Yes, -0.7 is a rational number. It's the ratio of -7 to 10.
Any number that you can completely write down with digits is rational.
All of them are terminating and so all can be converted to rational numbers.
No, it is rational.
It is rational. It is rational. It is rational. It is rational.
"Rational" is an adjective and so there cannot be "a rational" (and certainly not "an rational"). Any answer would depend on whether the question was about a rational number, a rational person, a rational argument or "a rational" combined with some other noun.
It is rational.
IBM Rational Application Developer was created on 2005-01-07.
Rational
All of them are terminating and so all can be converted to rational numbers.
1.14 is rational.
4.6 is rational.
No, it is rational.
It is rational. It is rational. It is rational. It is rational.
It is a rational number
No, it is rational.
Rational.
It is rational
0.38 is a rational number because it can be expressed as a fraction