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It is rational and, therefore, real.

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โˆ™ 2017-02-24 13:46:37
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Q: Is negative one over four a rational irrational or a real number?
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Related questions

Is four an irrational number?

No it is rational ( all integers are rational)


Is four fifths a rational or irrational number?

4/5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.


Is four over three irrational?

No because 4/3 is a rational number


Is negative four elevenths a rational number?

Yes, it is.


Is the square root of four a real number or a rational number or an irrational number or integers or a whole number?

The square root of 4 is a whole number, an integer, rational and real.


Is negative four a rational number?

Yes - any integers, including negative integers, are rational numbers.


What four kinds of numbers can be graphed on a number line?

Integer, rational and irrational numner, real number


Is three over four a Real or rational or irrational or integer or whole or counting?

3/4 is classified as a rational number.


Can you add two irrational numbers to get a rational number?

Yes Yes, the sum of two irrational numbers can be rational. A simple example is adding sqrt{2} and -sqrt{2}, both of which are irrational and sum to give the rational number 0. In fact, any rational number can be written as the sum of two irrational numbers in an infinite number of ways. Another example would be the sum of the following irrational quantities [2 + sqrt(2)] and [2 - sqrt(2)]. Both quantities are positive and irrational and yield a rational sum. (Four in this case.) The statement that there are an infinite number of ways of writing any rational number as the sum of two irrational numbers is true. The reason is as follows: If two numbers sum to a rational number then either both numbers are rational or both numbers are irrational. (The proof of this by contradiction is trivial.) Thus, given a rational number, r, then for ANY irrational number, i, the irrational pair (i, r-i) sum to r. So, the statement can actually be strengthened to say that there are an infinite number of ways of writing a rational number as the sum of two irrational numbers.


Which number is a irrational 317 25 0.6 33?

The given four numbers are all rational numbers


Is four a rational number?

Yes, four is a rational number.


Is negative four rational?

yes


What is an example of a rational number between the negative square root of four and the square root of four?

-1,0,or 1 the negative square root of four is negative two and the square root of four is two


Is one divided by negative four a rational number?

Sure, you are dividing an integer by another integer, so the result is rational by definition.


Is four fifths a rational number?

It is a rational number.


When is a set of negative irrational numbers closed?

It cannot be closed under the four basic operations (addition, subtraction, multiplication, division) because it is indeed possible to come up with two negative irrational numbers such that their sum/difference/product/quotient is a rational number, indicating that the set is not closed. You will have to think of a different operation.


Is four over twenty-seven an irrational number?

No. And it is not even an irrational number!


Is -0.96 a rational number?

Yes - any number that can be expressed as a fraction (or ratio) is a rational number, even if that number is negative. Expressed as a proper fraction in its simplest form, -0.96 is equal to -24/25 or negative twenty-four twenty-fifths.


Is the square root of any whole number an integer ar an irrational number?

Some square roots of whole numbers are integers, some of them are irrational numbers. The square root of four for instance is a rational number, 2. The square root of two however is an irrational number, approximately 1.414211356.


Why is negative four a rational number?

-4 is a rational number because it can be expressed as an improper fraction in the form of -4/1


Is three over four a rational number?

Yes, 3/4 is a rational number


Is four fifth's a rational number?

Yes


Is 18 over four a rational number?

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


Is 4.7 a rational number?

4.7 is already a rational number. If you mean as a mixed number, this is equal to 4 7/10 or four and seven tenths.


What is the rational number of 1.25?

5/4 or five divided by four. A "rational" number is a number that can be written as a ratio or fraction.