Integers are rational. Also, terminating decimal numbers, as well as repeating decimals (such as 3.12121212..., where "12" repeats over and over) are rational.
It is not an irrational number but is each of the others.
-18
rational
6.5 is a rational number because it can be expressed as a fraction
The fraction 12/18 can be simplified to 2/3 by dividing both the numerator and denominator by their greatest common divisor, which is 6. Since the fraction 2/3 can be expressed as a ratio of two integers and can be written in the form a/b where a and b are integers and b is not equal to 0, it is considered a rational number. Rational numbers are numbers that can be expressed as a ratio of two integers.
It is a rational number
rational
It is a rational number
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.
Integers are rational. Also, terminating decimal numbers, as well as repeating decimals (such as 3.12121212..., where "12" repeats over and over) are rational.
The square root of 144 is 12 which is a rational number
It is not an irrational number but is each of the others.
12 is the ratio of 12 and 1 ... nice and rational.