0 Question 9 B 0/10 pts '0 100 8 98 (9 Details A water tank in the shape of an inverted circular cone has a base radius of 2 m and height of 7 m. If water is being pumped into the tank at a rate of 1.4 m3/ min , find the rate at which the water level is rising when the water is 3.5 m deep. (Round your answer to three decimal places if required) Question Help: El Message instructor 0 Question 7 B 0/10 pts '0 100 8 98 (D Details A cylinder begins with a diameter of 17 inches and a height of 19 inches. If the I diameter increases at an instantaneous rate of 4 in/sec and the height decreases at an instantaneous rate of 2 in/ sec, determine the rate at which the surface area of the cylinder is changing. 17in 19in q Give your answer as a decimal number including units. Question Help: 8 Message instructor Submit Question Jump to Answer 0 Question 4 B 5/10 pts '0 100 8 98 (D Details The area of a healing wound is given by A = 7T'T'2. The radius is decreasing at the rate of 3 millimeter per day at the moment when 'r = 21. How fast is the area decreasing at that moment? Question Help: El Message instructor Submit Question Jump to