A social media account requires a 6-character password. Passwords should only contain numbers from 1 to 9 and capital letters A to E. How many different passwords can you generate  a. if the characters should not repeat? b. if the characters repeat? c. if the first 3 characters are numbers and the last 3 characters are letters, which are all distinct?

Q: The seven given numbers are: 5, 6, 3, 4, 1, 2, and 7. A. How many five-digit numbers can be formed…

A: Given seven numbers are5,6,3,4,1,2,7

Q: How many words can be generated us

A: How many words can be generated using the letters of MARRIAGE.

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A: Following solution is provided below

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Q: 21. Bank checks. Determine the check digits for the following bank codes: 0 25 7 1 1 0 8 .

A: The given code is: 0 2 5 7 1 1 0 8 _

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A: Given Information: There is a 10 key keypad with letters A, B, C, D, E,F , G, H, I and J To…

Q: How many different unique passwords could be made by rearranging the following characters? M A T H E…

A: How many different unique passwords could be made by rearranging the following characters? M A T H E…

Q: An identity thief is trying to break into someone's computer that is protected by a 4-digit passcode…

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Q: From a deck of 52 playing cards, 5 cards are to be drawn. How many sets of 5 cards are possible if:…

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Q: If a = $ .01, b = $ .02, c = $ .03, and so on, using this alphabet system, one of the days of the…

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Q: Passwords can have 7 characters. Each character can be an uppercase or lowercase letter, a digit…

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A: To find the number of ways that the letters can be arranged.

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A: How many different 4-letter acronyms can be made if the first letter must be K, U, or Yand no letter…

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Q: To sign-in an account, suppose 0' to 9' numbers and 'A' to 'Z' alphabets with upper case and lower…

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Q: The digits 1, 2, 3 and 4 can be arranged to form different four-digit codes. a. Find the number of…

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Q: 4.4106 or fuo shep givo blow- 7

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A:

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.