Question

Which of the following is a rational number? (4 points)

Answer 1

Answer:        square root 100

Hope I helped

Answer 2

Answer:

An Imperfect Square (Meaning a whose square root is not a whole number)  is always an Irrational Number.

Out of all of these numbers, only 100 has a sqrt which is a whole number, which means it is a rational number.

The others are not Perfect Squares, thus they are Irrational