Question

Please help. Will fan & medal. 1 question.

Answer 1

on what

Answer 2

do you need help

Answer 3

A state university issues five-digit student id numbers to all of its students. None of the id numbers contain the digit 0 and the digits cannot be repeated. How many ways are there to arrange five digits if only the numerals 1 through 9 are used?

Answer 4

please come help me with my problem after this

Answer 5

a lot

Answer 6

45..

Answer 7

i think

Answer 8

265

Answer 9

150

Answer 10

hold on give me a few minutes

Answer 11

because if you multiply 9 (intervals) and 5 for 5 digits you get 45

Answer 12

that is what i think

Answer 13

265 is right

Answer 14

please come help

Answer 15

so what is the answer because a lot of people say different things

Answer 16

I have no idea. That's why I asked y'all.

Answer 17

You have to use the permutation formula

Answer 18

the what formula

Answer 19

I'll attach a link

Answer 20

Number 5