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Negative three is a rational number.

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Q: Is negative 3 a rational number or irrational number?

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No. It is -3 and can be written as a fraction, so it is rational.

No.3*sqrt(2) and sqrt(2) are irrational. But their quotient is 3, which is rational.

The square root of 3 is an irrational number

21/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

The square root of 9 is 3 which is a rational number

Related questions

-3 is a rational number

No. An irrational number is any number that is not a rational number; A rational number is any number that can be expressed as one integer over another integer. negative 3 over 4 is one integer (negative 3) over another integer (4), and so is a rational number.

The number 3 is a rational number (as is any integer).

It is a real rational negative integer number whose value is -3

A rational number is any number that is not irrational - that is, it can be designated with numbers (2, -5, 0, 1/3, 0.14, etc.) A non-negative rational number number is exactly what it sounds like. It's any rational number that is not negative.

-3 is a rational number

No, -3 is a rational number. All fractions are rational along with all decimals that terminate or repeat. (this applies to both positive and negative numbers.)

No. It is -3 and can be written as a fraction, so it is rational.

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

Rational. Any number that is the ratio of two integers is by definition rational. For example, -2/3 is the ratio of -2 to 3.Answer 1irrational

an irrarional number is a number that can't be written as a fraction or whole number. -sqrt(9)=-3 This is a whole number so it isn't irrational, just rational

Rational -1.(3 repeating) Any repeating decimals are rational. However, a number such as pi (3.141592654...) does not repeat or end.