2. [-/1 Points] DETAILS SCALCET9 3.9.006.MI. MY NOTES The length of a rectangle is increasing at a rate of 9 cm/s and its width is increasing at a rate of 7 cm/s. When the length is 9 cm and the width is 6 cm, how fast is the area of the rectangle increasing (in cm cm/s)? cm2/s Need Help? Read It Watch It Master It Submit Answer 3. [-16 Points] DETAILS SCALCET9 3.9.007.MI.SA. MY NOTES This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise A cylindrical tank with radius 6 m is being filled with water at a rate of 4 m/min. How fast is the height of the water increasing (in m/min)? Click here to begin! Need Help? Submit Answer Read It 4. [-/1 Points] DETAILS SCALCET9 3.9.004. MY NOTES The radius of a sphere is increasing at a rate of 5 mm/s. How fast is the volume increasing (in mm/s) when the diameter is 60 mm? (Round your answer to two decimal places.) mm/s Need Help? Read It Submit Answer 5. [-/1 Points] DETAILS SCALCET9 3.9.014. MY NOTES If a snowball melts so that its surface area decreases at a rate of 9 cm2/min, find the rate (in cm/min) at which the diameter decreases when the diameter is 8 cm. (Round your answer to three decimal places.) cm/min Need Help? Read It Submit Answer