Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.

A. x = 1, y = 0; 
B. x = 2, y = - 1; 
C. x = 4, y = -2; 
D. inconsistent


Answer: B

Mathematics

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A. y = 
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Divide.0.037 ÷ (-10)

A. -0.37 B. -0.0037 C. -0.00037 D. 3.7

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Use the product, quotient, and power rules of logarithms to rewrite the expression as a single logarithm. Assume that all variables represent positive real numbers.log4 6 - log4 a

A. log4 (6 - a)
B. log4 
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D. log8 

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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the . y = , y = 5, x = 0

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B. ?
C. ?
D. ?

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