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Yes, 5/2 is a rational number.

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9y ago

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Is two over three a rational number?

Two over three can be expressed as a ratio (2/3), so it is therefore a rational number.


What is five and two sevenths as a rational number?

5 2/7 already is a rational number - you don't need to convert anything.


What must be subtracted from twice the rational number minus five by two to get two by five?

Twice the rational number 5/2 = 5From this, you need to subtract 4 3/5 to get 2/5.


What subsets does negative four over five belong to?

Negative four over five (-4/5) belongs to several subsets of numbers. It is a rational number because it can be expressed as a fraction of two integers. Additionally, it is a real number, as all rational numbers are part of the real number set. However, it is not a whole number, integer, or natural number.


Is Five is a rational number?

It can be expressed as the ratio of two integers in the form: 5/1.


Is the product of two rational numbers irrational?

The product of two rational numbers is always a rational number.


Is 3 times pi over two rational?

No; since pi is irrational if you multiply it by a rational number it is still irrational


Can you add two rational numbers and get a rational number?

Every time. The sum of two rational numbers MUST be a rational number.


Can you subtract two rational numbers and get an irrational number?

Do you mean can we subtract one rational number from another rational number and get an irrational number as the difference? I'm not a mathematician, but I suspect strongly the answer is no. Wouldn't this imply that we can sometimes add a rational number to an irrational one, and get a rational number as a sum? That doesn't seem possible.Ans 2.It isn't possible. Proof :-Given two rational numbers, multiply the two denominators.Express each rational in terms of the common multiple.Algebraically add the numerators of the new rational numbers.Put this over the common multiple; there's the result expressed as a ratio.


What is the maximum number of rational number between any two rational numbers?

There are [countably] infinite rational number between any two rational numbers. There is, therefore, no maximum.


What is 9.23 Rational or irrational number?

The number 9.23 is a rational number. A rational number is any number that can be expressed as a fraction of two integers, where the denominator is not zero. In this case, 9.23 can be written as 923/100, which is a fraction of two integers, making it a rational number.


Is the fraction 22 over 7 irrational?

No, it is rational. A rational number is one which can be expressed as a ratio between two integers. Since 22 and 7 are both integers, then 22 over 7 is rational.