If you mean 0.3 times pi then it is an irrational number
It is a rational number
Rational
It is a rational number. It can be written as a fraction.
10.01 is a rational number
19.8 is a rational number.
The square root of 4 is 2 which is a rational number and also a prime number
Yes. So is the positive one.
Rational
1.14 is rational.
4.6 is rational.
No, it is rational.
It is rational. It is rational. It is rational. It is rational.
It is a rational number
No, it is rational.
Rational.
It is rational
0.38 is a rational number because it can be expressed as a fraction