Geraldine is picking a four-digit password by using the digits 0 through 9. She can use each digit only once. How many different

Question

4 years ago

5

passwords are possible? 34 40 5,040 10,000

2 answers:

quester [9] · Answer 1 · 2022-01-08T21:43:12+03:00

7 0

Answer:

5040

Step-by-step explanation:

BabaBlast [244] · Answer 2 · 2022-01-08T19:43:28+03:00

BabaBlast [244]4 years ago

5 0

Answer:

5040 different combinations

Step-by-step explanation:

0-9 = 10 numbers

1st digit can be 1 0f 10

2nd digit can be 1 of 9

3rd digit can be 1 of 8

4th digit can be 1 of 7

10×9×8×7=5040