112A exam review 2007 4

112A exam review 2007 4 - 112A MATH Permutations 24....

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112A MATH EXAM REVIEW Permutations 24. Evaluate each of the following ( Show notation for the first one ) 7 P 7 5 P 3 6 P 5 4 P 2 25. In how many ways can six people be seated in a row of 6 seats? 26. a) In how many ways can 5 players be assigned to the 5 positions on a basketball team, assuming any player can play any position? b) In how many ways can 10 players be assigned to the 5 positions? 27. How many different homes are available if a builder offers a choice of 5 basic plans, 3 roof styles and 2 exterior finishes? 28. A concert is to consist of 5 pieces of work : 2 modern, 2 classical and a piano concerto. In how many ways can the program be arranged? 29. In question 28. how many different programs are possible if the two modern works are to be played first, then the two classical and then the concerto? 30. a) How many 4 letter radio station call letters can be made if the first letter must be K or W and no letter can be repeated? b) How many if repeats are allowed? 31. a) How many different license plate numbers (featuring 6 characters) can be formed using three letters followed by three digits if no repeats are allowed. b) How many if there are no repeats and either letters or numbers come first? COMBINATIONS
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This note was uploaded on 02/21/2012 for the course INEN 620 taught by Professor Black during the Spring '12 term at UNC Asheville.

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112A exam review 2007 4 - 112A MATH Permutations 24....

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