A small combination lock has 3 wheels, each labeled with the 10 digits from 0 to 9.

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A small combination lock has 3 wheels, each labeled with the 10 digits from 0 to 9. How many 3-digit combinations are possible if no digit is repeated? If digits can be repeated? If successive digits must be different?

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College Mathematics for Business Economics Life Sciences and Social Sciences

ISBN: 978-0321614001

12th edition

Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen

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Question Posted: Apr 14, 2016 07:54 AM

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A small combination lock has 3 wheels, each labeled with the 10 digits from 0 to 9.

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A Number of threedigit combinations no digit repeated O 1 Selecting the first ...View the full answer

College Mathematics for Business Economics Life Sciences and Social Sciences

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