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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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Is -9 an rational number?
Yes. All positive and negative integers are rational numbers.
Is negative 9 and one half a rational number?
Yes it is. It can be written as a fraction.
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.
Is negative 13.91 a rational or irrational number?
rational number.
Is 9 a rational number?
Yes, it is. I am in grade 7, so the only number that is not rational that I know of is pi. 3.14159265358979323846… So any number negative or positive.
