Solve the linear programming problem using the simplex method. Maximize M = x + 3y +7z...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Solve the linear programming problem using the simplex method. Maximize M = x + 3y +7z subject to Find the solution. x=y=z= M = x + 4z ≤ 20 3y + z≤ 27 x. y. Z20 The Simplex Method for Problems in Standard Form 1. Introduce slack variables and state the problem in terms of a system of linear equations. 2. Construct the simplex tableau corresponding to the system. 3. Determine if the left part of the bottom row contains negative entries. If none are present, the solution corresponding to the tableau yields a maximum and the problem is solved. 4. If the left part of the bottom row contains negative entries, construct a new simplex tableau. (a) Choose the pivot column by inspecting the entries of the last row of the current tableau, excluding the right-hand entry. The pivot column is the one containing the most negative of these entries. (b) Choose the pivot element by computing ratios associated with the positive entries of the pivot column. The pivot element is the one corresponding to the smallest nonnegative ratio. (c) Construct the new simplex tableau by pivoting around the selected element. 5. Return to step 3. Steps 3 and 4 are repeated as many times as necessary to find a maximum. Solve the linear programming problem using the simplex method. Maximize M = x + 3y +7z subject to Find the solution. x=y=z= M = x + 4z ≤ 20 3y + z≤ 27 x. y. Z20 The Simplex Method for Problems in Standard Form 1. Introduce slack variables and state the problem in terms of a system of linear equations. 2. Construct the simplex tableau corresponding to the system. 3. Determine if the left part of the bottom row contains negative entries. If none are present, the solution corresponding to the tableau yields a maximum and the problem is solved. 4. If the left part of the bottom row contains negative entries, construct a new simplex tableau. (a) Choose the pivot column by inspecting the entries of the last row of the current tableau, excluding the right-hand entry. The pivot column is the one containing the most negative of these entries. (b) Choose the pivot element by computing ratios associated with the positive entries of the pivot column. The pivot element is the one corresponding to the smallest nonnegative ratio. (c) Construct the new simplex tableau by pivoting around the selected element. 5. Return to step 3. Steps 3 and 4 are repeated as many times as necessary to find a maximum.
Expert Answer:
Related Book For
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
Posted Date:
Students also viewed these mathematics questions
-
What component of amino acid structure varies among different amino acids? a. the presence of a central C atom O b. the components of the R group O c. the glycerol molecule that forms the backbone of...
-
Franco Electronics currently sells a camera for $240. An aggressive competitor has announced plans for a similar product that will be sold for $205. Franco's marketing department believes that if the...
-
Solve the linear programming problem by applying the simplex method to the dual problem. Minimize subject to C = 6x1 + 8x2 + 12x3 x1 + 3x2 +3x3 6 x1 + 5x2 + 5x3 4 2x1 + 2x2 + 3x3 8 x1 , x2 , x3 0
-
Why is the number of equivalent units for materials only sometimes equal to the equivalent units for conversion?
-
What are the higher and the lower heating values of a fuel? How do they differ? How is the heating value of a fuel related to the enthalpy of combustion of that fuel?
-
It is time for a second overhaul of lease-accounting rules, says Peter Holgate. In 1981, when the current lease rules were developed, there was a reasonably clear distinction between leases that were...
-
How can computers be used to assist in the litigation process?
-
Highland Mining and Minerals Co. is considering the purchase of two gold mines. Only one investment will be made. The Australian gold mine will cost $1,649,000 and will produce $353,000 per year in...
-
Suppose you purchase a house for $550,000 and make a down payment of 21% of the purchase price. The balance is amortized over 20 years The house mortgage agreement is subject to 3.4513% compounded...
-
Bryant Corporation was incorporated on December 1, 2009, and began operations one week later. Before closing the books for the fiscal year ended November 30, 2010, Bryants controller prepared the...
-
On January 2, 2023, the Smith Company purchased 30% (3,000 shares) of the outstanding stock of the Redder Company by paying $200,000 cash. On that date the net assets of the Redder Company on its...
-
Visit rankur at https://rankur.com and read about the services the company offers. Some analysts have referred to the practice of mining social media as being similar to conducting a focus group. Is...
-
What type of exploratory research design (observation, projective technique, in-depth interview, focus group, case study, ethnography, netnography, ZMET) would you suggest for each of the following...
-
A balanced three-phase 208-V source supplies a balanced three-phase load. If the line current \(I_{A}\) is measured to be \(10 \mathrm{~A}\) and is in phase with the line-to-line voltage...
-
As the Internet has grown as a medium for conducting various types of marketing research studies, there is growing concern about ethical issues. Identify and discuss three ethical issues pertinent to...
-
Visit C Space at https://cspace.com. Read the information about what the company does and some of the news or case histories at its site. After reviewing the website, evaluate whether and to what...
-
We have learned that the interest rate at which benefits are equated with costs in a net cash flow series is called the rate of return, and at this rate, the net present value of the cash flow is...
-
Continuation of Exercise 4-83. (a) What is the probability that the first major crack occurs between 12 and 15 miles of the start of inspection? (b) What is the probability that there are no major...
-
Complete the amortization schedule for the next two payments of a loan for 30 years at 7.5%, compounded monthly, with monthly payments of $699.22. Payment Number...........56 Payment Amount...
-
A glass of skim milk supplies 0.1 mg of iron, 8.5 g of protein, and 1 g of carbohydrates. A quarter pound of lean red meat provides 3.4 mg of iron, 22 g of protein, and 20 g of carbohydrates. Two...
-
A red ball and 4 white balls are in a box. If two balls are drawn, without replacement, what is the probability (a) Of getting a red ball on the first draw and a white ball on the second? (b) Of...
-
With more than 11,000 employees, the SAS Institute is the largest privately owned software company in the world with approximately $2.3 billion in revenues. 100 Revenues have increased as SAS every...
-
Pick two people you know pretty well who are working (such as friends or relatives). Try to pick one person who is primarily extrinsically motivated by his or her job and another person who is...
-
Your objective is to gain experience in confronting the challenges of (1) maintaining high levels of motivation when resources are shrinking and (2) developing an effective motivation program. The...
Study smarter with the SolutionInn App