Eight computers are on a network, and each computer is linked to every other computer. how many such connections are there in total?

How far could you drive on 50 gallons of gas

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).