Hank said

Question

is irrational because it is a square root. Why is he incorrect?
Responses

Hank is incorrect because 25 is irrational.
Hank is incorrect because 25 is irrational.

Hank is incorrect because
Hank is incorrect because square root of 25 is equal to 5 point 5

Hank is incorrect because not all square roots are irrational.
Hank is incorrect because not all square roots are irrational.

Hank is incorrect because the decimal expansion of
is a repeating decimal.
Hank is incorrect because the decimal expansion of square root of 25 is a repeating decimal.

Answer 1

Hank is incorrect because not all square roots are irrational. In fact, the square root of 25 is equal to 5, which is a rational number (since it can be expressed as the fraction 5/1). Therefore, he is mistaken in asserting that the square root of 25 is irrational.