Question: Previous Problem Problem List Next Problem (1 point) Mike owns 7 different mathematics books and 6 different computer science books and wish to fill 5



Previous Problem Problem List Next Problem (1 point) Mike owns 7 different mathematics books and 6 different computer science books and wish to fill 5 positions on a shelf. If the first 3 positions are to be occupied by math books and the last 2 by computer science books, in how many ways can this be done? Preview My Answers Submit Answers(1 point) How many three-letter "words" can be made from 7 letters FGHIJKL" if repetition of letters (a) is allowed? Your answer is : (b) is not allowed? Your answer is : Note: You can earn partial credit on this problem.(1 point) Find the number of distinguishable permutations of the given letters AAABBBCCC". There are distinguishable permutations. If a permutation is chosen at random, what is the probability that it begins with at least 2 A's? Round off your answer to 4 decimal places. The probability is
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