*4-12. Consider the following LP:Maximize z = 5x1 + 2x2 + 3¤3subject toX1 + 5x2 + 2x3 = 30X1 – 5x2 – 6x3 < 40X1, X2, X3 > 0Given that the artificial variable x4 and the slack variable x5 form the starting basicvariables and that M was set equal to 100 when solving the problem, the optimal tableauis given as:BasicX1X2X3X4X5Solution237105150X1151300 -10-1 1X5-810Write the associated dual problem, and determine its optimal solution in two ways.

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Answered: Maximize z = 5æ, + 2æ2 + 3æz x1 +5x2 +…

Business

Operations Management

Maximize z = 5æ, + 2æ2 + 3æz x1 +5x2 + 2xz = 30 x1 – 5x2 – 6x3 < 40 X1, X2, X3 > 0

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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17- According to a business plan for a startup, the break-even point was calculated at 12,000 units of sales. However, after launch, the average variable cost for the product has gone up. Which of the following is the effect on break-even point? Group of answer choices the effect on break-even point cannot be determined without more information the break-even point will remain the same the break-even point will be higher than 12,000 units the break-even point will be lower than 12,000 units 18- According to a business plan for a startup, the break-even point was calculated at 12,000 units of sales. However, after launch, the unit price for the product had to be lowered. Which of the following is the effect on break-even point? Group of answer choices the break-even point will remain the same the break-even point will be lower than 12,000 units the effect on break-even point cannot be determined without more information the break-even point will be higher than 12,000…
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CAN YOU PROVIDE THIS IN EXCEL, I CANT FIGURE OUT HOW TO DO THE EQUATIONS IN EXCEL. One of the industrial robots designed by a leading producer of servomechanisms has four major components. Components’ reliabilities are .98, .95, .94, and .90. All of the components must function in order for the robot to operate effectively.a. Compute the reliability of the robot.b. Designers want to improve the reliability by adding a backup component. Due to space limitations, only one backup can be added. The backup for any component will have the same reliability as the unit for which it is the backup. Which component should get the backup in orderto achieve the highest reliability?c. If one backup with a reliability of .92 can be added to any one of the main components, which component should get it to obtain the highest overall reliability?