9000 thousandths = 9.0
It is 9.
A thousand thousandths is 1, so 9000 thousandths is 9.
It is 9.
9.000
9.000
9.000
It should be written as 9.000
If you mean as an improper fraction then it is 9000/1000
thirty thousandths = 0.030 in decimal
You write 54 thousandths in decimal form as: 0.054
9000.0