for your problem to be graded.)

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.