Ask a New Question

Question

If a bar code contains a letter followed by a digit from 1 to 9 followed by another letter how many different codes are possible?
12 years ago

Answers

Reiny
So "another letter" means, the same letter cannot be repeated

26 choices for 1st letter
9 choices for the number
25 remaining choices for the last letter.

what is 26 x 9 x 25 ?
12 years ago

Related Questions

HOW MANY FOUR-LETTER CODE WORDS CAN BR FORMED USING A STANDARD 26-LETTER ALPHABET IF REPETITION I... 1. how many three-letter code symbols can be formed using a set of 5 different letters in repetion i... How many three-letter code symbols can be formed using a set of 5 different letters if repetition is... How many three-letter code symbols can be formed from the letters A, C, K, L , and M without repetit... How man 4 letter code words can be made using the letters in the word pencil if repetitions are perm... icd-9-cm injury code and e codes for motor vehicle accident due to loss of control, and crashing int... The 3 Letter code that summaries your 3 strongest career types is called your? A.)Holland-Code B.)... How many 3 letter security codes can be made from the 4 letters A,B,C,D? For example , BAB, and ABB,... A code is made up of two letters from the English alphabet followed by a twodigit number. How many c... Why was the Code Talkers' code so hard to break? (1 point) Responses It was based on a language...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use