LPP: Using already existing solution in 1st pic, solve problem in 2nd pic (perish-s,eMax 2 =St=BuSi52S3ie5. ConsiderSincethe2 Columns. wethe pivot3x6-x +y2xO O OCBX3pivof Columnpivot row.2x + 3y +32 +x, y, z ≥ 0.a). Write the initial tableau for the simplex procedure anddetermine, with justifications, both the first pivot column and-ayCj+ 2y + S₁ =+42 + S₂ -XB6010502j->[Maximize [2 3 3] [2]3 20-1 1 42 -25subject to23-GTOW.+ 5x + S3 = 502 X MT 073-2Then to choose the pivotO.S, +0.5₂ +0.5360CoBOLS Ww 9 F ON WYO-31Max 2=2x+3y +32soll st 3x+2y≤ 6060-x+y+42 ≤ 102x-2y+52 ≤ 50≤1050x,y,z 70-30 -1- 0 0 0 0050-0000500-00UsingDual5SimplexMelledimin rafe (Xs/y)30to25most negative number of Zj-Cj is -3 and itchoose the2ndColumn aspivot columnrow, we need to find min. radio predi-appears inThen which min factio is minimum, the correspondingthe pivotas Row 2тойhi KantaglatSrow b). Do an update of the initial tableau in Part (a), and writethe corresponding b.f.s. and basis matrix.nimObec t03where A E Rxe6. At most howonTem have Show.odt 93 //-8 nmuloo Joviq dari ora dod auoitoilievi diw paistabof Josidiraamie oda tol usaldat22.0+ 2.0 +²od012@DaJoms & 2 P-E to udmunforingWooTobiano2wor Joviqpe + xl2(B.sultopan02.

5. Consider 2 = Maximize [233] [ 2num ba 3 20 14 2-25 subject to -1 y 12] pivot row. 2x + 3y +32 + Max 2=2x+3y +32 ost 3x+2y ≤ 60 I 60 y ≤ 10 50 -x+y+42 ≤ 10 2x-3y + 52 ≤ 50 x, y, 270 x, y, z ≥ 0. a). Write the initial tableau for the simplex procedure and determine, with justifications, both the first pivot column and Using Dual Simplex Melledi

5. Consider 2 = Maximize [233] [ 2num ba 3 20 14 2-25 subject to -1 y 12] pivot row. 2x + 3y +32 + Max 2=2x+3y +32 ost 3x+2y ≤ 60 I 60 y ≤ 10 50 -x+y+42 ≤ 10 2x-3y + 52 ≤ 50 x, y, 270 x, y, z ≥ 0. a). Write the initial tableau for the simplex procedure and determine, with justifications, both the first pivot column and Using Dual Simplex Melledi

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Problem #3 - Jasper Inc. has an air conditioning manufacturing facility in Lakeland - FL for air conditioning SKUs: J101 and J104. The assembly process for each SKU is similar and both require a certain number of hours in the Assembly Department and in the Finishing Department. As a business consultant, Jasper Inc. asked you to apply Linear Programming (LP) to determine the combination for the number of SKUs J101 and J104 to assemble in every month to maximize its revenue when its facility and business operate under the following conditions: ● Each SKU J101 takes 4 hours in the Assembly Department and 2 hours in the Finishing Department. ● Each SKU J104 takes 3 hours in the Assembly Department and 1 hour in the Finishing Department. ● The Assembly Department has 235 hours available in the current production period, while the Finishing Department has 95 hours available. ● Each SKU J101 is sold for $400. Each SKU J104 is sold for $300. Answer the following questions: a. - Identify and…
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Types of problem are: А. occurred and available problem В. presented and constructed problem C. make and settle problem D. others and solve problem
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42) Revenue management decisions-like other pricing and revenue optimization decisions- are usually based on maximizing expected net contribution. Is this sentence valid A. False B. True C. Not applicable D. None of the above
Om1. Margaret is a shift supervisor for Clear Lake Boats, Inc. She has been with the company since it started manufacturing boats more than ten years ago. Margaret worked on the production line until last year, when she was promoted to supervisor. The company started out small, with only 12 employees and one shift working Monday to Friday from 8:30 a.m. to 5:00 p.m. Clear Lake Boats now has more than three hundred employees and runs three shifts a day. Every employee on each shift gets paid the same except for the supervisors, who are paid two dollars more per hour. The night shift employees get paid a dollar more per hour. There is no performance appraisal system or reward structure. After Margaret was promoted, she asked to take a “Principles of Supervision” class at a local community college to learn proper supervisory skills and coaching techniques. One of the topics discussed in her class was performance appraisals and reward systems. Although the company has grown quickly and has…
John is travelling from home in Sydney to a hotel in Perth. Three stopovers on the way a number of choices of towns for each stop only one hotel to choose from in each town, except for Perth, where there are three hotels (J, K, and L) to choose from Each trip has a different distance resulting in a different cost (petrol) (cost is marked by each arc) Hotels have different costs (cost is marked by each node (town)) ● ● ● The goal is to select a route to and a hotel in Perth so that the overall cost of the trip is minimized. Use dynamic programming (forward recursion) to solve this problem by constructing the usual tables for each stage. Stage: 0 (Sydney) 1 Petrol cost start 22 8 12 Hotel cost 70 80 B 80 25 10 2 50 A E 70 30 10 18 8 7 3 50 F 70 70 H 60 8 10 10 4 (Perth) 50 13 K 10 15 L 60 70
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