No. It can be written as a fraction, so it is rational.
The square root of 47 is an irrational number.
It is an irrational number.
No, it cannot. The product of a rational and irrational is always irrational. And half a number is equivalent to multiplication by 0.5
47 is a whole number, integer and rational.
Half of 97 equals 47
No.
no
+sqrt(47) is one possible answer.
sqrt(47) = 6.8556546 approx. It cannot be expressed exactly as a fraction because it is an irrational number.
'47' is a prime number, so it does not have a rational square root. sqrt(47) = 6.8556546... to 9 d.p. An irrational number which cannot be converted to a quotient; that is made into a fraction. NB The square roots of prime numbers are irrational.
Yes. The square root of any positive integer can only be either an integer (if the number, for example 49, happens to be a perfect square), or an irrational number.
It can be written as a fraction, so it is rational.