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Embassy Motorcycles (EM) manufactures two motorcycles designed for easy handling and safety. The EZ-Rider model has a new engine and a low profile that make it easy to balance. The Lady-Sport model is slightly larger, uses a more traditional engine, and is specifically designed to appeal to women riders. EM produces the engines for both models at is Des Moines, Iowa plant. Each EZ-Rider engine requires 6 hours of manufacturing time and each Lady-Sport engine requires 3 hours of manufacturing time. The Des Moines plant has 2100 hours of engine manufacturing time available for the next production period. EM's motorcycle frame supplier can supply as many EZ-Rider frames as needed. However, the Lady-Sport frame is more complex and the supplier can only provide up to 280 Lady-Sport frames for the next production period. Final assembly and testing requires 2 hours for each EZ-Rider model and 2.5 hours for each Lady-Sport model. A maximum of 1000 hours of assembly and testing time are available for the next production period. The company's accounting department projects a profit contribution of $2,400 for each EZ-Rider produced and $1,800 for each Lady-Sport produced.
a. Formulate a linear programming model that can be used to determine the number of units of each model that should be produced to maximize the total contribution profit.
b. Solve the problem graphically. What is the optimal solution?
When the elevator is at rest, the tension in the cord is 21.0 N. Calculate the volume of the rock. Derive an expression for the tension in the cord when the elevator is accelerating upward with an acceleration of magnitude a. Calculate the tension ..
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a) Formulate the linear programming model for the problem. b) Use the Graphical method to find the optimal solution. Show all steps. c) Use Excel Solver to find the optimal solution. Copy and paste your spreadsheet and the Answer report from Excel.
The shaft is drive shaft for a large bulk material conveyor.the gear receives 40hp and rotate at 120rpm.each chain sprocket delivers 20hp to one side of the conveyor. Use AISI 1020 cold-drawn steel. Design that shaft.
A researcher compared the adjustment of adolescents who had been raised in homes that were either very structured or unstructured. Thirty adolescents from each type of family completed an adjustment inventory. The results are reported in the table..
1 consider the following lpmaximize z4x15x23x3subject tox1x24x3le6x12x2x3le7x14x22x3le12a add slack variables x4 x5 and
Can you find a number δ so that when | x -0|
The company wishes to determine the amount of pounds that need to prepare of each one of the three mixtures to maximize its gain, under the assumption that he could sell the totality of each prepared mixture. Formulates the model of lineal program..
the purpose of this paper is to develop a new linear programming for an aggregate production planning of flat panel
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