-9 is a rational number
0.4444
81 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
An irrational number cannot be written as a fraction or a whole number,Like Pi for example
10.01 is a rational number
9 is a rational number
-9 is a rational number
They are rational.
9 is a rational number
9 out of 7 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers, and the denominator is not zero. In this case, 9/7 can be simplified to 1.28571428571, which is a rational number.
No, it is rational.
Rational
It is a rational number as 9
The simplest example (of infinitely many) is probably the squareroot of two multiplied by itself equals two. Take any rational number, say 4.177 and divide it with any irrational number, say the square root of 13, and you will get a new irrational number. The product of your two irrational numbers now make a rational number.
0.4444
It is a whole number so it is rational.
The number has a decimal representation that terminates (after 9 digits). If it terminates, the number is rational.