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cos00155079
 one year ago
forming license plate numbers..how many different license plate numbers can be made by using one letter followed by five digits selected from 0 through 9?
cos00155079
 one year ago
forming license plate numbers..how many different license plate numbers can be made by using one letter followed by five digits selected from 0 through 9?

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satellite73
 one year ago
Best ResponseYou've already chosen the best response.1counting principle for this one 26 choices for the letter \[10^5=100,000\] for the 5 digit number you get \[26\times 100,000\]

cos00155079
 one year ago
Best ResponseYou've already chosen the best response.0so what formula do i use?

cos00155079
 one year ago
Best ResponseYou've already chosen the best response.0and ewhy 10 to the five power?

kropot72
 one year ago
Best ResponseYou've already chosen the best response.0The number of different permutations of n different things taken k at a time with repetitions is \[n ^{k}\] In your question the number of digits from 0 ~ 9 is 10 and the digits are taken 5 at a time.
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