These problems require linear algebra experience. (See attached file for full problem description) --- 1. Find all basic solutions of the following system: -x1 + 2x2 + x3 + 3x4 - 2x5 = 4 x1 - 2x2 + 2x4 + x5 = 2 2. Find all extreme points of the following polyhedral set ...continues
Project Management Critical path?
You are in the process of selecting and awarding a major contract as quickly as possible. Management has approved simultaneous advertisements in CBD (Commerce and Business Daily), over the internet and Global media (contract journals). Here are the activities for this project, constraints of each activity and the duration for ea ...continues
I am looking for a detailed solutions to these problems (solved step by step).Problems relate to Linear Programming.Solutions dont have to be typed,hand written are fine.
Simplex Tableau Linear Programming
(See attached file for full problem description)
I need the proof of the Linear programming problem attached. --- Consider the LP: Min ct x Subject to Ax ≥ b, x ≥ 0. One can convert the problem to an equivalent one with equality constraints by using slack variables. Suppose that the optimal basis for the equality constrained problem is B. Prove t ...continues
I need a formulation and solution to finding extreme points. (See attached file for full problem description) 1. ABC wants to plan its electricity capacity for the next T years. ABC has a forecast of dt megawatts for electricity during year t = 1,… T. The existing capacity which is in the form of oil-fired plants will b ...continues
Operations research and Linear programming
I need help in determining the constraints for this problem. I understand that the variables are: X1= pharmacists and X2= pharmacy techs. the minimum formula is 40X1 + 10X2= min. I need the formulas for the constraints. Don't worry about part b, i just need to know how to setup the values for the constraints.
Operations reaserch and Linear programming
The seasonal yield of olives in a Pireaus, Greece, vineyard is greatly influenced by a process of branch pruning. If olive trees are pruned every two weeks, output is increased. The pruning process, however, requires considerably more labor than permitting the olives to grow on their own and results in a smaller size olive. It a ...continues
Operations research and Linear programming
The Androgynous Bicycle Company (ABC) has the hottest new products on the upscale toy market -- boys' and girls' bicycles in bright fashion colors, with oversized hubs and axles, shell design safety tires, a strong padded frame, chrome-plated chains, brackets and valves, and a non-slip handlebar. Due to the seller's market for ...continues
Operations research and Linear programming
Winkler Furniture manufactures two different types of china cabinets, a French Provincial model and a Danish Modern model. Each cabinet produced must go through three departments: Carpentry, Painting, and Finishing. The French Provincial model requires 3 hours of production time in the carpentry department, 11/2 : hours in the p ...continues
