(B) k ≥ 8
(C) k ≥ 4
(D) k ≤ –8
(E) k ≥ –8
48 . For what values of x is x^2 + 6 < 5x?
(A) 2 < x < 3
(B) –2 < x < 3
(C) –3 < x < –2
(D) –2 < x or x > 3
(E) –3 < x or x > 2
49 . In a cube with edge length 2, the distance from the center of one face
to a vertex
of the opposite face is
(A) 2.00
(B) 2.24
(C) 2.45
(D) 2.65
(E) 2.83
50 . A certain stock begins the week trading at