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Yes becaus that number is an integer and all integrs are rational. Rational numbers also include non-terminating decimals like 2.345 and other decimals that don't Keep going on forever. Irrational Numbers include the square root of 23 or the symbol of pi.

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Q: Is negative 9 a rational number?
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Related questions

Is negative 9 a rational or irrational?

-9 is a rational number


Is negative 9 and 5 sevenths rational?

Any number you can completely write with digits is rational. A rational number is any number that can be written as the ratio of integers. Negative 9 and 5 sevenths is the ratio of -68 to 7 .


What is a negative rational number?

Minus two.Some rational numbers are positive, some are negative. -9 is a negative rational number.


Is -9 an rational number?

Yes. All positive and negative integers are rational numbers.


Why is negative 9 a rational number?

O número (-9) é considerado **racional** porque ele pode ser expresso como o quociente de dois números inteiros, com o denominador diferente de zero. Por exemplo: [ -9 = \frac{-9}{1} \quad \text{ou} \quad -9 = \frac{-18}{2}. ] A definição de um número racional é qualquer número que pode ser escrito na forma de uma fração ( \frac{a}{b} ), onde: (a) e (b) são inteiros; (b \neq 0). Como (-9) atende a esses critérios, ele é um número racional.


What type of number is negative 3.8?

It is a negative number. It is also a rational number; also, it's a real number.


What is the negative of a negative rational number?

It is the positive value of that rational number.


Is negative 9 and one half a rational number?

Yes it is. It can be written as a fraction.


Is -5 a non-negative rational number?

No, -5 is a negative, rational number.


A negative integer and a rational number?

Placing a question mark at the end of a phrase does not make it a sensible question. Try to use a whole sentence to describe what it is that you want answered. There are many arithmetical operations that can combine a negative integer and a rational number.


Can rational numbers be negative?

Any rational positive number is still rational when you make the same number negative.


Is 0 is the smallest rational number?

It is the smallest non-negative rational number. Negative numbers are rational and are smaller.