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.
19.8 is a rational number.
It is a rational number, as it can be written as a fraction.
The square root of 4 is 2 which is a rational number and also a prime number
64 is a rational number because it can be expressed as a fraction, specifically ( \frac{64}{1} ). Rational numbers are those that can be represented as the quotient of two integers, and since 64 is an integer, it meets this criterion.
The negative square root of 100 is -10. Since -10 can be expressed as a fraction (-10/1), it is considered a rational number. Thus, the negative square root of 100 is rational.
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.