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# hw13 - 8 cm and height 17 cm if the tin is 0.04 cm...

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12/14/11 HW 13 : Tangent Planes and Chain Rule (14.4-5) 1/5 www.webassign.net/web/Student/Assignment-Responses/last?dep=3284215 Current Score : 13.66 / 20 Due : Thursday, September 22 2011 11:00 PM EDT 1. 1.81/1.81 points | Previous Answers SCalcET6 14.4.033.MI. The length and width of a rectangle are measured as 23 cm and 34 cm, respectively, with an error in measurement of at most 0.1 cm in each. Use differentials to estimate the maximum error in the calculated area of the rectangle. 5.7 5.7 cm 2 Solution or Explanation Click to View Solution 2. 1.81/1.81 points | Previous Answers SCalcET6 14.4.035. Use differentials to estimate the amount of tin in a closed tin can with diameter
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Unformatted text preview: 8 cm and height 17 cm if the tin is 0.04 cm thick. (Round the answer to two decimal places.) 21.11 21.11 cm 3 Solution or Explanation Click to View Solution 3. 0/1.81 points | Previous Answers SCalcET6 14.5.001. Use the Chain Rule to find dz / dt . (Enter your answer only in terms of t .) z = x 2 + y 2 + xy , x = cos( t ), y = e t dz / dt = Solution or Explanation Click to View Solution HW 13 : Tangent Planes and Chain Rule (14.4-5) (Homework) Rachel Pereira MA 261 Fall 2011, section 031, Fall 2011 Instructor: Jonathan Montano Web Assign The due date for this assignment is past. Your work can be viewed below, but no changes can be made....
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