(A) Using slack variables, determine the initial system for the linear programming problem (B) Write the simplex tableau and identify the first pivot and the entering and exiting variables (C) Use the simplex method to solve the problem (B) Write the simplex tableau by filling in the blanks below. 51 5₂ P 0 Maximize subject to (A) Using slack variables, determine the initial system for the linear programming problem. Uses, for the first constraint and s2 for the second constraint First constraint Second constraint Objective function X₁ P=32x, + 12x₂ 4X1 +X2 54 Xy Bay Sa My Ky 20

(a) u want to send these shipments as cheaply as possible. Formulate this as a linear program ( do not need to formulate it is standard inequality form) (b) all is the same as (a) but that only 220L of important chemical A are now required at warehouse 1 or 2 for storage, the company must pay transportation costs or can be disposed of at the port in which case the company paus no transportation costs but pays a disposal fee of £16 per L. You want to find how to ship or dispose of all 610L of chemical imported at the mimimum cost while still ensuring that required amounts (220L and 330L respectively) delivered to warehouse 1 and 2. Describe how to modify your linear program from previous question.

(A) Using slack variables, determine the initial system for the linear programming problem. (B) Write the simplex tableau and identify the first pivot and the entering and exiting variables. (C) Use the simplex method to solve the problem. P = 16x, + 12x2 2x1 + X2 58 X1 + 8x2 58 X1, X2 2 0 Maximize subject to

%3D %3D E Homework: Ch 7 Review Use the simplex method to solve the linear programming problem. z = 5x, + 4x2 + X3 subject to 2x, + 6x2 + X3 58 Xq + 5x, + 3x, s 11 Xqz0, X2 20, X3 0. Maximize Select the correct choice below and, if necessary, fill in the answer boxes to complete your O A. The maximum is when x, = = Zx Xg = = 2s pue O B. There is no maximum. Help Me Solve This View an Example Get More Help Type here to search