Subjects>Math>Algebra

Is 4.7 an irrational number

Anonymous

∙ 12y ago

Updated: 4/28/2022

No, because it can be expressed as a ratio or fraction. 4.7 = 4 7/10 = 47/10

Wiki User

∙ 12y ago

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Continue Learning about Algebra

Is 47 a whole neutral integer rational or irrational number?

47 is a whole number, integer and rational.

Is the square root of 47 a rational number?

'47' is a prime number, so it does not have a rational square root. sqrt(47) = 6.8556546... to 9 d.p. An irrational number which cannot be converted to a quotient; that is made into a fraction. NB The square roots of prime numbers are irrational.

What is the square root of 47 in a fraction?

sqrt(47) = 6.8556546 approx. It cannot be expressed exactly as a fraction because it is an irrational number.

The sum of a rational number and an irrational number is?

The sum of a rational and irrational number must be an irrational number.

Whether a rational number multiplied by an irrational number gives an irrational number?

rational * irrational = irrational.

Is the square root of 47 a irrational or rational number?

The square root of 47 is an irrational number.

Is the square root of 47 an irrational number?

It is an irrational number.

Is 47 a whole neutral integer rational or irrational number?

47 is a whole number, integer and rational.

Is 47 and a half an irrational number?

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

Is the square root of 47 a rational number?

An irrational number between 7 and 6.8?

+sqrt(47) is one possible answer.

What is the square root of 47 in a fraction?

sqrt(47) = 6.8556546 approx. It cannot be expressed exactly as a fraction because it is an irrational number.

Is the square root of -47 irrational?

Yes. The square root of any positive integer can only be either an integer (if the number, for example 49, happens to be a perfect square), or an irrational number.

What is the sum of an rational number and irrational number?

An irrational number.

The sum of a rational number and an irrational number is?

The sum of a rational and irrational number must be an irrational number.

Is an irrational number plus an irrational number rational?

No. The sum of an irrational number and any other [real] number is irrational.

Whether a rational number multiplied by an irrational number gives an irrational number?

rational * irrational = irrational.

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