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5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
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Is 5.4 an irrational or rational number?
5.4 = 5 2/5 = 27/5 so it is a rational number.
Is the number 5 rational or irrational?
It is rational.
Is -5 an irrational or rational number?
Rational
Is the number negative 5 rational or irrational?
the answer is rational.
Is 0.05 a rational or irrational number?
It is a rational number.
Is the square root of 25 rational or irrational?
They are +5 and -5, which are both rational.
Is -5 a rational or irrational?
no
Is 5 65 a rational or irrational number?
It is rational.
Is 2 over 5 rational or irrational?
It is rational
Is 5 out of 11 rational or irrational?
5/11 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
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 5 a rational or irrational number?
It's the ratio of 5 and 1 ... a rational number.
