Four students Ahmad, Ali, Zaid, and Noor answered a survey about their preferred mobiles. Ten mobiles were demonstrated, and students were asked to rank the mobiles from 1 to 10, 10 being their highest preference. Huawei P20 Pro Samsung Galaxy S9/S9+ Apple iPhone X LG G7 Thinq Samsung Galaxy Note 8 Google Pixel 2 Apple iPhone 8/8 plus Huawei Mate 10Pro OnePlus 5T Sony Xperia XZ2 Ahmad Ali Zaid 1 8 1 10 1 3 9 4 2 2 2 8 8 5 5 3 3 4 7 10 6 6 9 7 4 7 9 5 6 10 Noor 5 4 1 3 8 6 7 2 10 9 Determine two phones each student gets as gift that will result in students' greatest degree of satisfaction. Each phone cannot be assigned to more than one person.

Four students Ahmad, Ali, Zaid, and Noor answered a survey about their preferred mobiles. Ten mobiles were demonstrated, and students were asked to rank the mobiles from 1 to 10, 10 being their highest preference. Huawei P20 Pro Samsung Galaxy S9/S9+ Apple iPhone X LG G7 Thinq Samsung Galaxy Note 8 Google Pixel 2 Apple iPhone 8/8 plus Huawei Mate 10Pro OnePlus 5T Sony Xperia XZ2 Ahmad Ali Zaid 1 8 1 10 1 3 9 4 2 2 2 8 8 5 5 3 3 4 7 10 6 6 9 7 4 7 9 5 6 10 Noor 5 4 1 3 8 6 7 2 10 9 Determine two phones each student gets as gift that will result in students' greatest degree of satisfaction. Each phone cannot be assigned to more than one person.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

The Westchester Chamber of Commerce periodically sponsors public service seminars and programs. Currently, promotional plans are under way for this year's program. Advertising alternatives include television, radio, and online. Audience estimates, costs, and maximum media usage limitations are as shown: Constraint Television Radio Online Audience per advertisement 100,000 16,000 35,000 Cost per advertisement $1,500 $250 $650 Maximum media usage 10 24 14 To ensure a balanced use of advertising media, radio advertisements must not exceed 50% of the total number of advertisements authorized. In addition, television should account for at least 10% of the total number of advertisements authorized. (a) If the promotional budget is limited to $18,400, how many commercial messages should be run on each medium to maximize total audience contact? If your answer is zero enter "0". No of commercial Advertisement Alternatives messages Television Radio Online What is the allocation of the budget…
An Investec analyst is looking to invest R180,000 in hopes of getting the highest return possible. There are four investment options available: bonds, mutual funds, stocks, or a savings account yielding interest. The bonds give a 4% annual return, mutual funds give an 9% return, stocks give a 12% return, and the savings account gives a 3% return with all investments being subject to risk. To control for risk, the following constraints are put into place: a) No more than 12% of the total investment can be put into stocks. b) At most 30% must be invested in mutual funds and/or the savings account. c) The amount put in the bonds must be no more than the amount put into the other investments combined. d) The ratio of money invested in mutual funds to the amount invested in stocks and the savings account should be at least 2 to 1. e) All the R180,000 must be invested and no shorting is allowed. Formulate a linear programming model for this problem to get the highest return (i.e., Define…
What are Equality Constraints?
Part1)An airplane carries water and medical kits to survivors of a natural disaster. The plane can carry a maximum payload of 80,000 pounds. Each container of water weighs 20 pounds, and each medical kit weighs 10 pounds.The cargo space holds a maximum of 6000 cubic feet of cargo. Graph these constraints on the grid provided, and write some units on the axes. Assume each container has a volume of 1 cubic foot. Part2)If each container of water serves 10 people and each medical kit aids 6 people, find the number of water containers and medical kits that could help the most people
Interpret and Explain step by step the result.
Explain how the various changes to LP affect the optimal solution. a) Changes to the objective function coefficient b) Changes to the RHS of a constraint
Volume, SA, & Dat x O (17) Why Don't We- Lotus In x G rectangular prism calculator 6 n x F1FAIPQLSC_S4FkBqnoE93IKVkj5alFJaz7jG3G6lacGVZKqYXWJuqviQ/formResponse e3000: Level. K Achieve3000: Level. K Achieve3000: Lesson G Classroom: manag... Cell Quiz The net of a rectangular prism and its dimensions are shown in the diagram. 6.5 in. 6.5 in. 2 in. 2 in. 10.5 in. 10.5 in. What is the total surface area of the rectangular prism in square inches? A. 102.25 in2 B. 204.5 in? C. 136.25 in? D. 110.75 in? O A 口

I need explaination and spreadsheet with formulas and step to step interpretation please.....The attached are first two pages of required assisance and below is the rest of instructions please consider all of them:c. Suppose the CEO says, “Projects 3 and 4 must be undertaken but not both.”Describe the constraint.d. Suppose the CEO says, “Projects 4 cannot be undertaken unless projects 1 and 3also are both undertaken.” Describe the constraints. Hint: You may need to add more than one constraint for this part.3. [45pts] Multi-product Production Planning. Hart Manufacturing makes three products. Each product requires manufacturing operations in three departments: A, B, and C. The labor-hour requirements, by department, are as follows:Department Product 1 Product 2 Product 3A 1.50 3.00 2.00B 2.00 1.00 2.50C 0.25 0.25 0.25During the next production period, the labor-hours…
Type the linear program, optimal solution, and objective function value in a word document. Submit your excel file.
Save Exit Submit 5 Based on the following sensitivity report, what would be the change in the objective function value if the objective function coefficient for Product_2 increases to 22? Variable Cells Final Reduced Objective Coefficient Allowable Allowable Cell Name Value Cost Increase Decrease $B$2 Product 1 -2 10 5 1E+30 $B$3 Product_2 Product 3 175 10 14 1 $B$4 -1.5 8 6 1E+30 Constraints Final Shadow Constraint Cell Allowable Allowable Name Value Price R.H.Side $H$9 Resource A Increase Decrease 100 1E+30 100 $H$10 Resource B 525 $H$11 800 1E+30 275 Resource_C 700 1.75 700 366.6666667 700 (Round your answer to the nearest whole number.) Change in the objective function value < Prev 5 of 5 ... Next
Manufacturing Easyboy manufactures two types ofchairs: Standard and Deluxe. Each Standard chairrequires 4 hours to construct and finish, and eachDeluxe chair requires 6 hours to construct andfinish. Upholstering takes 2 hours for a Standardchair and 6 hours for a Deluxe chair. There are480 hours available each day for construction andfinishing, and there are 300 hours available per dayfor upholstering.a. Write the inequalities that describe the application.b. Graph the solution of the system of inequalities,and identify the corners of the region.