Use the cross product method to determine whether the two fractions are equivalent.
A. Yes
B. No
Answer: A
Mathematics
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Use the following table to convert the temperature numerically. If there are two choices, use the higher value. 
100.0°F
A. 100.6°F B. 100.0°F C. 37.8°C D. 38.1°C
Mathematics
Convert using dimensional analysis.0.5 pounds to ounces
A. 10 oz. B. 12 oz. C. 8 oz. D. 6 oz.
Mathematics
Find the dot product for the pair of vectors.i + 4j, 7i - j
A. 11 B. 0 C. 3 D. -3
Mathematics
Solve the problem.A parabolic train track must pass through the points (1, 0), (0, 8), and (0, -8), where the units are kilometers. Find an equation for the train tracks in the form 
A. x = 
(y - 0)2 - 1
B. x = 
(y - 0)2 + 1
C. x = - 
(y - 0)2 + 1
D. x = 
(y - 0)2 - 1
Mathematics