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Is 7- the square root of 11 a rational number?
-4
31 over 7 a mixed number?
It is: 4 and 3/7 as a mixed number
Is this number 0.424242. rational or irrational?
irrational because rational numbers are integers such as 7
What is the difference between a rational and an irrational?
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
When you divide 22 by 7 we get a non-terminating recurring number. Then why is pi called an irrational number?
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.
Is 7 over 8 an irrational number?
No, it is not.
Is the fraction 6 over 7 an irrational?
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.
Is 3 over 7 an irrational number?
yes* * * * *No it is not.
What is an irrational number between 5 and 7?
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.
Is perfect square irrational number?
well it is a 7 by 4 ace
Is 84 over 12 an irrational number?
No because 84/12 = 7
Is the square root of 7 over 9 an irrational or rational?
It is an irrational number because it can't be expressed as a proper fraction
Is negative 7 square rooted over 2 a irrational number?
No, it is not even a real number. It is an imaginary number.
Is -7 a irrational number?
No it is a whole number so it cannot be irrational.
Is -7 an irrational number?
-7 is a rational number
Is 3 over 7 rational or irrational?
7/3 is a rational number because it's expressed as a fraction
Can Adding a rational number to an irrational number give you an irrational number?
You wont be able to add a rational number and an irrational number and get a number not in a fraction ( 3 + 22/7) (21/7 + 22/7 = 43/7) So, yes as you see in the example above it made another irrational number.
