Question: What are slack, surplus, and artificial variables? When is each used, and why? What value does each carry in the objective function?

What are slack, surplus, and artificial variables? When is each used, and why? What value does each carry in the objective function?


Step by Step Solution

★★★★★

3.19 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Slack variables convert constraints into equalities ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

162-M-S-L-P (171).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Q:

An investor buys a 6% annual payment bond with three years to maturity. The bond has a yield-to-maturity of 8% and is currently priced at 94.845806 per 100 of par. The bond's Macaulay duration is...

Q:

When multiple independent variables are used to predict a dependent variable in multiple regression, multicollinearity among the independent variables is often a concern. What is the main problem...

Q:

What variables are used in solving a time value of money problem with no periodic payments? Which of these variables equals zero when solving a simple present- or future-value problem with no...

Q:

A clever but ethically corrupted mathematics student used to sell assignment solutions to her lazy fellow students. The student, however, learned that she can make much more money by charging the...

Q:

help A slack variable is added to a constraint in order to create equality Is generally used in solving maximization or minimization problems subject to certain assumptions. The constraint 41+8220,...

Q:

heelp A slack variable is added to a constraint in order to create equality Is generally used in solving maximization or minimization problems subject to certain assumptions. The constraint 41+8220,...

Q:

Consider the following linear programming problem: Maximize 40 X1 + 30 X2 + 60X3 Subject to: X1 + X2 + X3 90 12 X1 + 8 X2 + 10 X3 1500 X1 = 20 X3 100 X1, X2, X3 0 How many slack, surplus, and...

Q:

Consider the following linear programming problem: Maximize 4 0 X 1 + 3 0 X 2 + 6 0 X 3 Subject to: X 1 + X 2 + X 3 > = 9 0 1 2 X 1 + 8 X 2 + 1 0 X 3 = 0 . How many...

Q:

Consider the following linear programming problem: Maximize 40 X1 + 30 X2 + 60X3 Subject to: X1 + X2 + X3 90 12 X1 + 8 X2 + 10 X3 1500 X1 , X2 , X3 0. How many slack, surplus, and artificial...

Q:

Maximize 4 0 X 1 + 3 0 X 2 + 6 0 X 3 Subject to: X 1 + X 2 + X 3 > = 9 0 1 2 X 1 + 8 X 2 + 1 0 X 3 = 0 How many slack, surplus, and artificial...

Q:

Draw diagrams like that in Figure 4.3 for the reactions in problem 4.9.

Q:

Base course aggregate has a target dry density of 119.7 Ib/cu ft in place. It will be laid down and compacted in a rectangular street repair area of 2000 ft by 48 ft by 6 in. The aggregate in the...

Q:

Days' sale in inventory is a useful measure in evaluating inventory ( efficiency / liquidity ) It is computed by taking ending inventory divided by cost of goods sold multiplied by 3 6 5 .

Q:

Under the Toxic Substances Control Act, manufacturers must register new chemicals with the EPA.

Q:

= (b) What are the upper and lower control limits for a 99.7% control chart for the mean?

Q:

= (c) Does this process appear to be in control? Explain.

Q:

=15-17 For Problem 15-16, develop upper and lower control limits for the range. Do these samples indicate that the process is in control?

Q:

Pappys Potato has come up with a new product, the Potato Pet (they are freeze-dried to last longer). Pappys paid $121,000 for a marketing survey to determine the viability of the product. It is felt...

Q:

The Aleutian Company produces two products, Rings and Dings. They are manufactured in two departments, Fabrication and assembly. Data for the products and departments are listed below. Product Number...

Q:

You have been asked by the President of your company to evaluate the proposed acquisition of a new spectrometer for the firm's R&D department. The equipment's basic price is $70,000, and it would...