math , help

can someone show me how to solve this:

directions: pivot once as indicated in each simplex tableau. Read the solution from the result. the number that is highlighted is row 2 column 3 which is the 5

the matrix is a 4 X 8

under column one it reads as:

x1/x2/x3/s1/s2/s3/z
4/2/3/1/0/0/0=22
2/2/5/0/1/0/0=28
1/3/2//0/1/0=45
-3/-2/-4/0/0/0/1=0

  1. 👍 0
  2. 👎 0
  3. 👁 117
asked by jas

Respond to this Question

First Name

Your Response

Similar Questions

  1. Finte Math - Simplex Method

    Just a few questions to make sure I am understanding the simplex method. First you set up matrice, then you find the column with the largest negative number in bottom row. That is the column you will pivot. So then how do you

    asked by Robson on June 21, 2012
  2. simplex method

    Maximize P=60x+50y. ⎧ ⎪x+y≤80 ⎪ ⎪5x+10y≤560 ⎪ ⎪50x+20y≤1600 ⎪ ⎪x≥0 ⎨ ⎪y≥0 ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎩ Use the simplex method to solve the problem. Use s, t, and u as your slack variables for the

    asked by Anonymous on November 23, 2016
  3. linear programming problem

    Consider the linear programming problem: Maximize P=60x+50y. x+y≤80 5x+10y≤560 50x+20y≤1600 x≥0 y≥0 Use the simplex method to solve the problem. Use s, t, and u as your slack variables for the first, second, and third

    asked by RENTO on December 1, 2016
  4. Mathematics

    In a simplex problem, if the most negative integer lies in the column of slack variables, can that column be used as pivot column?

    asked by Postnam on February 26, 2018
  5. microsoft excell 2007

    helga needs to lay out her newly created pivot table.what are the two ways she can set up a pivot table? (a)when helga created the pivot table ,excel automatically put the fields to the appropriate cells of the pivot table.there

    asked by susue on April 11, 2012
  6. math,help

    also can somone explain to me these types of problems. directions are introduce slacks variables as necessary, then write the intial simplex tableau for each linear programming problem. find x1 >= 0 and x2 >= 0 such that x1+x2

    asked by jas on June 13, 2007
  7. math, trigonometric functions

    a seesaw consists of a plank 4.5m long which is supported by a pivot at its center and moves in a vertical plane above the pivot. if the height of the pivot pillar above the ground is 1m, through what maximum angle can the seesaw

    asked by audrey anne on February 18, 2013
  8. Physics

    A body weighing 500N is sitting on a seesaw at a point 2m away from the pivot what should the pivot at a point 4m away to balance the pivot

    asked by Kewlani on October 16, 2018
  9. math, correction plz

    Can someone correct these for me.PLZ Problem#1 Directions solve equation ãx+4 = 3 My answer: x = 5 Probelm #2 Directions solve equation ã(4x+1) + 3 = 0 My answer x = 2 Problem #3 Directions solve equation ã(2y+7)+4=y My

    asked by jas20 on March 24, 2007
  10. Math

    Solve the following l.p.p using simplex method Maximum z=10x+20y Subject to 3x+5y

    asked by Akansha on July 27, 2019

More Similar Questions