Let y=5√x. Find the change in y, Δy when x=5 and Δx=0.1 Find the differential dy when x=5 and dx=0.1

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Asphere has a diameter of 10 in. what is the volume of the sphere?

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck