The system of linear equations
can be represented in the form of the Matrix as
Where
The matrix A is called the coefficient matrix of the system of linear equations.
Here the given system of linear equation as:
The matrix form of the given system of equation as
The coefficient matrix of A is
The answer is 120 dived by 3 is 40
Sam $13.33, Jenna $20, Marcus $40, Joseph $80.
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Answer:
False, it can only be used for Right Triangles.
Step-by-step explanation: