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Yes because any number that can be expressed as a fraction is a rational number

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โˆ™ 2014-02-03 11:07:58
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Q: Is 18 over four a rational number?
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Related questions

Is 12 over 18 a rational or irrational number?

Rational.


Is -18 rational?

-18 is a rational number


What is 4 18 is it rational or irrational?

It is a rational number


Is 18 a rational number?

Yes it is.


Is -18 a rational number?

Yes - any whole number - even a negative number - is a rational number.


Is 18 out of 2 rational?

Yes, any number that can be expressed as a fraction is rational. Since 18 out of 2 is the same as 18/2, it is rational.


Is negative 18 over 6 an irrational number?

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


Is 18 an rational number?

Yes.


Is 18 an irrational number?

yes it is an irrational numberNo because 18 is a rational number


Is 4 and 18 a rational number?

Yes.


Is 18 an irratioanl number?

18 is the ratio of 18 to 1. It's completely rational.


Is the square root of 18 halves a rational or irrational number?

Sqrt(18/2) =Sqrt(9) =3 which is rational.


What is the rational number for 0.18?

The number, in the form of a ratio, is 18/100.


Is 18 a whole number integer rational number or real number?

Yes. 18 is all of those things.


Is -18 an integer rational number or whole number?

It is all of them.


Is -18 an irrational number?

No. If you can write the number on paper, it's rational. -18 is the ratio of -18 to 1, and also the ratio of 18 to -1.


Is the square root of 324 irrational?

No. √324 = 18 = 18/1 = a rational number.


What is the number 1.8 in the form using integers to show that it is a rational number?

18/10


A number minus 18 is seventy four?

A number that is seventy four when it is subtracted by 18 is 92


Is the square root of 18 irrational or a rational number?

The square root of 18 is an irrational number because it cannot be expressed as a fraction.


Is 18 divided by 71 an irrational number?

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


When was I am Number Four released?

I am Number Four was released on 02/18/2011.


Why is 0.18 a rational number?

Any terminating or non-terminating decimal digit is rational. The easiest way to look at this is, writing the number in the fractional from. 0.18 can be written as 18/100. Now, by the definition of a rational from, 18/100 is of the standard "p/q" from where q is not equal to 0 (q=100 here). Thus, it is a rational number.


Is 18 an factor of 36 an a squer?

18 is a factor of 36. 36 is a square. 18 is not.


Is 8.2 a rational number?

Yes. Any terminating decimal is a rational number. Any repeating decimal also.