4.7 Progress saved Done & VOCO Score: 2/12 3/12 answered . Question 1 0/1 pt 0 5 0 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 mathematician, she suggests building fences described by y = 4x and y = x + 3. 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: Video Submit Question4 . 7 Save progress Done a 'im ' Score: 2J12 3312 answered 0 Question 12 v a 0:1 pt 0 5 G) Details How much work is done lifting a 35 pound object from the ground to the top of a 20 foot building if the cabLe used weighs 2 pounds per foot? I. I foot-pounds. Question Help: E] Video Home > Math 261 Calc | Summer 2023 > Assessment 4.5 Progress saved Done Score: 3/12 3/12 answered . Question 3 0/1 pt 0 5 #2 0 Details If f(x) = todt then f'(x) = Question Help: Video Submit Question4.7 Score: 2J12 3:"12 answered Progress saved Done a 15' . Question 3 ' E DH pt 0 5 G) Details Sketch the region enclosed by y = 63:, y = 68:, and 93 = 1. Find the area of the region. Question Help: E] Video Home > Math 261 Calc | Summer 2023 > Assessment 4.5 Progress saved Done Vo Score: 3/12 3/12 answered . Question 4 > 0/1 pt 0 5 2 1 0 Details If f(x) = t dt then I f'(x) Question Help: Video Submit Question4.7 Score: 2.312 3:"12 answered Save progress Done a 16' X Question4 ' E on pt '04 CD Details Score on last try: 0 of 1 pts. See Details for more. > Next question You can retryr this question below Find 6 \"y I] such that the area of the region enclosed by the parabolas y = .132 (:2 and y = (:2 m2is 20. c =| Question Help: [1] Video 4.7 Save progress Done a 15' Score: ZMI 3.-"12 answered 0 Question 5 ' E 0J1 pt '0 5 G) Details D Find the area between the curves y = e '3: and y = 2.323 + 1 from :1: = D to :B = 1. Question Help: [I] Video Submit Question 4.7 Score: ZHZ 3-"12 answered Save progress Done lg W' . Question 8 V a 0J1 pt '0 5 G) Details The temperatue of a town t months after January can be estimated by the function t) = 2Qcos(%t) + 75 Find the average temperature from month 2 to month 4 Question Help: [Z] Video Submit Question 4.7 Save progress Done Score: 2/12 3/12 answered . Question 9 0/1 pt 0 5 0 Details Suppose you deposit $2000 at 4% interest compounded continously. Find the average value of your account during the first 3 years. Question Help: Video Submit Question4.7 Save progress Done a W' Score: 2312 3:"12 answered 0 Question 10 v B 0x1 pt '0 5 G) Details If a cup of coffee has temperature 881 in a room where the ambient air temperature is 25= C, then, according to Newton's Law of Cooling, the temperature of the coffee after t minutes is T(t) = 25 + 538 \"4?. What is the average temperature of the coffee during the first 40 minutes? average temp = I. " C Question Help: [E] Video Submit Question 4.7 Score: 2112 3:12 answered Save progress Done a W' 0 Question 11 v a 021 pt '0 5 G) Details A bucket begins weighing 10 pounds, including the sand it holds. The bucket is to be lifted to the top of a 50 foot talL building by a rope of negligible weight. However, the bucket has a hole in it, and leaks 0.1 pounds of sand each foot it is lifted. Find the wotk done lifting the bucket to the top of the building. Question Help: E] Video Submit