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Vincent Sports manufactures two electric golf carts. The basic model is named Electra golf cart and the luxury model is named Lux golf cart. Each Electra golf cart requires 6 hours of manufacturing time, and each Lux golf cart requires 3 hours of manufacturing time. The manufacturing plant has 2,100 hours of battery manufacturing time in the next production period. The supplier can only provide up to 300 Lux gold cart frames for the next production period. Final assembly and testing require 2 hours for each Electra model and 2.5 hours for each Lux model. A maximum of 1,000 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 Electra golf cart produced and $1,800 for each Lux golf cart produced. (a) Formulate a linear programming model that can be used to determine the number of units of each model that should be produced in order to maximize the total contribution to profit. (Let E represent the Electra model and let L represent the Lux model.) Max 2,400E + s.t. E + ])s2,100 Battery Manufacturing time Ls 2E + 2.5Ls E, L20 Lux model maximum Assembly and testing time (b) Solve the problem using Excel Solver. What is the optimal solution? (E, L) = (c) Which constraints are binding? (Select all that apply.) Engine manufacturing time Lux model maximum Assembly and testing time
 
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Jonas Clothing produces two different types of shirts: a raglan t-shirt, and a crew-neck t-shirt. The company has 860 hours of production time available in its cutting and sewing department, 300 hours available in its finishing department, and 100 hours available in its packaging and shipping department. The production time requirements and the profit contribution per t-shirt are given in the following table. Production Time (hours) Model Cutting and Sewing Finishing Packaging and Shipping Profit/t-shirt raglan t-shirt 1 11 / 2 1 8 $2 crew-neck t-shirt 3 2 1 3 1 4 $3 Assuming that the company is interested in maximizing the total profit contribution, answer the following. (a) What is the linear programming model for this problem? (Assume R is the number of units of raglan t-shirt and C is the number of units of crew-neck t-shirt.) Max s.t. cutting and sewing finishing packaging and shipping R, C20 (b) Find the optimal solution using Excel Solver. How many t-shirts of each type should Jonas clothing manufacture? (b) Find the optimal solution using Excel Solver. How many t-shirts of each type should Jonas clothing manufacture? raglan t-shirt gloves crew-neck t-shirt gloves (c) What is the total profit contribution (in dollars) Jonas can earn with the given production quantities? $ (d) What is the slack time (in hours) in each department? cutting and sewing hours finishing hours packaging and shipping hours
 
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Consider the following information about a small project: Task A B ? D E F Duration Estimates 4 days 6 days 1 day 5 days 3 days 9 days Immediate Predecessors None A B A B & D E & C pictureClick here for the Excel Data File b-1. Identify the critical path. O A-D-E-F A-B-E-F O A-B-C-F b-2. Identify the earliest start and finish, and slack for each task. (Leave no cells blank – be certain to enter “0” wherever required.) Task Immediate Predecessors None Earliest Start (ES) Earliest Completion (EC) A B A ? B D ? E E F BD CE Task Latest Completion Slack Latest Start (LS) Immediate Successors None F E F D E C ?? B C, E BD A c. Which of these activities should the project manager track most closely? O A-B-E-F O A-D-E-F O A-B-C-F
 
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Explain BOC est Week 5 Quiz arted 9/24/21 10:39 AM ubmitted 9/24/21 11:04 AM ue Date 10/8/21 11:59 PM tatus Completed ttempt Score 14 out of 20 points ime Elapsed 25 minutes out of 1 hour Question 1 Which of the following was not among the Big Eight Studios by 1940? Question 2 Which of the following movie stars and/or directors enlisted in the armed services during WWII? Question 3 Gregg Toland was the cinematographer responsible for many of the technical innovations seen in both institution Page Courses Activity Stream School Site Safety… Which of the following was not among the Big Eight Studios by 1940? Question 2 Which of the following movie stars and/or directors enlisted in the armed services during WWII? Question 3 Gregg Toland was the cinematographer responsible for many of the technical innovations seen in both Wuthering Heights and Citizen Kane. Question 4 Which of the following is the real meaning of the word “Rosebud” in Citizen Kane? Question 5 Gone with the Wind became the highest grossing film at the box office until which 1970s film took over that coveted success? Question 6 According to Orson Welles, the idea for the script of Citizen Kane came from a story he read in the newspaper Question 7 a ? 70°F 199+ ps (VC My.UAFS Institution Page Courses Activity Stream School Site Safety… Which of the following is the real meaning of the word “Rosebud” in Citizen Kane? Question 5 Gone with the Wind became the highest grossing film at the box office until which 1970s film took over that coveted success? Question 6 According to Orson Welles, the idea for the script of Citizen Kane came from a story he read in the newspaper Question 7 The first African American to win an Oscar was Hattie McDaniel, for Best Supporting Actress in Gone with the Wind. When the film premiered in At not attend because Atlanta was segregated. Question 8 Which of the following American authors said that Orson Welles would be “the biggest menace to hit Hollywood in decades,” largely due to the incr possessed? Question 9 2 Kane’s mansion is based on which real-life mansion? The first African American to win an Oscar was Hattie McDaniel, for Best Supporting Actress in Gone with the Wind. When the film not attend because Atlanta was segregated. Question 8 Which of the following American authors said that Orson Welles would be the biggest menace to hit Hollywood in decades,” largely possessed? Question 9 Kane’s mansion is based on which real-life mansion? Question 10 Which of the following directors is associated with the rise of the American western? Question 11 When David O. Selznick purchased the movie rights to Gone with the Wind (1939) from author Margaret Mitchell, he paid the most date. What was the sum he paid? Friday, September 24, 2021 11:04:50 AM CDT 70°F
 
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