The answer to this question is 0.527
The perimeter is twice the sum of the length and the width:

The area is the product of the dimensions:

So, the system is

Answer:
About 376.99 cubic inches
Step-by-step explanation:
Cylinder has a volume of:

Where
V is the volume
r is the radius
h is the height
We need to find the volume of the cylinder, then multiply that answer by 3/4 to get the solution to this problem. First, the full volume of the cylinder.
Given
r = 4
h = 10
So,

Now, we multiply by 3/4:

Mary should be vase to 376.99 cubic inches
First we need slope


Put D co-ordinates on y=mx+b




Now
slope intercept form.

Answer: 1
Step-by-step explanation: Because it is