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How many three digits codes

You are setting up a system of programming codes for a universal TV remote. Each code will have five digits and cannot include a
1. 2 answers
2. asked by Rose
3. 2,793 views
Each Student at a certain university is given a 6-digit code (such as 123789 or 001122)(a) how many different codes are there?
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2. asked by Raff
3. 1,079 views
A security code used to consist of two odd digits, followed by four even digits. To allow more codes to be generated, a new
1. 3 answers
2. asked by alejandro
3. 1,905 views
How many three digits codes (single digits 0-9) are possible part A is codes must exceed value of 400 i think answer is 400
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2. asked by sandy
3. 464 views
You are setting a system programing codes for a universal TV remote control. Each code will have five digits and cannot include
1. 0 answers
2. asked by Celina
3. 787 views
suppose a code of five characters,two letters followed by three digits. find(a) codes (b) codes with distinct letter (c) codes
1. 4 answers
2. asked by dinaol
3. 4,379 views
A company uses one letter followed by four digits for product codes. If any of theletters A–Z is allowed in the first
1. 3 answers
2. asked by w
3. 151 views
Security codes in Fiji are made up of 4 digits. How many different 4-digit codes are possiblei)If the first digit cannot be
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2. asked by FAKAAPO
3. 538 views
A company employee generates a series of five-digit productcodes in accordance with the following rules: The codes use the
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2. asked by Carolyn
3. 1,655 views
security codes in fiji are made up of 4 digits. how many different 4 digit codes are possible . if the first digit should be
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2. asked by jona
3. 538 views