Excursions in Modern Mathematics (9th Edition)
9th Edition
ISBN: 9780134468372
Author: Peter Tannenbaum
Publisher: PEARSON
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Chapter 6, Problem 51E
For Darren’s sales trip problem discussed in
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Chapter 6 Solutions
Excursions in Modern Mathematics (9th Edition)
Ch. 6 - For the graph shown in Fig. 6-19, a.find three...Ch. 6 - For the graph shown in Fig. 6-20, a.find three...Ch. 6 - Find all possible Hamilton circuits in the graph...Ch. 6 - Find all possible Hamilton circuits in the graph...Ch. 6 - For the graph shown in Fig.6-23, a. find a...Ch. 6 - For the graph shown in Fig.6-24, a. find a...Ch. 6 - Suppose D,G,E,A,H,C,B,F,D is a Hamilton circuit in...Ch. 6 - Suppose G,B,D,C,A,F,E,G is a Hamilton circuit in a...Ch. 6 - Consider the graph in Fig. 6-25. a. Find the five...Ch. 6 - Consider the graph in Fig.6-26. a. Find all the...
Ch. 6 - Consider the graph in Fig.6-27. a. Find all the...Ch. 6 - Prob. 12ECh. 6 - For the graph in Fig.6-29 a. find a Hamilton path...Ch. 6 - For the graph in Fig.6-30 a. find a Hamilton path...Ch. 6 - Explain why the graph shown in Fig.6-31 has...Ch. 6 - Explain why the graph shown in Fig.6-32 has...Ch. 6 - For the weighted shown in Fig 6-33, a.find the...Ch. 6 - For the weighted graph shown in Fig6-34, a.find...Ch. 6 - For the weighted graph shown in Fig6-35, a.find a...Ch. 6 - For the weighted graph shown in Fig6-36, a.find a...Ch. 6 - Suppose you have a supercomputer that can generate...Ch. 6 - Suppose you have a supercomputer that can generate...Ch. 6 - Prob. 23ECh. 6 - a. How many edges are there in K200? b. How many...Ch. 6 - In each case, find the value of N. a. KN has 120...Ch. 6 - In each case, find the value of N. a. KN has 720...Ch. 6 - Find an optimal tour for the TSP given in...Ch. 6 - Find an optimal tour for the TSP given in...Ch. 6 - A truck must deliver furniture to stores located...Ch. 6 - A social worker starts from her home A, must visit...Ch. 6 - You are planning to visit four cities A, B, C, and...Ch. 6 - An unmanned rover must be routed to visit four...Ch. 6 - For the weighted graph shown in Fig.6-41, i find...Ch. 6 - A delivery service must deliver packages at...Ch. 6 - Prob. 35ECh. 6 - A space mission is scheduled to visit the moons...Ch. 6 - This exercise refers to the furniture truck TSP...Ch. 6 - This exercise refers to the social worker TSP...Ch. 6 - Darren is a sales rep whose territory consists of...Ch. 6 - The Platonic Cowboys are a country and western...Ch. 6 - Find the repetitive nearest-neighbor tour and give...Ch. 6 - Prob. 42ECh. 6 - This exercise is a continuation of Darrens sales...Ch. 6 - This exercise is a continuation of the Platonic...Ch. 6 - Prob. 45ECh. 6 - Prob. 46ECh. 6 - Find the cheapest-link tour and give its cost for...Ch. 6 - Find the cheapest-link tour for the social worker...Ch. 6 - For the Brute-Force Bandits concert tour discussed...Ch. 6 - For the weighted graph shown in Fig.6-47, find the...Ch. 6 - For Darrens sales trip problem discussed in...Ch. 6 - For the Platonic Cowboys concert tour discussed in...Ch. 6 - A rover on the planet Mercuria has to visit six...Ch. 6 - A robotic laser must drill holes on five sites A,...Ch. 6 - Prob. 55ECh. 6 - Prob. 56ECh. 6 - Suppose that in solving a TSP you find an...Ch. 6 - Prob. 58ECh. 6 - Prob. 59ECh. 6 - Prob. 60ECh. 6 - Prob. 61ECh. 6 - If the number of edges in K500 is x and the number...Ch. 6 - Explain why the cheapest edge in any graph is...Ch. 6 - a. Explain why the graph that has a bridge cannot...Ch. 6 - Julie is the marketing manager for a small...Ch. 6 - 66. m by n grid graphs. An m by n grid graph...Ch. 6 - Complete bipartite graphs. A complete bipartite...Ch. 6 - Prob. 68ECh. 6 - Diracs theorem. If G is a connected graph with N...
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- Suppose the prices of the commodities A and B are p1 and p2 respectively. The consumer purchases X1 unit of A and X2 units of B. Suppose, the consumer has an income denoted by M and the consumer would spend the entire amount of M on these two commodities. How are p1, p2, X1, X2 and M related?arrow_forwardIn an economics setting we often see P = R – C where P is the profit a business makes, Ris the revenue brought in from sales, and C is the overall cost of operating the business. As a simplistic example, if we have a cost of C = $3000 to make some amount of product, and we sell that for R= $5000 in revenue, we have made P = R – C = $5000 – $3000 = $2000 as a profit. In some cases, the price you can sell a product for is dependent on how many you sell, because of the relationship between supply and demand - when you have fewer of them available, you can sell them for a higher price, for example. If we have a price function p (x), the revenue function will be R (x) = x · p (x) because the money brought in will be the number of units sold times the price of each unit. The cost of production, measured per unit, may decrease based on how many you produce, if you can purchase materials in bulk, but this requires a greater initial investment. Often we can use information about how the cost…arrow_forwardA manufacturer has a fixed cost of $10,000. If it costs the company $17,515 to produce 45 units, how much does it cost to produce 82units? Assume the company has a linear cost function. Note: Answer choices are given to the nearest pennyarrow_forward
- Consider that the relation between the cost of production, the lot of size production and the number of labours if for a particular point the slop is change to another point where Xp=26 for X1, Xp=22 for X2, find the linear model for this relation and write it.arrow_forwardDirections: Solve the following problems. 1. The proportion of students who passed an engineering examination was 80%. Students complained that they would have done better if they were allowed to use calculators. Later, a random sample of 90 students took this exam with calculators and 75 passed. Was this a significant improvement at 0.05 level? 2. It is claimed that the average time spent by employees on telephone calls is less than 6 minutes. In a study time spent on the telephone by its employees, a large office monitors a random sample of 25 employee calls and finds the mean length of this calls to be 5.8 minutes with a standard deviation of 1.4 minutes. Is the claim true at 0.05 level of significance?arrow_forward1. ARVA teachers were discussing how many pull-ups they can do. Mr. Leppold claims he can do 3 more pull-ups than Mr. Will. Mrs. Crump says she can do 5 more than Mr. Leppold. a. Write an equation for how many pull-ups each teacher can do, using variables (L for Mr. Leppold, W for Mr. Will, C for Mrs. Crump): L = C = W = b. Make an equation for the number of pull-ups for Mr. Will using the variable C: W = c. If Mr. Leppold can do 18 pull-ups, Mr. Brennan can do ____ pull-ups and Mrs. Crump can do ___ pull-ups.arrow_forward
- A company is planning to manufacture snowboards. The fixed costs are $139 per day and the total costs are $6,241 per daily output of 25 boards. What is the average costs per board tend to as production increases?arrow_forwardThere are two cell phone companies that offer different packages. Company A charges a monthly service fee of $35 plus $0.05/min talk-time. Company B charges a monthly service fee of $46 plus $0.04/min talk-time. The model for Company A can be written as A= The model for Company B can be written as B= If the average number of minutes used each month is 1,162, how much does this cost for each Company? Company A cost would be $ Company B cost would be $arrow_forwardThe following computer output shows an estimated equation. Here; W: Weekly wage.MALE: Gender, takes the value of 1 if the worker is male and 0 if female. EDU:Education Level, EDU1=1 if the worker has no formal education and 0 otherwise,EDU2=1 if the worker has primary education and 0 otherwise, EDU3=1 if the workerhas secondary and high school degree and 0 otherwise, EDU4=1 if the worker hasbachelor, master, and/or Ph.D. degree and 0 otherwise. EXP: Experience (thenumber of years being employed).Dependent Variable: WMethod: Least SquaresDate: 01/02/21 Time: 09:15Sample: 1 935Included observations: 935Variable Coefficient Std. Error t-Statistic Prob.C 508.7969 49.56471 10.26531 0.0000MALE 486.2831 20.27897 23.97967 0.0000EDU2 37.93184 35.58875 1.065838 0.2868EDU3 153.9977 40.51264 3.801225 0.0002EDU4 251.2214 40.92353 6.138799 0.0000EXP 10.28997 2.548076 4.038331 0.0001R-squared 0.461610 Mean dependent var 957.9455Adjusted R-squared 0.458713 S.D. dependent var 404.3608S.E. of regression…arrow_forward
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