It is a rational number
Negative 12 itself is a rational number. It's the ratio of -12 to 1 .
It can be written as a fraction, so it is rational.
sqrt(144) = 12. 12 is the ratio of 12 to 1, so it's nice and rational.
the number 1.2 is a real and rational number
12 is the ratio of 12 and 1 ... nice and rational.
It is a rational number
rational
It is a rational number. An irrational number is a decimal that is infinite and has no repition or pattern.
It is irrational.
12 is the ratio of 12 and 1 ... nice and rational.
-12 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Rational.
Negative 12 itself is a rational number. It's the ratio of -12 to 1 .
The square root of 144 is 12 which is a rational number
It is not an irrational number but is each of the others.
It can be written as a fraction, so it is rational.