Determine if the two lines are parallel, perpendicular, coinciding, or only intersecting.3x - 8y = 132x + 12y = -2
A. parallel
B. intersecting
C. coinciding
D. perpendicular
Answer: D
Mathematics
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Find the potential function f for the field F.F = 
i - 6j - 
k
A. f(x, y, z) = 
- 6y + C
B. f(x, y, z) = 
- 6y + C
C. f(x, y, z) = 
- 6 + C
D. f(x, y, z) = 
+ C
Mathematics
Solve the system of equations.
A. {(3, -4, 4)} B. {(-4, 3, 4)} C. {(4, 3, -4)} D. {(-4, 4, 3)}
Mathematics
Choose the description that matches the equation of the conic section.
- 
= 1
A. A hyperbola with a vertical axis. B. A horizontal ellipse. C. A hyperbola with a horizontal axis D. A vertical ellipse.
Mathematics
Find the reference angle for the given angle.150°
A. 90° B. 60° C. 30° D. 45°
Mathematics