B^2 = a^2 - c^2
b^2 = 9^2 - 5^2
b^2 = 56
b = 7.5
The answer to your question is,
Each time they assume the sum is rational; however, upon rearranging the terms of their equation, they get a contradiction (that an irrational number is equal to a rational number). Since the assumption that the sum of a rational and irrational number is rational leads to a contradiction, the sum must be irrational.
-Mabel <3
Uh add and than subtract you will get the answer jsjskskskskskeke.
Answer:
a
Step-by-step explanation:
Depends what kind of cereal and how many hearts are in it lol. Can you be more descriptive?
