Use the determinant feature of a graphing calculator to solve the system by Cramer's rule . (Round to one decimal place.)2.9x - 2.0y + 2.3z = 4.75.6x - 7.0y - 0.5z = -2.13.4x - 4.0y - 5.0z = 7.1
A. {(6.8, 5.9, -1.5)}
B. {(5.1, 4.4, -1.1)}
C. {(1.7, 1.5, -0.4)}
D. {(3.4, 2.9, -0.7)}
Answer: A
Mathematics
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B. 
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A. 1 - 
B. -1 - 
C. -1 + 
D. 1 + 
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A. Forty-one and 59/10 dollars B. Forty-one and 59/1000 dollars C. Forty-one and 59/10000 dollars D. Forty-one and 59/100 dollars
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log y
A. - 
log 
B. log 
C. log 
D. 12 log 
Mathematics