Y=1 and x=7 because if you make the first equation into a x= equation, you can just substitute it for the second equation and solve it.
I got 2 radical 2 as the answer using distance formula
Answer:
2.9g/ml
Step-by-step explanation:
mass of the rock:130g
volume of the rock:45ml
d=m/v
d=130g/45ml
d=2.9g/ml
Volume of a cube is expressed by: V = a^3
So a = 0.6
V = (0.6)^2
V = 0.22 approx.
Hope this Helps! :)
