Answer these all the question. aBut first heres two that i put the wrong answer for you can understand better.

Score on last try: 0 of 1 pts. See Details for more. > Next question Get a similar question Farmer Jones, and his wife, Dr. Jones, decide to build a fence in their field, to keep the sheep safe. Since Dr. Jones is a mathematician, she suggests building fences described by y = 4x and y = r* + 4. Farmer Jones thinks this would be much harder than just building an enclosure with straight sides, but he wants to please his wife. What is the area of the enclosed region? 3.078 X 6.158402871356 Question Help: VideoIf a cup of coffee has temperature 97'C in a room where the ambient air temperature is 21* C, then, according to Newton's Law of Cooling, the temperature of the coffee after t minutes is T(t) = 21 + 76e /". What is the average temperature of the coffee during the first 20 minutes? average temp = 1652.6 x C The average temperature would be 82.6:C Question Help: Videoa Question 1 a on pt '9 2 8 9? (D Details Farmer Jones, and his wife. Dr. Jones. decide to build a fence in their field, to keep the sheep safe. Since Dr. Jones is a mathematicianJ she suggests building fences described by y = 4,1:1 and y = z1 + 10. Farmer Jones thinks this would be much harder than just building an enclosure with straight sides, but he wants to please his wife. What is the area of the enclosed region? Question Help: B Video Question 4 @ 0/1 pt O 2 0 97 0 Details Determine the volume of the solid generated by rotating function f(x) = v9 -x2 about the x-axis on [2,3]. Volume = Question Help: )Video Question 5 60/1 pt O 2 0 97 0 Details Find the volume of the solid obtained by rotating the region bounded by y = 63 , I = 1, x = 4 and y = 0 , about the r-axis. V Question Help: Video Question 6 6 0/1 pt 0 2 # 97 0 Details Find the volume of the solid formed by rotating the region enclosed by y= exx+4, y=0, = =0, 1 =0.6 about the x-axis. Question Help: D) Video Question 7 20/1 pt O 2 # 96 0 Details Find the average value of the function f(x) = 6x on the interval 1