Answer:
Density is directly related to the mass and the volume. In fact, it tells us of the exact relationship between the two. To find an object's density, we take its mass and divide it by its volume. If the mass has a large volume, but a small mass it would be said to have a low density.
Step-by-step explanation:
Answer: 160
Step-by-step explanation:
160 is the answer trust me
Answer:
Step-by-step explanation:
-2 = 4r + s
subtract 4r from both sides of the equation
-2 -4r = s
You multiply each side by 5/2 because it's the reciprocal of 2/5 so 3 times 5/2 = 7.5 so y=7.5