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Rational. A rational number, z, is any number that can represented in the form

x/y = z

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9 is a rational number

Q: Is -9 a rational or irrational number?

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-9 is a rational number

97 is a rational number.

An irrational number cannot be written as a fraction or a whole number,Like Pi for example

-52 is a rational number because it can be expressed as a fraction in the form of -52/1

10.01 is a rational number

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9 is a rational number

-9 is a rational number

97 is a rational number.

It is a whole number so it is rational.

It is rational.The square root of 9 is 3 and it is a rational number

An irrational number cannot be written as a fraction or a whole number,Like Pi for example

Rational

It is a rational number as 9

The number has a decimal representation that terminates (after 9 digits). If it terminates, the number is rational.

-52 is a rational number because it can be expressed as a fraction in the form of -52/1

9 is a rational number

No, it is rational.