Sometimes. The number '4' is real and rational. The number 'pi' is real but not rational.
If you mean 4/9 as a fraction then it is a rational number
The square root of 16 is 4 which is a rational number
n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.
The rational number for the number -3.20 would be 4/10. This is a math problem.
-4 is a rational number
the answer is 4 is a rational number
4 3s = 4*3 = 12, which is a rational number.
-4 is a rational number. It can also be written as -4/1
False because -4 is a rational number.
its rational.
It is a rational number
Rational.
It is a rational number
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 which is a rational number
4 is a rational number. Any number is rational as long as it can be put into a fraction or ratio. In other words, 4 is a rational number because if you want to express 4 as a fraction, you would just put it over 1; 4 is the numerator, and 1 is the denominator in this case.