Mathematics

Mathematics, 18.07.2019 00:30, NetherisIsTheQueen

Answer the following questions. a. how many different strings can be made using all letters of the word abracatabra? b. write a longest possible string with no repetitions using the letters of the word abracatabra

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Computers and Technology, 15.07.2019 01:30, Neon29

Given a scanner reference variable named input that has been associated with an input source consisting of a sequence of strings and two int variables, count and longest, write the code necessary to examine all the strings in the input source and determine how long the longest string (or strings are). that value should be assigned to longest; the number of strings that are of that length should be assigned to count.

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Mathematics, 17.07.2019 16:10, savannahckatz

consider all length-13 strings of all uppercase letters. letters may be repeated. (a) how many such strings are there? (b) how many such strings contain the word charity? (c) how many contain neither the word charity nor the word horses? for a, i got 26^13, since there are 13 possible spaces for the string and each space has 26 choices. for part b i just got 26^6, since i treated charity as 1 block and then there was 6 other available spaces. for c, i did 26^13 - 26^6 - 26^7 since it wanted the amount without the two words. i wanted to check my thought process, since i am unsure if we need to multiply the answers by how many avaliable elements there are.

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Mathematics, 27.07.2019 05:30, stephany6523

Consider all length-13 strings of all uppercase letters. letters may be repeated. (a) how many such strings are there? (b) how many such strings contain the word boulder? (c) how many contain neither the word boulder nor the word denver?

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