xiangtingren35 xiangtingren35

18-07-2021
Mathematics

contestada

How many 4-digit passcodes can be created if each digit can be any number, 0-9?
6,561
10,000
40
5,040

Respuesta :

lilyla045 lilyla045

18-07-2021

Answer:

6,561

that's a good number

Answer Link

musiclover10045 musiclover10045

18-07-2021

0 thru 9 is 10 numbers.

Each digit can be 1 of 10 numbers:

Total combinations = 10 x 10 x 10 x 10 = 10,000

Answer: 10,000

Answer Link

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