Do Homework - Davidson Manygoats-Google Chrome https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkid-51 8259675&questionid-1 &flushed-false&cld:53811 62¢erwin-yes MAT231 - 19SP6864-19SP6912-19SP6942-19SP7018-19SP7040 Bell - Analytical Geometry & Calc II 2019-01-14 - Hybrid - Online/iTDavidson Manygoats1/23/19 3:00 PM Homework: 6.4 Score: 0 of 1 pt 6.4.17 Save 3 of 5 (1 complete) HW Score: 20%, 1 of 5 pts Question Help Find the area of the surface generated by revolving the curvex, 0sys3, about the y-axis. 5 The area of the surface generated by revolving the curve x, 0 sys3, about the y-axis is square units (Type an exact answer in terms of t.) Enter your answer in the answer box and then click Check Answer. All parts showing Clear Al Check Answer

10!/8!

6979687#/Skip// The blue catfish (Ictalurus Furcatus) is the largest species of North American catfish. The current world record stands at 143 pounds, which was caught in the John H. Kerr Reservoir (Bugg's Island Lake) located in Virginia. According to American Expedition, the average weight of a blue catfish is between 20 to 40 pounds. Given that the largest blue catfish ever caught was at the John H. Kerr Reservoir, you believe that the mean weight of the fish in this reservoir is greater than 40 pounds. Use the data below, which represents the summary statistics for 50 blue catfish caught at this reservoir, and a 0.05 significance level to test the claim that the mean weight of the fish in the John H. Kerr Reservoir is greater than 40 pounds. n = 50; = 40.35 pounds; 8 = 2.8 pounds a) Identify the null and alternative hypotheses? Ho: ? v H1: ? v b) What type of hypothesis test should you conduct (left-, right-, or two-tailed)? O left-tailed O right-tailed O two-tailed c) Identify the…

4. (p- 3) + (34 – 1.7) + (- }p+ 4) abrushes for a local charitV. After d days, you 1+7) toothbrushes. total number of items that have been