Math help please?!?

Question

Which of the following numbers are rational?
-5, -1.4, -22/7, 0, 1/2, 2, 9/5

Is 1.333333 rational or irrational?

Is the square root of 3 rational?

Is pi rational?

Thanks!!

Answer 1

-5,-1.4, -22/7, 0, 1/2,2,9/5 - Each of the numbers are rational because they can each be written in the form of a fraction.

rational. 1.333333 can be written in fraction form: 1333333/1000000

No. The square root of 3 cannot be written as a fraction

No. Pi is one of those weird numbers that has an infinite number of decimal places with no real pattern.