Q. Is the number −8+−9 rational or irrational?Choices:(A) rational(B) irrational
Evaluate −8+−9: Evaluate −8+−9.Add −8 and −9 together.−8+−9=−17
Add −8 and −9: We found: −8+−9=−17Identify whether −8+−9 is a rational or irrational number.−17 is an integer, and all integers are rational numbers.Therefore, −8+−9 is a rational number.
More problems from Classify rational and irrational numbers