Find the initial linear relaxation

Assignment Help Engineering Mathematics
Reference no: EM131841519

Integer Programming:Branch and Bound Branch and Bound.

Consider the following integer programming problem:

Max Z = -x1 +3x2

Subject to

-10x1 + 15x2 ≤ 20

5x1 + 8x2 ≤ 40

x1 ≤ 5

xi ≥ 0, xi's are integers

(i) Use Solver to find the initial linear relaxation (in step 0 for the branch and bound method) for this problem.

(ii) Show the graphical solution to this problem.

(iii) Define the first 2 sub-problems to be solved using the branch and bound method.

(iv) Illustrate what is going on using the graph from step (ii).

Reference no: EM131841519

Questions Cloud

Prepare a schedule for tucson manufacturing company : Prepare a schedule for Tucson Manufacturing Company allocating the service department costs to the producing departments.
Describe a radix-sort method for lexicographically sorting : Describe a radix-sort method for lexicographically sorting a sequence S of triplets (k,l,m), where k, l, and m are integers in the range [0,N - 1], for some N=2
Difference between a public relations professional : Can you please help me understand what is the difference between a public relations professional's responsibility and a lawyer's responsibility?
Component of the practice of public relations : How important is the ethical component of the practice of public relations? And why?
Find the initial linear relaxation : Use Solver to find the initial linear relaxation (in step 0 for the branch and bound method) for this problem.
Governmental program or service : Due to decreasing funding and/or dwindling interest, a government believes that it must eliminate one of its programs.
Calculate the schedule performance index : You are calculating the estimated time to completion for a project of 15 months' duration and a budgeted cost of $350,000. Assuming the following information.
Duties and responsibilities of a municipal treasurer : This week you examined the many duties and responsibilities of a municipal treasurer. In your opinion, which aspects of the job are most critical
We have learned that as the economy has faltered : We have learned that as the economy has faltered, constituents' attitudes toward government have changed

Reviews

Write a Review

Engineering Mathematics Questions & Answers

  Statistical significance of individual coefficients

Perform the F-test and comment on the overall usefulness of the model Perform t-test for the statistical significance of individual coefficients.

  Calculate the area of a circle

Write a program that displays the following menu: Geometry Calculator 1. Calculate the Area of a Circle.

  Explain the stackelberg theory of duopoly

Stackelberg Theory of Duopoly. Stackelberg suggested that one firm might increase its profits if it were able to observe its competitors reaction function.

  Reasonable price for the products

One unit of D costs $20 to make and demand is estimated to be 30 - .14 * Price of D. The utilization of labor and materials and the available quantity of resources is shown in the table. A reasonable price for the products is between 90 and 140.

  Show that every compact metric space is separable

A topological space is called separable if it contains a countable dense subset. Show that euclidean space Rn is separable. Show that every compact metric space is separable

  Calculate the tensile stresses of a cylindrical boiler

Calculate the tensile stresses developed (circumferential and longitudinal) in the walls of a cylindrical boiler 2 m in diameter with a wall thickness of 13 mm.

  Determine the cost basis of the three cells

A manufacturer of aerospace products purchased three flexible assembly cells for $500,000 each. Delivery and insurance charges were $35,000, and installation.

  Differential equation modelling the smoke layer depth

Simple differential equation modelling the smoke layer depth (y) in a large atrium provided with dynamic smoke extraction system.

  What is the annual payment going to be

College students are now graduating with loan debts averaging $24,000.

  What is the distribution of z

Suppose X∼U(0, 1) and Z = 3X + 5 what is the distribution of Z? Suppose X∼N(10, 25). What transformation formula should I use to get Z∼N(2, 36)

  Estimate a linear regression equation for each sample

State the assumptions under which estimation of the pooled regression is valid.

  Solve the birthday problem

Use simulation to solve the Birthday Problem using the data file ObservedBirthDays.xls at www.cengagebrain.com.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd