Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: explain the role of artificial variable in linear programming
A: In linear programming, a slack variable is required to turn an inequality into an equality where a linear combination of variables is less than or equal to a given constant in the former. [ As with the other variables in the augmented constraints, the slack variable cannot take on negative values, as the Simplex algorithm requires them to be positive or zero. - If the slack variable associated
with a constraint is zero in a given state, the constraint is binding, as the constraint restricts the possible changes of the point. - If a slack variable is positive in a given state, the constraint is non-binding, as the constraint does not restrict the possible changes of the point. - If a slack variable is negative in a given state, the point is infeasible, and not allowed, as it does not satisfy the constraint. ]
Sting|Points 1037|
Question
Asked 11/17/2012 3:59:46 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
26,444,550 questions answered
Popular Conversations
What is the solution to the proportion? n/18 = 5/9 A. n = 2.5 B. n ...
Weegy: n/18 = 5/9; 9n = 5 * 18 9n = 90 n = 90/9 n = 10
10/12/2017 10:59:55 AM| 8 Answers
During what part of "Bernice Bobs Her Hair" does Bernice cut ...
Weegy: Bernice cuts Marjorie's hair while she sleeps, and throws the braids in a car and walks down the street with her ...
10/12/2017 7:14:11 AM| 2 Answers
The Moon is made up mostly of _______, similar to minerals on Earth. ...
Weegy: The Moon is made up mostly of silicates, similar to minerals on Earth.
10/12/2017 9:54:42 AM| 2 Answers
What is a credit limit?
Weegy: A credit is an accounting entry that either decreases assets or increases liabilities and equity on the ...
10/21/2017 12:20:15 PM| 2 Answers
8z + 3 – 2z
Weegy: 8z + 3 - 2z User: y/9 + 5 = 0 Weegy: y/ 9 + 5 = 0;
10/21/2017 12:52:31 PM| 2 Answers
The Moon is made up of minerals similar to those on Earth, which are ...
Weegy: When the Moon reaches equal periods of orbital and rotational periods, it's known as SYNCHRONOUS rotation. ...
10/21/2017 1:13:59 PM| 2 Answers
The leader of the PLO (Palestine Liberation Organization) is A. ...
Weegy: IRELAND withdrew from the British Commonwealth to form an independent republic. User: The American ...
10/13/2017 7:26:44 AM| 2 Answers
Weegy Stuff
S
P
P
L
P
P
P
Points 140 [Total 2032] Ratings 11 Comments 30 Invitations 0 Offline
S
P
L
Points 104 [Total 126] Ratings 0 Comments 104 Invitations 0 Offline
S
Points 77 [Total 77] Ratings 4 Comments 37 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 0 Comments 1 Invitations 1 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
L
Points 1 [Total 100] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.