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Is 0.2121112112 a rational number

Anonymous

∙ 12y ago

Updated: 9/24/2023

Yes because it is a terminating decimal that can be expressed as a fraction

Wiki User

∙ 12y ago

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Is a rational number always a rational number?

As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.

Can you multiply an irrational number and a rational number to get a rational number?

Yes, but only if the rational number is 0.

Can a rational number be multiplied by an irrational number and equal a rational number?

Only if the rational number is 0.

Is the sum of a rational number and a rational number rational?

Yes.

How is a rational number that is not an integer different from a rational number that is an number?

A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.

Is 3.456 a rational or irrational number?

It is a rational number. It can be written as a fraction.

Is the product of a rational number and a rational number a rational number?

yes

Is 17.02 a rational number?

Is 12.05 a rational number or irrational number?

Is 1.96 a rational number or an irrational number?

1.96 is a rational number

Is 0.74 a rational or irrational number?

It is a rational number, as it can be written as a fraction.

Is a Rational number plus rational number equals rational number?

Yes, the sum is always rational.

What is a rational number number which is not a rational number?

There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.

Is a rational number always a rational number?

As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.

Is a rational number plus a rational number always a rational number?

Yes, it is.

Is 0.05 a rational or irrational number?

It is a rational number.

Is 9.0 rational or irrational?

Since it can be written as a fraction (9.0 = 90/10), then it 9.0 is a rational number.

Can you multiply an irrational number and a rational number to get a rational number?

Yes, but only if the rational number is 0.

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