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Yes, it is.
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Is 1 over 2 A rational number?
Yes, 1 over 2 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are both integers. In this case, 1 over 2 is the fraction 1/2, which meets the criteria of being a rational number.
What are rational numbers in mathematics?
A rational number is a number that can be expressed as a fraction. For example, the number 5 is a rational number because as a fraction it is 5/1. The number 0.5 is a rational number because as a fraction it is 1/2. The square root of 3 is not a rational number, as it can not be expressed as a simple fraction.
How is 0.222 repeating show as a rational number?
It is a rational number that is 2/9 as a fraction
What is reciprocal of rational number?
A rational number can be written in the form of a fraction, which is one integer divided by another integer. If you flip a fraction over, so that the top number (the numerator) turns into the bottom number (the denominator) and the bottom number becomes the top number, then that is called the reciprocal of that fraction (it can also be called the inversion of that fraction). So for example, two thirds is a rational number, 2/3; the reciprocal is 3/2.
Is 2 over 4 an irrational or a rational number?
The official definition of a rational number is: Any fraction with whole numbers on top and bottom.2/4 certainly meets that description.
Is 1 over 2 A rational number?
Yes, 1 over 2 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are both integers. In this case, 1 over 2 is the fraction 1/2, which meets the criteria of being a rational number.
Is 2 over 7 rational?
A rational number, by definition, is a number that can be written as a fraction. So, yes, 7/2 is a rational number An example of an irrational number would be pi, which cannot be expressed as a fraction.
Is negative 16 over negative 2 a rational number?
Yes any number that can be expressed as a fraction is a rational number
Is the fraction 50 over 2 a rational number?
Yes. 50/2=25. 25 is a full number, therefore it is rational.
Is 17 over 2 a rational number It's a fracion btw?
Yes 17/2 is a rational number because it can be expressed as a fraction.
Is 4 over 10 rational number?
Yes 4/10 or 2/5 is a rational number because it can be expressed as a fraction
How about -2 over 15 is it rational?
The definition of a rational number is if you can write it as a fraction. The actual answer will be left as an exercise for the reader.
What are rational numbers in mathematics?
A rational number is a number that can be expressed as a fraction. For example, the number 5 is a rational number because as a fraction it is 5/1. The number 0.5 is a rational number because as a fraction it is 1/2. The square root of 3 is not a rational number, as it can not be expressed as a simple fraction.
Is every fraction on a rational number?
No. pi/2 is a faction but it is not a rational number.
How is 0.222 repeating show as a rational number?
It is a rational number that is 2/9 as a fraction
Is the square root 1 over square root 4 irrational rational?
Yes because any number that can be expressed as a fraction is a rational number and the answer in the question is 1/2 which is rational
What is an example of a rational and an irrational number?
A rational number can be expressed as a fraction, so any fraction is a rational number e.g. 3/4 A irrational number can NOT be expressed as a fraction. e.g. sqrt(2), pi
