Answer:
Hi! The correct answer is x=1/4+y/2!
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation
Answer:
False
Step-by-step explanation:
The surface area of the cone is




The surface area of the cylinder is:



Answer:
The last one decreasing on the interval (-infinity, 0) where it becomes constant
Step-by-step explanation: