It is a rational number
The square root of 4 is 2 which is a rational number
Irrational.
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
No, it is rational; it is also an integer.
the answer is 4 is a rational number
4.6 is rational.
It is a rational number
It is a rational number
its rational.
10.01 is a rational number
Rational
that depends on the number. sqrt(2) is irrational, sqrt(4)=2 is rational
rational4 is not an irrational number since it can be expressed as a fraction 4/1
0.4444
It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.
It is a rational number.