9 is a rational number
They are rational.
Rational
It is a rational number as 9
It is a whole number so it is rational.
9 is a rational number
-9 is a rational number
They are rational.
9/7 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
No, it is rational.
Rational
It is a rational number as 9
0.4444
-52 is a rational number because it can be expressed as a fraction in the form of -52/1
The square root of 9 is 3 which is a rational number
It is a whole number so it is rational.
The number has a decimal representation that terminates (after 9 digits). If it terminates, the number is rational.