Solve the problem.5(x + 1) - 1 > 24 and 4(3x + 1) +1 < 13
A. 
B. ?
C. (4, ?)
D. 
? (4, ?)
Answer: B
Mathematics
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Find the vertices and foci of the ellipse.169x2 + 49y2 = 8281
A. Vertices: (±13, 0); Foci: (±2
, 0)
B. Vertices: (±7, 0); Foci: (±2
, 0)
C. Vertices: (0, ±13); Foci: (0, ±2
)
D. Vertices: (0, ±7); Foci: (0, ±2
)
Mathematics
Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v.u = 2i + 2j - k, v = -i + k
A. 9; 
i - 
j + 
k
B. 3; 
i - 
j + 
k
C. 9; 
i + 
j - 
k
D. 3; 
i + 
j - 
k
Mathematics
Graph the circle.(x - 3)2 + (y - 6)2 = 4
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve the inequality: 
? -5
A. all real numbers B. no solution C. -8 ? x ? 2 D. -8 ? x or x ? 2
Mathematics