-543 is rational. It is a whole number so it cannot be irrational.
Yes, it can be expressed as a ratio of two integers: -1086 / 10 or -543/5
No. A rational plus an irrational is always an irrational.
rational
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.
4.6 is rational.
Yes, it can be expressed as a ratio of two integers: -1086 / 10 or -543/5
10.01 is a rational number
Rational
is 34.54 and irrational or rational. number
Rational
Rational.
No
If x is rational the it is rational. If x is irrational then it is irrational.
Rational. Rational. Rational. Rational.
rational
No. A rational plus an irrational is always an irrational.