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-1 is a rational number

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7y ago

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Is -23 rational or irrarional?

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Can a negative square root of 9 be both rational and irrational?

an irrarional number is a number that can't be written as a fraction or whole number. -sqrt(9)=-3 This is a whole number so it isn't irrational, just rational


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Is .1 a rational or irrational number?

It is a rational number which when expressed as a fraction is 1/10


How is a rational number that is not an integer different from a rational number that is an number?

A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.


Is negative 1 rational?

Negative 1 is a rational number. It is an integer (though not a counting number) and all integers are rational.


Is the number 1 a rational number?

All whole numbers (integers) are rational because they can be written as the number over 1. 1 = 1/1 so it can be written as a fraction so is rational.


How is a rational number that is not an integer different from a rational number that is an integer?

A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.


What is the rational number of 101?

101 is a rational number. It can also be written as 101/1


Is .75 a rational number or irrational?

It is a rational number because it can be expressed as a fraction in the form of 75/1


Is 1 over 14 irrational or rational?

The number 1/14 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, 1/14 can be written as a fraction with 1 as the numerator and 14 as the denominator, making it a rational number.