Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

An identification code is to consist of three letters followed by four digits. How many different codes are possible if repetition is permitted?

OpenStudy (anonymous):

26*26*26*10*10*10*10

OpenStudy (anonymous):

better known as \[26^3\times 10000=175760000\]

OpenStudy (anonymous):

wow and thank you. that is alot

OpenStudy (anonymous):

welcome

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!