SOLUTION: if a password consists of four letters and none are repeated what is the probability that a person could guess the entire password by selecting four random numbers
Algebra.Com
Question 1153803: if a password consists of four letters and none are repeated what is the probability that a person could guess the entire password by selecting four random numbers
Answer by ikleyn(52777) (Show Source): You can put this solution on YOUR website!
.
Read your post from the very beginning to the very end VERY ATTENTIVELY,
and decide for YOURSELF if you talk about the letters or, in opposite, about the digits.
RELATED QUESTIONS
You have a computer password that consists of 3 digits and 2 lowercase letters. How many (answered by Alan3354)
A password consists of 2 letters followed by a five-digit number. How many
passwords are (answered by Edwin McCravy)
hamlet is trying to guess the password for the homerina's email account. he knows that... (answered by checkley71)
6. A pass word consists of three letters followed by a three digit number.
(a) How many... (answered by Fombitz)
A password consists of 4 letters followed by a 3 digit number: how many passwords are... (answered by edjones)
suppose a license plate consists of five different letters.
a) How many five-letter... (answered by edjones)
a password consists of 2 letters and 2 digits (0-9). The letters and digits CANNOT be... (answered by edjones)
7.A spyware is trying to break into a system by guessing its password. It does not give... (answered by edjones)
A computer password consists of six characters. The first two must be lowercase letters... (answered by stanbon)