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yes all fractions are rational numbers

No.

Q: Is 4 over 7 an irrational number?

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-4

It is: 4 and 3/7 as a mixed number

irrational because rational numbers are integers such as 7

A rational number is one that can be represented as an integer or a fraction with an integer over an integer. An irrational number cannot be represented using integers. Examples of rational numbers: 2, 100, 1/2, 3/7, 22/7 Examples of irrational numbers: π, e, √2

22/7 is not equal to pi but only close to being equal to pi.When you divide 22 by 7 you get a rational number where the decimal numbers...repeat over and over again.22/7 =3.142857142857142857142857142857142857142857142857...You can not express pi as a fraction.When you write it out in decimal form the numbers never repeat.Those are the reasons that it is called irrational.

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No, it is not.

yes* * * * *No it is not.

no it is not irrational irrational is a neverending number like2.36945856235......... that goes on and on 6 over 7 is a rational number rational numbers are whole numbers natural numbers and integers.

4*sqrt(2) Rational multiples of irrational numbers are irrational. sqrt(2) is about 1.414, and 5/4 = 1.25 < 1.414... < 1.75 = 7/4 so 4*sqrt(2) is between 5 and 7, and is irrational.

well it is a 7 by 4 ace

No because 84/12 = 7

It is an irrational number because it can't be expressed as a proper fraction

No it is a whole number so it cannot be irrational.

No, it is not even a real number. It is an imaginary number.

-7 is a rational number

7/3 is a rational number because it's expressed as a fraction

No.