Which of the following is a rational number?

square root of 36, square root of 37, square root of 38, square root of 39

The answer to your question is

Step-by-step explanation:

Rational numbers definition. They are numbers that can be expressed are the division of two whole or more common as a fraction.

Process

1.- Express all the choices as fractions,

a)               is a rational number because it agrees with the

                                definition.

b)                       is not a rational number because 37 has not exact

                                square root, then it does not follow the definition.

c)                       is not a rational number because 38 has not exact

                                square root.

d)                       it is not a rational number because 39 has not exact

                                square root, then it can not be expressed as the division

                                of two whole numbers.

step-by-step explanation:

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right