Question 4Winsor Co has five potential projects to choose from for the next 2-year period.The yearly expenditures in millions dollars (SM) and returns (SM) for eachproject are tabulated in Table Q4(a) below.(a)ProjectABCDEYear 1 (SM)3518352220Year 2 (SM)4120322318Return (SM)1501001408675Table Q4(a)The available funds for the first and second years are $120M and $140M,respectively. The company can take on a maximum of 4 projects. In order tomaintain the existing workforce, it must engage in a minimum of 2 projects. Thecompany has to decide which projects should be executed over the 2-year period.Formulate the linear optimization problem above as a 0-1 variable model wherethe objective is to maximize the profit. Determine the constraints involved.

Let denote Project A,B,C,D,E respectively This implies = 1, if Project A is chosen 0, Project A is…

Answered: (a) Winsor Co has five potential…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question 4 of 8 The Ministry of Education allocates its budget in proportion to student enrolments. The Ministry has $1,900,000 to allocate and the student enrolments are as follows: High Knowledge Institute 11,000 The Institute of 11,000 Technology School of Hard Knox 15,000 a. Allocate the budget in proportion to enrolment. High Knowledge Institute: The Institute of Technology: School of Hard Knox: Round to the nearest cent b. The following year, total enrolment is expected to reach 67,000. High Knowledge Institute is expected to have 5,000 more students and the ratio of students at The Institute of Technology to students at Hard Knox will remain the same at 11 : 15. Give the new estimate for enrolment at each school. High Knowledge Institute: The Institute of Technology: School of Hard Knox: Round to the nearest whole number if necessary
Can you help with parts g, h, and i please? The Admission director for a college far from mart and town believes that an inverse relationship exists between a private college's average discount rate(determined by the average amount of scholarships students receive) and the annual yield (the percentage of admitted students who actually attend). The Director's independent variable is a private college's discount rate measured as a percentage, and the dependent variable is the college's annual yield measured as a percentage. The following results were obtained for a sample of 30 private colleges: x- Discount rate(percentage) - range: 35 to 72 percent y- Annual Yield(percentage) - range: 12 o 81 percent Σxi = 1612 Σyi = 898Σxiyi = 44,377Σxi2 = 89,790Σyi2 = 35,704 a. Calculate the sample regression line's slope estimate. Interpret the sample regression line's slope estimate.b. Calculate the sample regression line's intercept estimate. Interpret the sample regression line's intercept…
QUESTION 3: Mr. Daily moves to a new province and has the option to either use prepaid electricity or metered electricity. He requests a comprehensive summary of the costs per kWh of electricity consumed and decides to analyse the information received. He summarizes it in the table below. Use the information to provide answers to Mr. Daily's questions below. Metered electricity A service fee of R115.20 per month is charged for metered electricity (VAT excluded). Electricity is charged at RO.80 per kWh. Prepaid electricity No service fee is charged for prepaid electricity. Electricity is charged at R1.20 per kWh. The first 100 units are free. Cost ( Prepaid elec) Cost ( Metered elec) = R115.20 + R0.80 × (number of units used – free units) —D R1.20 x питber of units used
Question 1 Consider an investor's choice of a farm unit in the Corn Belt, one in the Califormia Central Valley, or the one in the Great Plains region. An investor added these three assets in one portfolio. The portfolio composed of equal proportions of the three investments. Use the information in the table below to answer the questions that follows (show all your work for partial credits). Investment Alternatives Corn Belt (1) Central Valley (2) Great Plains (3) Exp. Return n-0.14 0.12 n-0.07 Std. Dev. O-0.08 o-0.05 oy-0.01 Weight in Portfolio w-1/3 wz-1/3 wy-1/3 Correlation Among Investment 1 and 2 (p2)-0.30 1 and 3 (pu) --0.40 2 and 3 (s) --0.10 Portfolio Data for Financial Servicing Analysis Under Risk a. Calculate the expected retum of the portfolio. b. Calculate the variance and the standard deviation of the portfolio. c. Calculate the variance and standard deviation of the portfolio assuming that the correlation among the investments is all equal to 0. d. Calculate the variance…
Consider the graph shown, which depicts transfer payments from the federal government to individuals. (a) How many types of payments are tracked?
answer D & E ONLY
Don't just show the right options. Show all transactions clearly. Non-transactional questions will be considered incorrect.
Assume a company reported the following results: Sales Variable expenses Contribution margin Fixed expenses Net operating income $ 400,000 260,000 140,000 40,000 100,000 Average operating assets $ 500,000 If the company's minimum required rate of return on average operating assets is 16%, its residual income would be: Multiple Choice О $20,000. $21,000. $22,000. $23,000.
Example 12.8. A firm uses milling machines, grinding machines and lathes to pro- duce two motor parts. The machining times required for each part, the machining times avail- able on different machines and the profit on each motor part are given below : Machining time reqd. for the motor part Max. time available per Type of machine (mts) week (minutes) I II 10 2,000 Milling machines Grinding machines Lathes. 2 900 12 3,000 Profit/ unit (Rs.) 100 40 Determine the number of parts I and II to be manufactured per week to maximize the profit. د ه
!
Given the Information in the below table's, calculate the total cost if you choose the: i) Level Strategy with average production per day. ii) Chase strategy for the production. Month Expected Demand Production Days Jan 600 22 Feb 800 18 March 900 21 April 1000 21 Inventory carrying cost $5 per unit per month Subcontracting cost per unit $20 per unit Average Pay rate $10 per hour ($80 per day) Over time Pay rate $17 per hour (above 8 hours) Labour-hours to produce a unit 1.6 hours per unit Cost of increasing daily production rate $300 per unit Cost of decreasing daily production rate $600 per unit

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