Final answer:
Yes, the square root of 50 is an irrational number.
Step-by-step explanation:
A. Yes
An irrational number is a number that cannot be expressed as a fraction and has an infinite decimal representation. To determine if the square root of 50 is irrational, we need to calculate its value. The square root of 50 is approximately 7.07. Since 7.07 is not a perfect square and the decimal representation continues indefinitely without repeating, the square root of 50 is indeed an irrational number.