X1: dollars invested in savings certificatėš X2: dollars invested in municipal bonds X3: dollars invested in stocks Formulate and explain the mathematical model for this LP problem, including: The Objective Function All the constraints that the solution must satisfy, including nonnegativity. a. b.
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- 1. Propose solutions a. propose two distinct and independent solutions that each directly addresses Hālau Online's main business problem. b. the two proposed solutions must be presented in such a way that comparisons can be made between them. Description of the two solution must be sufficient to recognize why they are alternatives worthy of consideration.Topic: “What are some causes of rising food prices and the challenges faced by rural farmers in Mt. Royal, Carriacou.” A. Based on the topic above, how do you intend to investigate and analyze this problem?Scenario – 3 In Criminal Management System there are different Prisons across country wheredifferent criminals across country are kept. There are multiple cells within prisons; eachcell can hold multiple prisoners. Each prisoner can get one or more plenty dependingupon nature of crime. Each Prison has Administrator which manage the Prisoners. EachCriminal is supposed to do Social work during his imprisonment and this social work ispart of its plenty. Beside administrator there are different employees which are alsopart of prisoner. Task to do: i. Identify Entities with atleast 10 attributes per Entities.ii. Identify all relationship from the given Scenarioiii. Generate Entity Relationship Diagram
- James Lawson’s Bed and Breakfast, in a small his-toric Mississippi town, must decide how to subdivide (remodel) the large old home that will become its inn. There are threealternatives: Option A would modernize all baths and combinerooms, leaving the inn with four suites, each suitable for two tofour adults. Option B would modernize only the second floor; theresults would be six suites, four for two to four adults, two fortwo adults only. Option C (the status quo option) leaves all wallsintact. In this case, there are eight rooms available, but only twoare suitable for four adults, and four rooms will not have privatebaths. Below are the details of profit and demand patterns thatwill accompany each option: ANNUAL PROFIT UNDERVARIOUS DEMAND PATTERNSALTERNATIVES HIGH P AVERAGE PA (modernize all) $90,000 .5 $25,000 .5B (modernize 2nd) $80,000 .4 $70,000 .6C (status quo) $60,000 .3 $55,000 .7Which option has the highest expected monetary value?Exercise 4 a) Write the objective function of this LP.b) Write the constraint of the basic element Y.c) Write the constraint that expresses"the factional contributions from each mine must add up to 1."d) What is the optimal fraction of a ton to be chosen from mine 4?e) To make the optimal fraction of a ton to be chosen from mine 4 non-zero, how should the cost per ton of ore from mine 4 change?f) If the minimum requirement amounts of basic element X increases to 7 tons, how much does the cost of a feasible blend (i.e., the value of the objective function) become?g) If the minimum requirement amount of basic element Z decreases to 25 tons, how much does the cost of a feasible blend (i.e., the value of the objective function) become?1.1)Takalani and Jasmin have been operating a Chisanyama business for 11 years. They have their business in a very busy corner and lately, customers have complained about the duration they have to wait for their food. Takalani and Jasmin have gathered the team and as a group, they haveto decide how they are going to manage this problem, more so because the business continues to grow and has secured big contracts to cater at Political and corporate events. Answer this: Compare and contrast two quantitative tools for decision-making in conditions of certainty and justify the decision-making tool that should be applied in the above scenario.
- 3) A brokerage firm has been tasked with investing $500,000 for a new client. The client has asked that the broker select promising stocks and bonds for investment, subject to the following guidelines: at least 20% in municipal bonds, at least 10% each in real estate and pharmaceutical stock, and at least 40% in a combination of energy and domestic automobile stocks with each accounting for at least 15%. The returns are as follows: Municipal = 5.3%, Domestic Automobile = 8.8%, Energy = 4.9%, Pharmaceuticals = 8.4% and Real Estate = 10.4%. a) Write a linear program complete with objective function and all constraints to Maximize the return. (5 points) b) What is the optimal solution? Give values for all variables rounded to the nearest cent.(2 points) c) How much annual income does the optimal solution generate? (2 points) d) Submit your excel workbook. (2 points)Let x = pieces of sofa, Y=pieces of table, Z=pieces of chair1.What is the objective function?2. Express the first constraint (wood) in mathematical sentence3. Express the second constraint (upholstery) in mathemathical sentence.4. Express the third constraint (Labor) in mathemathical sentencepls answer the 2nd question: The Montemar Company is considering contracting with a market research firm to do a survey to determine future market conditions. The results of the survey will indicate either positive or negative market conditions. There is a 0.60 probability of a positive report, given favorable conditions; a 0.30 probability of a positive report, given stable conditions; and 0.10 probability of a positive report; given unfavorable conditions. There is a 0.90 probability of negative report, given unfavorable conditions; a 0.70 probability given stable conditions; and a 0.40 probability, given favorable conditions. d & e, as per the guidelines
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