Answer: 4.9
Step-by-step explanation:
You are trying to find the density
So you divide the mass by the volume
Mass: 37 grams
Volume: 7.5 liters
37 grams/ 7.5 liters = 4.9
It would be 20, since you’re replacing the x value with 2. 10(2) is 20.
Answer: A, (y-1)^2/49-x^2/81=1
