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Q: Whats a number that is real but not a rational number?

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Not necessarily. All rational numbers are real, not all real numbers are rational.

Sometimes. The number '4' is real and rational. The number 'pi' is real but not rational.

A real number dosen't have to be a rational number as a real number can be rational or irrational i.e the root of 2 is irrational and real. So is (pi).

Decimals are real. They can be rational or irrational.

A real number which is not a rational number is an irrational number.

Yes it is, but not every real number is a rational number

Yes, 34 is a real and rational number

Yes. -3 is both rational and real. -3 is an integer. All integers are rational numbers. All rational numbers are real numbers. Thus -3 is a rational number and a real number.

Real number, Rational Number

Every integer is also a rational number and a real number.

Every rational number.

Infinitely rarely, a real number is also a rational number. (There are an infinite number of rational numbers, but there are a "much bigger infinity" of real numbers.)

It is a real and rational number.

Yes, 25 is real and rational.

The set of rational numbers is a subset of the set of real numbers. That means that every rational number is a real number, but not every real number is rational. The square root of 2 is an example of a real number that isn't rational; that is, it can't be expressed as the quotient of two integers.

a real number is a number that can be rational or irrational

Real numbers can be rational or irrational because they both form the number line.

It is a number. A counting number, an integer, a rational number, a real number, etc.It is a number. A counting number, an integer, a rational number, a real number, etc.It is a number. A counting number, an integer, a rational number, a real number, etc.It is a number. A counting number, an integer, a rational number, a real number, etc.

No. Every real number is not a natural number. Real numbers are a collection of rational and irrational numbers.

It is rational.

Rational numbers form a proper subset of real numbers. So all rational numbers are real numbers but all real numbers are not rational.

No. All rational numbers are real. Rational numbers are numbers that can be written as a fraction.

It is an integer. All integers are rational but not irrational. All rational and irrational numbers are real numbers.

Rational numbers are a proper subset of real numbers so all rational numbers are real numbers.

1/8 is a rational number.