How can you identify a dependent or inconsistent system by looking at an augmented matrix in reduced row-echelon form?

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The top 3 apple growers worldwide Cola, Bola and Dola grew a total of about 74 billion lb of apples in a recent year. Cpla produced 44 billion lb more than the combined production of Bola and Dola...

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Dalia inherited $15,000.00 and invested part of it in a money market account, part in municipal bonds, and part in a mutual fund. After 1 year, she received a total of $730.00 in simple interest from...

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2 4 4 2 x -10 =740 -5 9 3

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x − 3y − z = 13 3x + y − 4z = −13 −2x + 5y + 3z = −19 x = ? y = ? z = ? (If the system has infinitely many solutions, express your answer...

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What 3 by 3 matrix E multiplies (x, y, z) to give (x, y, z+x)?

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8.8x -1.5y+1.6z=13.32 3.3x+3.0y-0.1z=1.24 5.5x+4.5y+3.2z=18.76

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is it 3x1

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can a 3 by 4 matrix be multiplied by a 4 by 1 matrix

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how to write a matrix A+2B=c as an equation in terms of x , where A=(2 -3 ...

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Bank Promotion. A town has only 2 banks. Bank R & bank C, and both compete equally for the town’s business. Every week, each bank decided on the use of one, and only one of the following means...