Two hundred twenty TCC faculty members were surveyed regarding their plans for the upcoming weekend. The results were as follows: 121 plan to grade papers 88 plan to attend a football game 98 plan to do household chores 24 plan to grade papers and attend a football game 57 plan to grade papers and do household chores 28 plan to attend a football game and do household chores 7 plan to grade papers, attend a football game, and do household chores Sketch a Venn diagram and answer the questions below. papers game U

Two hundred twenty TCC faculty members were surveyed regarding their plans for the upcoming weekend. The results were as follows: 121 plan to grade papers 88 plan to attend a football game 98 plan to do household chores 24 plan to grade papers and attend a football game 57 plan to grade papers and do household chores 28 plan to attend a football game and do household chores 7 plan to grade papers, attend a football game, and do household chores Sketch a Venn diagram and answer the questions below. papers game U

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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Instructions: Solve the following word problems. 1. Three couples have reserved seats for a concert. Find how many different ways can they be seated if: a. there are no seating restrictions. b. two members of each couple wish to sit together. 2. In how many ways can 5 people line up to pay their electric bills if two particular persons refuse to follow each other? 3. Find the total numbers greater than 4000 that can be formed with digits 2, 3, 4, 5,and 6, and no digit being repeated in any number ? 4. How many even numbers of four digits can be formed with the digits 0,1, 2, 3, 4, 5, and 6, no repetition of digit is allowed?
3. Joe's Diner offers an all-you-can-eat buffet at $25.90 per adult and $17.90 per child. On a particular day, the diner had a total buffet revenue of $6609.40 from 266 customers. How many of the customers were children?
German County is planning to expand its train service. In studying the current service, the county planner looked at which train stations are along or not along various train lines. The Venn Diagram shows this information for three of the lines. a. Which train lines that have a stop at Jena? b. How many stations are along both the Purple Line and the Blue Line? c. Which stations are along all three lines, (Purple, Orange and Blue Lines)
. Ravi belongs to a health club. He works out on the rowing machine every 4 days and on the weight machines every 6 days. If he worked out on both the rowing machine and the weight machines today, how many days will it be until he does both workouts on the same day again?
A student planning her curriculum for the upcoming year must select one of three business courses, one of five mathematics courses, two of ten elective courses, and either one of four history courses or one of three social science courses. How many different curricula are available for her consideration? different curricula
Audrey Graco plans to conduct book signings in several cities to promote her new novel. She wishes to visit Knoxville, Chattanooga, Chapel Hill, Charlotte, Raleigh, and Richmond. How many different ways can she visit each of these cities and return to her starting point in Wilmington? OO A. 30 OB. 29 OC. 720 OD. 120
4. Consider a lottery ticket with 60 numbers. To buy a ticket, you need to choose 5 of these numbers. Each lottery ticket costs $1. How big must the prize be to justify buying all possible tickets?
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