Graphing a System of Inequalities : Find Coordinates and Vertices

Given the system of inequalities. Find the coordinates of the vertices. 6y-x is less than or equal to 8 -y+3x is less than or equal to 6 x is less than or equal to 0

Transportation, Transshipment, and Assignment Problem

I need help trying to find the answer. I have tried about 20 different constraints and all of them are wrong. I don't know what I am doing wrong. Some of the constraints that I have tried are x4 + x6 = 175 and x6 + 0 = 175 just to give you an idea of the way that I am thinking. Evidently it is wrong. Please guide me in the ...continues

Transportation, Transshipment, and Assignment Problems : Supply, Demand and Optimal Solution

A logistics specialist for Wiethoff Inc. must distribute cases of parts from 3 factories to 3 assembly plants. The monthly supplies and demands, along with the per-case transportation cost are: Destination Assembly Plant 1 2 3 Supply Source A 5 9 16 200 Factory B 1 2 6 400 C 2 8 7 200 Demand 120 620 60 What are the t ...continues

Transportation and Transshipment Problems : Constraints, Supply and Demand

1. In setting up the an intermediate (transshipment) node constraint, assume that there are three sources, two intermediate nodes, and two destinations, and travel is possible between all sources and the intermediate nodes and between all intermediate nodes and all destinations for a given transshipment problem. In addition, ass ...continues

Hypothesis Testing, Null and Alternate Hypothesis and Two-Tailed Hypothesis Tests

5) ESPN reported in sample of 1000 homes the proportion of people who watched the Texas v. Ohio State college football game this weekend was .6. ESPN also reported that in another sample of 1000 homes the proportion of people who watched the Arizona State v. Louisiana State game was .4. Conduct a hypothesis test to determine i ...continues

2 Problems

2) Disney tells you that the average distance between the ears on a Mickey Mouse hat is 5 inches. In a sample of 100 Mickey Mouse hats you find that the average distance between the ears on the hats is 5.2 inches with a standard deviation of 1 inch. Conduct a hypothesis test to determine if the average distance between the ear ...continues

Linear problem

I think the answer to this problem is true because 2x1 comes first and that coincides with 200. If I am wrong please explain. The question is The constraint 2x1 - x2 = 0 passes through the point (200,100). True or False.

Multiple choice questions

I just want to make sure they are correct. If I am wrong please explain why. Sensitivity analysis information in computer output is based on the assumption of no coefficient change one coefficient change two coefficient change all coefficients change I think the correct answer is one coefficient change Let M be th ...continues

multiple choice questions

Find the complete optimal solution to this linear programming problem. Min 5X + 6Y s.t. 3X + Y >= 15 X + 2Y >= 12 3X + 2Y >= 24 X,Y >=0 x=3,y=3,z=48,s1=6,s2=0,s3=0 x=6,y=3,z=48,s1=6,s2=0,s3=0 x=3,y=6,z=48,s1=3,s2=0,s3=0 x=6,y=3,z=52,s1=6,s2=0,s3=0 I think the correct answer is x=3,y=6, ...continues

Linear Programming

Max Z = 3x1 + 5x2 s.t. 7x1 + 12x2 <= 136 3x1 + 5x2 <= 36 x1, x2 >=0 and interger Find the optimal solution put your answer int he form of a solution for Z= enter xx only