Question

BRAINLIEST!!!
A website requires users to set up an account that is password protected. If the password
format is four letters (A-Z) followed by a single digit number (0-9), and letters can be repeated, how
many different passwords are possible?

Answers

  1. Answer:
    Number of dispositions of 4 letters without repetitions of the alphabet (26 letters): 26*25*24*23=358800. 58 different password
    Step-by-step explanation:

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  2. Answer:
    58 different password combos!
    Explain:
    there are 26 alphabetical letters (A through Z)
    and 9 numbers
    26 x 9 = 234
    but were only using 4 random letters so we divide:
    234 ÷ 4 = 58.5 rounded = 58 because the password wouldnt be complete otherwise!
    Hope you have a wonderful day! 🙂

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