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Is negative 1 over nine Rational or irrational?
It's rational. It's the ratio of -1 to 9 .
If a square root of a number is a rational or an irrational?
It could be either. For example, √9 is a rational number, whereas √2 is not.
Is the square root of 45 rational or irrational?
sqrt(45) = sqrt(9 x 5) => sqrt(9 X 5) = sqrt(9) X sqrt(5) sqrt(9) = 3 Rational However sqrt(5) = 2.236067977..... which is Irrational. Remember Rational X Irrational = Irrational Hence sqrt(45) is irrational NNB The square roots of Prime number , '5' being a prime, are irrational.
Is 1.732050808 rational or irrational?
The number has a decimal representation that terminates (after 9 digits). If it terminates, the number is rational.
Is 9 out of 7 a rational or an irrational number?
9 out of 7 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers, and the denominator is not zero. In this case, 9/7 can be simplified to 1.28571428571, which is a rational number.
Is 9 over 2 a rational or irrational number?
Rational
Is 9 over 8 an irrational?
No, it is rational.
Is the square root of 4 over 9 irrational?
sqrt(4/9) = 2/3 = 0.666... Which is NOT irrational .
Is 9 a rational or irrational?
9 is a rational number
Is negative 1 over nine Rational or irrational?
It's rational. It's the ratio of -1 to 9 .
Is negative 9 a rational or irrational?
-9 is a rational number
Is sqare root of 9 over 16 rational or irrational?
The square root of 9/16 is 3/4 which is a rational number
Is 9 over 46 a rational number?
No. 9/46 is an irrational number as it has no definite end.
Is a repeating decimal a rational or irrational number?
It is an irrational number. Actually it is a rational number. Think 2/3=.6666666, 1/9=.11111111.
Is 8 over 9 an irrational number?
Any addition, subtraction, multiplication, or division of rational numbers gives you a rational result. You can consider 8 over 9 as the division of 8 by 9, so the result is rational.
Is 2 plus 7 irrational?
No because 2+7 = 9 which is a rational number
Is the square root 9 rational or irrational?
They are rational.
