Math

Vinay made a Password that consists of 3 digits. None of the digits are the same. How many possible passwords did Vinay choose from?

  1. 👍 0
  2. 👎 0
  3. 👁 117
asked by Sherin
  1. 10*9*8 = 720

    1. 👍 0
    2. 👎 0
    posted by Steve
  2. sense the digits can not be repeated (and there are 3 digits in the password) it will be 10 then 9 then 8 then multiply all of them together.
    10*9*8=720

    1. 👍 0
    2. 👎 0
    posted by cameron

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    Vinay made a Password that consists of 3 digits. None of the digits are the same. How many possible passwords did Vinay choose from? Please explain how to solve.

    asked by :3 on May 1, 2017
  2. math

    Shaul made a password that consists of one letter followed by two digits. The two digits are different. How many posible passwords did Shaul choose from?

    asked by Keerat on January 30, 2017
  3. Math

    A password consists of 2 letters and 2 digits (0-9). The letters and digits cannot be repeated. How many passwords are possible?

    asked by Anonymous on January 8, 2009
  4. Pre Calculus 30

    1.How many positive three-digit integers can be made from the digits {3,4,5,6,7} if digits may be repeated? 5x4x3=60 2.In how many ways can all of the letters of the word HEXAGON be arranged if the arrangement must start with a

    asked by John on February 20, 2017
  5. Math

    Arabella's password consists of 1 letter followed by two digits. What is the probability of correctly guessing Arabella's password?

    asked by Blargh on April 24, 2016
  6. math

    1. a door code is made up of six unique digits the last digit is 8. 2.oddd and even digits alternate(o is even) 3.the difference of the adjacent is always bigger than 1. 4.the first 2 digits (reads as one number)as well as he two

    asked by tony on July 16, 2008
  7. Algebra

    A password consists of three digits, 0 through 9, followed by three letters from an alphabet having 26 letters. If repetition is allowed but repitition of letter is not allowed, determine the # of different passwords that can be

    asked by Ta'Nesha on May 23, 2010
  8. math

    Elisa need to pick a numerical password that contains 4 digits using the numbers 0-9 If none of the digits can be repeated, how many 4-digit passwords are possible

    asked by danny on June 19, 2011
  9. Pre Calculus 30

    1.How many positive integers five-digit integers end with the digit 0? 9x10x10x10x? what number would represent zero 2.Using the digits {1,2,5,6,7,9} and not allowing repetition of digits, how many positive three-digit integers

    asked by John on February 27, 2017
  10. math

    1. Arabella's password consists of one letter followed by 2 digits. What is the probability of correctly guessing arabella's password? 2. If the probability of an event happening is p, what is an algebraic expression that

    asked by please solve this i don't get it on April 10, 2018

More Similar Questions