Posted by **Anonymous** on Monday, July 16, 2012 at 2:14pm.

A valid password on a Web site contains 3 letters (A-Z, 26 total), followed by 3 digits (0-9). Letters and numbers can be repeated. The number of possible passwords equals _____.

A. 26*25*24+10*9*8

B. 26^3+10^3

C. 26^3*10^3

D.26*25*24*10*9*8

## Answer this Question

## Related Questions

- Permutations - A valid password on a Web site contains 3 letters (A-Z, 26 total...
- Integrated Math 1 - A valid password on a Web site contains 3 letters (A-Z, 26 ...
- Math - A password consists of 2 letters and 2 digits (0-9). The letters and ...
- maths permutation and combination - Your password for a given website is made up...
- math - Elisa need to pick a numerical password that contains 4 digits using the ...
- maths permutation & combination - answer pls check - Your password for a given ...
- math - teresa has to create a password that contains 1 digit and 2 letters. find...
- Algebra - A password consists of three digits, 0 through 9, followed by three ...
- Probability(math) - How many computer passwords can be created with three digits...
- Math110 - how many 6 - slots codes can be made up using 2 letters followed by 2 ...

More Related Questions