Kyle purchased a padlock with a resettable combination that uses 3 digits from 0 through 9 that must be entered in the proper Or

Question

3 years ago

15

Kyle purchased a padlock with a resettable combination that uses 3 digits from 0 through 9 that must be entered in the proper Or

der. A digit may be repeated in the combination. Which expression shows the total number of possible combinations for the padlock?

Mathematics

1 answer:

SashulF [63] · Answer 1 · 2022-04-01T09:31:57+03:00

SashulF [63]3 years ago

3 0

In the first position we have 10 possible numbers, and the same for the 2nd and 3rd positions becuase the numbers are replaced, so our answer is $10^3=1000$ because of the multiplication rule.