The scatter plot represents the purchase prices and selling prices of x ray machines made by five different manufacturers. which of the following points show errors of prediction or residuals
(14,25) and (15,25)
(15,25) and (18,26)
(14,25) and (16,25)
(12,24) and (18,26)

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?