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Subjects>Math>Other Math

Is a number that has a line over it rational?

Updated: 4/28/2022

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∙ 10y ago

Best Answer

The line is usually taken to mean that the decimals under the line repeat. And yes, such a number is rational, since it can be converted into a fraction (with whole numerator and denominator).

Wiki User

∙ 10y ago

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Continue Learning about Other Math

Is -20 over 14 a rational or inrrational number?

-20/14 is a rational number

Is 8 over 3 a rational number?

yes. A rational number is defined as a number that can be written as a fraction.

Is 28 over 5 a rational number?

Yes, 28 over 5 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers. In this case, 28 over 5 can be written as the fraction 28/5, where both 28 and 5 are integers. Therefore, 28 over 5 is a rational number.

Where are the positive rational number placed on a horizontal number line?

above 0

Is negative 3 over 4 an irrational 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.

Related questions

Is 4 with a line over it a rational number?

Rational.

Is a number with a horizontal line over it rational or irrational?

It is rational.

Is it rational or irrational if there is a line over the decimal?

A line over the decimal part of a number indicates that there is a part that recurs infinitely many times. Such numbers are rational.

Can rational number be on a number line?

Yes,a rational number can be on a number line :D

What rational number is halfway between 1 over 4 and 3 over 8 on a number line?

5/16

Can rational numbers be placed on the number line?

well every integer fraction whole number natural number are rational number's surely rational numbers are represented on a number line and as rational numbers are the real numbers

Is the number line a graph of rational numbers?

The number line includes all rational numbers but also has irrational ones. It is the REAL number line. The square root of non-perfect squares are on it and pi is also on it and they are not rational.

Is 34 over 8 rational?

Yes. Any rational number divided by any other rational number is a rational number.

Is 5 over 7 rational?

is 5 over 7 a rational number

Is 0.3 with a bar over it a rational number?

Yes. 0.3 with a bar over it is 1/3, which is a rational number.

Is 8 over 21 a rational or irrational number?

Any number that is presented as an integer "over" (aka divided by) an integer is automatically a rational number - that's what the definition of a rational number is.

Is 5 over 9 rational?

Yes. Any rational number divided by another rational number is also rational.

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