Solve the system using the inverse that is given for the coefficient matrix.
?
A. {(1, -13, 5)}
B. {(3, -13, 0)}
C. {(-21, -73, -45)}
D. {(-10, -28, 8)}
Answer: A
Mathematics
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A. In first or third quadrant B. In first or fourth quadrant C. In second or third quadrant D. In second or fourth quadrant
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Multiply.(3)(-5)(-9)(4)(-1)
A. -540 B. 36 C. 540 D. 522
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Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.The temperature t on a backyard thermometer at 5 pm on a given day x.
A. No B. Yes; x, t; there is one temperature t on any given day x at 5 pm.
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Graph the equation by finding the slope and y-intercept.y = 3x - 6
A. 
B. 
C. 
D. 
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