Use the given sets to determine the solution set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}(A ? B') ? (B ? A')
A. {u, w, z}
B. {q, s, u, w, y, z}
C. {u, w, y, z}
D. {q, s, y}
Answer: A
You might also like to view...
Solve.The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of 
is needed to keep an 
car traveling at 20 mph from skidding on a curve of radius 
what force would be required to keep the same car from skidding on a curve of radius 
style="vertical-align: -4.0px;" /> at 
Round your answer to the nearest pound of force?
A. 13,582 lb
B. 14,284 lb
C. 13,714 lb
D. 13,746 lb
The transformation that takes a point (a, b) to the point (a - 2, b + 1) is:
(a) A reflection about the line y + 1 = x - 2. (b) A translation through the vector (-2, 1). (c) A similitude with scale factor -2. (d) A rotation of 90° .
Determine whether the relation is also a function.{(-2, 6), (1, -8), (5, 5), (9, 1), (11, -8)}
A. yes B. no
Solve the problem.A rectangular Persian carpet has a perimeter of 240 inches. The length of the carpet is 24 inches more than the width. What are the dimensions of the carpet?
A. 48 in., 72 in. B. 72 in., 96 in. C. 96 in., 120 in. D. 108 in., 132 in.