SOLUTION: How do you solve the following A Social Security is a code made up of 3 digits - 2 digits - 4 digits. If repetition of numbers were not permitted in ss numbers how many different
Algebra.Com
Question 301693: How do you solve the following A Social Security is a code made up of 3 digits - 2 digits - 4 digits. If repetition of numbers were not permitted in ss numbers how many different ss # would be possible?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
It's 9 digits.
The 1st can be one of 10 (assuming it can be zero).
Then 1 of 9, 1 of 8, etc
--> 10*9*8*7...
= 10! (10 factorial)
RELATED QUESTIONS
A social security number is a code of 3 digits- 2 digits- 4 digits. If repetition of... (answered by ankor@dixie-net.com)
Social Security Numbers: A social security number consists of nine digits. How many... (answered by stanbon)
Social Security Numbers A social security number consists of nine digits. How many... (answered by richwmiller)
A social security number consists of nine digits. How many different Social Security... (answered by Edwin McCravy)
A social security number consist of nine digits. How many different social security... (answered by stanbon)
Please help! A social security number consist of 9 digits, you know
last 4 digits. What (answered by Alan3354)
A social security number consists of nine digits. How many different social security... (answered by richard1234)
a security code for a building consists of six digits. determine the number of security... (answered by Alan3354)
Which of the following expressions can be used to find the numbers of ways a 4- digit... (answered by Edwin McCravy)