26. Scheduling Five different charity organizations send trucks on various routesto pick up donations that residents leave on their doorsteps.Charity A covers Main St., First Ave., and State St.Charity B covers First Ave., Second Ave., and Third Ave.Charity C covers State t., City Dr., and Country Lane.Charity D covers City Dr., Second Ave., and Main St.Charity E covers Third Ave., Country Lane, and Fourth Ave.Each charity has its truck travel down all three streets on its route on the sameday, but no two charities wish to visit the same streets on the same day. Usegraph coloring to design a schedule for the charities. Arrange their pickuproutes so that no street is visited twice on the same day by different charities.The schedule should use the least possible number of days.

Answered: Image /qna-images/answer/c75d6f9c-694d-429c-b53f-c270be6553bf.jpg

Answered: 26. Scheduling Five different charity…

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

We wish to create a bijection from S=[0,1) to T=(0,1). We define f:S→T as follows: Define f(0)= Define f(1/2)= Define f(1/4)= 1 xe(0, 1) 2n define For all other where f(x)=
Suppose a certain manufacturing company produces connecting rods for 4- and 6-cylinder automobile engines using the same production line. The cost required to set up the production line to produce the 4-cylinder connecting rods is $2,500, and the cost required to set up the production line for the 6-cylinder connecting rods is $3,900. Manufacturing costs are $13 for each 4-cylinder connecting rod and $16 for each 6-cylinder connecting rod. Hawkins makes a decision at the end of each week as to which product will be manufactured the following week. If a production changeover is necessary from one week to the next, the weekend is used to reconfigure the production line. Once the line has been set up, the weekly production capacities are 6,000 6-cylinder connecting rods and 8,000 4-cylinder connecting rods. Let x4 = the number of 4-cylinder connecting rods produced next week x6 = the number of 6-cylinder connecting rods produced next week s4 = 1 if the production line is set up to…
You work at McKinsey Company and you are in charge of assigning 6 new consultant analysts to projects. There are 5 projects in total. For a given project, up to 3 new consultants can be assigned (i.e., either 0,1,2 or 3 consultants will be assigned to each project). Each consultant is assigned to exactly one project. The table below indicates on which projects the new consultants can be assigned based on their skills and areas of expertise. Project A Project B Project C Project D Project E Consultant 1 Yes Yes Yes No Yes Consultant 2 No Yes No No Yes Consultant 3 Yes No No Yes Yes Consultant 4 Yes Yes Yes Yes No Consultant 5 Yes…
450 kg of dried fruit was distributed from wholesaler A (WA) and 750 kg of dried fruit was distributed from wholesaler B (WB) to bakeries X,Y and Z. Bakery X received 157.5kg from WA and 112.5 kg from WB Bakery Y received 180 kg from WA and 450 kg from WB Bakery Z received 112.5 kg from WA and 187.5 kg from WB. What is the weight of dried fruit contained within the cakes sent to cake shops P & Q?
1. A microwave oven company has two factories in the east coast and the midwest. It takes 25 hours (including packaging, shipping, etc.) to transport the microwave ovens of each order from the factory on the east coast to the central warehouse, while it takes 20 hours from the factory in the Midwest to the central warehouse. Shipping from the East Coast factory to the central warehouse costs $80 per order, while shipping from the Midwest factory to the central warehouse costs $40. Now there are 1,000 hours available for packaging, shipping, etc., and $3,000 can be used as transportation costs. (a) Try to write a linear inequality system describing this transportation system. (b) Try to draw a graph of the linear inequality system and list the corner points.
4. Gabe's Gadgets has stores in three locations, Flint, Pontiac, and Detroit. The number of Gadgets sold in each location in September and October is given in the following table. Flint Pontiac Detroit Flint Pontiac Detroit September 30,000 45,000 70,000 The total cost, in dollars, at each location in September and October is given in the following table. The selling price of each gadget is $30. October 25,000 42,000 60,000 September 8,000 10,000 16,000 October 4,000 9,000 15,000 a. Write a 3x2 matrix X representing the number of gadgets sold at each location in September and October, and a 3x2 matrix C representing the total cost at each location in September and October. b. Find the matrix R where R=30X and explain the meaning of the entry 12. c. Find the matrix P where P=R-C and explain the meaning of the entry P31 -
A building company pays Rp. 100.000, - per day for 50 laden (staff without expertise), Rp. 150,000 to 25 craftsmen 1 (personnel who have expertise in installing ceramics), and Rp. 200.000, - for 25 craftsmen 2 (manpower who have expertise in wood and electricity). What is the average wage paid by the building company for the three types of employees.
1. The Collin Freight Company has an order for three products to be delivered to a destination. Product I requires 10 cubic feet, weighs 10 pounds, and has a value of $100. Product II requires 8 cubic feet, weighs 20 pounds, and has a value of $20. Product III requires 20 cubic feet, weighs 40 pounds, and has a value of $200. If the carrier can carry 6,000 cubic feet, 11,000 pounds, and is insured for $36,900o, how many of each product can be carried? erit enimo Cd a. Identify the variables of the problem using x, y and z. iguA erlt eihW.o Enabiol-esue (woy b. Fill out the following table from the information given: elelganoo eno 18sal te nib moo arlt blucrte tiero y total Volume (cu. ft.) ole afinu USS Weight (lb.) adt lo of bea Value ($) D8.nl teinothtun Ae Exe ebuloni of el telb orTaboot lao lo alinu 0AE Uo vism woHwolod eldst or ni betealbol el abool otefetnemenupen toib orlt toem hours boot c. Write the augmented matrix for the system of equations. l boot bool mulole A nimelV d.…
Suppose that a computer supplier has two warehouse, one located in city A and another in city B. The supplier receives orders from two customers, one in city C and another in city D. The customer in city C orders 70 units, and the customer in city D orders 50 units. The number of units at the warehouse in city A is 80 and the number of units at the warehouse in city B is 90. The cost of shipping each unit from A to C is 1, from A to D is 2, from B to C is 3, from B to D is 2. Formulate the problem of deciding how many units from each warehouse should be shipped to each customer to minimize the total shipping cost.
4. A veterinarian with a large practice was interested in whether to concentrate on only purebred dogs or to continue to treat mixed breeds as well. The table below summarizes the spending habits of his clients for the last year. Туре of Dog Pruebred Mixed Breed Total Less than S100 191 213 404 Нealth Care S100 or more 354 152 506 Spending Total 545 365 910 (a) If one of these dogs was selected at random, what is the probability that $100 or more was spent on the dog's health care last year? Given that one of these dog owners spent less than $100, find the probability that the dog was a mixed breed? (b) (c) Given that a randomly selected dog is a mixed breed, what is the probability that less than $100 was spent on its health care less year? Are the events “spending $100 on health care" and “have a mixed breed dog" independent of dependent? Explain. (d)

Recommended textbooks for you

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Basic Technical Mathematics

Advanced Math

ISBN:

9780134437705

Author:

Washington

Publisher:

PEARSON

Topology

Advanced Math

ISBN:

9780134689517

Author:

Munkres, James R.

Publisher:

Pearson,

SEE MORE TEXTBOOKS