-42 is rational.
All integers are rational numbers as they can be expressed as the number over 1 which, being one integer over another integer, is the form of a rational number.
No. A rational plus an irrational is always an irrational.
It is always irrational.
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
No.A rational times an irrational is never rational. It is always irrational.
Irrational.
Irrational.
The square root of 42 is an irrational number
No because 11/42 is a rational number
4.6 is rational.
Rational
10.01 is a rational number
It is a rational number
Rational.
Rational
No
rational
If x is rational the it is rational. If x is irrational then it is irrational.