Mathematics, 25.06.2019 01:10 williamwavyy
Count the number of strings of length 9 over the alphabet {a, b, c} subject to each of the following restrictions.(a)the first or the last character is a.(b)the string contains at least 8 consecutive a's.(c)the string contains at least 8 consecutive identical characters.(d)the first character is the same as the last character, or the last character is a, or the first character is a.(e)the string contains at least seven consecutive a's.(f)the characters in the string "abababa" appear consecutively somewhere in the 9-character string. (so "ccabababa" would be such a 9-character string, but "cababcaba" would )the string has exactly 2 a's or exactly 3 b's.(h)the string has exactly 2 a's or exactly 2 b's or exactly 2 c'sexpert answer 100%(5 ratings)this problem has been solved!
Answers: 3
Mathematics, 21.06.2019 13:40, klrm9792
Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?
Answers: 2
Mathematics, 21.06.2019 18:30, galaxychild101
The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?
Answers: 1
Mathematics, 21.06.2019 23:00, floresguppy
Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?
Answers: 1
Count the number of strings of length 9 over the alphabet {a, b, c} subject to each of the following...
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