B. Y=2sec(2x)
This is cuz the others don’t match the graph and only this one does.
Answer:
2
Step-by-step explanation:
Answer: I am assuming it’s of a circle? So the answer would be rounded to 11.
Step-by-step explanation:
Idk but I think you just add the ft and the height of H
Answer:
Therefore the third container contains = 43.23 % acid.
Step-by-step explanation:
Given that, One container is filled with the mixture that 25% acid. 55% acid is contain by second container.
Let the volume of first container be x cubic unit.
Since the volume of second container is 55% larger than the first.
Then the volume of the second container is
cubic unit.
cubic unit.
The amount of acid in first container is
cubic unit.
cubic unit.
The amount of acid in second container is
cubic unit.
cubic unit.
Total amount of acid cubic unit.
cubic unit.
cubic unit.
Total volume of mixture cubic unit.
cubic unit.
cubic unit.
The amount of acid in the mixture is
Therefore the third container contains acid.