Yes.
In mathematics there are Irrational Numbers that are a subset of real numbers.
In real life, there are actions taken that are irrational but the fact that they are taken makes them part of reality.
4.6 is rational.
Rational.
The square of any rational number is also rational.
Rational
It is rational, as it is possible to express it as a fraction.
It is a rational number because it can also be expressed as a fraction.
Rational, because it can also be expressed as a fraction.
A rational number cannot also be irrational. A real number is either rational, or it is irrational.
4.6 is rational.
The negative of a rational number is also rational.
When a rational numbers is divided by an irrational number, the answer is irrational for every non-zero rational number.
Rational
1.35 is a rational number that can also be expressed as a fraction.
0.6 is a rational number because it can also be expressed as a fraction.
Rational.
Rational numbers can also be expressed as fractions whereas irrational numbers can't be expressed as fractions.
If x is rational the it is rational. If x is irrational then it is irrational.