Tell whether a linear model or a quadratic model is appropriate for the data. If a quadratic model is appropriate, then decide also whether the lead coefficient should be positive or negative.
A. Quadratic; leading coefficient negative
B. Quadratic; leading coefficient positive
C. Linear
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Write the Indo-Arabic equivalent for the following.MCMLXII
A. 1942 B. 1962 C. 2142 D. 2162
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Use a calculator to find the approximate value of the expression rounded to two decimal places.sin 4°
A. 0.16 B. -0.76 C. -0.67 D. 0.07
Mathematics
Name the quadrant or axis in which the point lies.(-6, -5)
A. quadrant I B. quadrant II C. quadrant III D. quadrant IV
Mathematics