1. There are 10, 000 combinations, you have 10 choices for the four digit and there are 10 x 10 x 10 x 10 which is 4-digit combination from 1-9. This is called combinations; the calculation comes out to 10^4.
Answer:
Stdtsusgdcdjbeh
Step-by-step explanation:aidhdidhhdhdh
= 84/177100
Step-by-step explanation:
Here 9 mid sized
16 compact cars
selected = 6
for 3 mid sized
3 compact cars
then
3Cx/9Cx
divide by 3 we get
Cx/3Cxtaking Cx coomon
it become Cx =1/3 hence the probability is 1/3
John has more.
John has $11 while Jan has $10
