No. Since it can be written as 5/7, it is a rational number.
No, it is not.
27
That is 3 and 4/7
No, it is rational.
4+3/7=4.4285714286... Irrational number.
The formal definition of rational numbers is: Any fractionwith whole numbers on top and bottom.
No. Since it can be written as 5/7, it is a rational number.
No, it is not.
27
three sixths
49
The sum of the three can be rational or irrational.
No.
The square root of nine is three, and that is not an irrational number.
The number does nothing. It is merely a mathematical concept.
That is 3 and 4/7