e (the euler number) is irrational. It has an infinite amount of non-repeating digits, so it can't be expressed as a fraction. (unless you count e/1, which you shouldn't)
Irrational.
It is rational.
4.6 is rational.
Rational
One, and e.
No, it is irrational. Furthermore, it is transcendental.
is 34.54 and irrational or rational. number
Rational
If it would never end, then it is irrational e.g. 10/3 = 3.33333333... etc.. if it ends it's rational e.g. 1000/8 = 125 other irrational numbers: pi, e
Rational.
No
If x is rational the it is rational. If x is irrational then it is irrational.