MA T205-SP18 Asha Everette &13/31/18 5:26 PM Test Test #3, Chapters 10 & 1 1 Thi

Question

MA T205-SP18 Asha Everette &13/31/18 5:26 PM Test Test #3, Chapters 10 & 1 1 This Question: 1 pt Submit Test 1 of 22 This Test: 22 pts possible How many different three-number "combinations" are these locks since repetitions are allowed and order makes a difference) possible on a combination lock having 42 numbers on ts da? (int "Combination" is a misleading name for There areifferent"combinations Type a whole number) Enter your answer in the answer box Save for Later Type here to search

Explanation / Answer

Since repetition is allowed, each digit in the lock can take any one of the 42 digits in the dial. So, the total number of combinations = 42*42*42 = 74088.

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