The area of the circular fire pit is 4096 square inches.
Explanation:
Given that the rectangular fire pit is 7 feet by 6 feet.
We need to determine the area of the largest circular fire that can be made in this fire pit.
The diameter of the circular fire is 6 feet
The radius is given by

Radius is 3 feet.
The area of the largest circular fire pit can be determined using the formula,

Substituting the values in the formula, we have,



We need to convert feet to inches by multiplying by 12, we get,


Rounding off to the nearest square inch, we get,

Thus, the area of the circular fire pit is 4096 square inches.
Answer:
We have, 48% × x = 12
or,
48
100
× x = 12
Multiplying both sides by 100 and dividing both sides by 48,
we have x = 12 ×
100
48
x = 25
If you are using a calculator, simply enter 12×100÷48, which will give you the answer.
Step-by-step explanation:
Hope it helps
Don’t think anyone will do this for 5 points.
Why "dependent?"
If the system of equations can be shown to have a unique solution, we'd call it "independent." Have you tried solving this system? I'd use matrix row operations to do that.
I found that the last row of this 3 by 4 matrix comes out to 0 0 0 0. This means that the system is DEPENDENT; it does not have a unique solution.
Please review the meaning of "independent" and of "dependent" in this matrix algebra context.