Without graphing, tell whether the graphs of the pair of equations are parallel, perpendicular, or neither. f(x) = 3x - 4-3y = x + 7
A. Parallel
B. Perpendicular
C. Neither
Answer: B
Mathematics
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Convert using dimensional analysis.
minutes to seconds
A. 1250 sec. B. 62.5 sec. C. 250 sec. D. 750 sec.
Mathematics
Solve.The speed of a vehicle varies inversely as the time it takes to travel a fixed distance. If a vehicle travels a fixed distance at 20 miles per hour in 35 minutes, how fast must it travel to cover the same distance in 25 minutes?
A. 
mph
B. 28 mph
C. 
mph
D. 
mph
Mathematics
Find the product.(5x2 - 2x + 4)(x - 4)
A. 5x3 + 22x2 + 12x - 16 B. 5x3 - 40x2 + 32x - 16 C. 5x3 - 22x2 + 12x + 16 D. 5x3 - 22x2 + 12x - 16
Mathematics
Convert the given measurement to the unit indicated.41.5 dm to m
A. 4150 m B. 4.15 m C. 415 m D. 0.415 m
Mathematics