Answer:
That's right!
Step-by-step explanation:
All of the points are in the right places! :P
I think the answer is 5% because is you add solvent to a solute, the percentage of solute will be lower
But i'm not sure
The answers are 45° and 135° respectively
Answer:
15 ft
Step-by-step explanation:
This problem can be represented by a right angle triangle, shown in the diagram below.
The distance between Jin and Zoe is the hypotenuse of the triangle, x.
According to Pythagoras theorem,
hyp² = opp² + adj²
Where opp is the opposite side and adjacent is the adjacent side to any angle of consideration (which is not important in this case)
Hence:
x² = 12² + 9²
x² = 144 + 81
x² = 225
Finding the square root:
x = 15 ft
Jin and Zoe are 15 ft apart.