Answer:
The method of matrixes that would be used for this question is Gaussian Elimination.
Step-by-step explanation:
Gaussian Elimination is a method of solving linear equations by transforming them into upper triangular form. In this case, we want to solve for the original amount of money placed in each account, which can be represented by variables x, y, and z. We can set up the equations as follows:
4x + 5.5y + 6z = 1,300
x + y + z = 24,500
4x = y
We can then use Gaussian Elimination to solve for x, y, and z.
So we start with the area of a circle equation
A=πr^2
A= (3.14)12^2
A=452.16 feet
Step-by-step explanation:
3x-21+4x²-8x+36
4x²-5×+15
Here are the ordered pairs
(4,3)
(8,6)
(-4,-3)
Hope this helped?