4 3s = 4*3 = 12, which is a rational number.
its rational.
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.
The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.
Yes, it is.
It is a rational number
-18 is a rational number
-4 is a rational number
the answer is 4 is a rational number
Rational.
Yes, any number that can be expressed as a fraction is rational. Since 18 out of 2 is the same as 18/2, it is rational.
4 3s = 4*3 = 12, which is a rational number.
-4 is a rational number. It can also be written as -4/1
yes it is an irrational numberNo because 18 is a rational number
No, because 3.6 can be expressed as a fraction in the form of 18/5 which is a rational number
False because -4 is a rational number.
Yes - any whole number - even a negative number - is a rational number.