Use the simplex method to solve the linear programming problem.z= 5x, +2x2 +X34x1 +4x2 +Maximizesubject toX3 S36X1 + 3x2 + 5x3 511X1 20, X2 20, x3 20.Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.when x,X2 =, x3 =The maximum isandS2%3DO A.B.There is no maximum.

Let us consider s1 and s2 as the slack variables corresponding to the first and second constraints.…

Answered: Use the simplex method to solve the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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For a certain company, the cost for producing a items is 40x + 300 and the revenue for selling x items is 80x – 0.5x². The profit that the company makes is how much it takes in (revenue) minus how much it spends (cost). In economic models, one typically assumes that a company wants to maximize its profit, or at least wants to make a profit! Part a: Set up an expression for the profit from producing and selling x items. We assume that the company sells all of the items that it produces. (Hint: it is a quadratic polynomial.) Part b: Find two values of that will create a profit of $50. The field below accepts a list of numbers or formulas separated by semicolons (e.g. 2; 4; 6 or x + 1; x – 1). The order of the list does not matter. To enter va , type sqrt(a).
ax? + bx + c whose graph Find the quadratic function y passes through the points (1, 4), (2, 1), and (3,4).
Lynbrook West, an apartment complex, has 100 two-bedroom units. The monthly profit (in dollars) realized from renting out x apartments is given by -10x2 + 1200x − 2000 To maximize the monthly rental profit, how many units should be rented out? What is the maximum monthly profit realizable?
August eats a mix of Food X and Food ? Y for lunch. The amount of protein, calories,and sodium per ounce for each is shown in the table below. August's lunch should provide atleast 520 calories but less than or equal to 750 milligrams of sodium. August would like to maximize the amount of protein in his lunch mix. Let ? denote the number of ounces for Food X and let ? denote the number of ounces of Food Y. Topic: Graphical Method

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