Find the indicated intersection or union.Let A = {q, s, u, v, w, x, y, z}, B = {q, s, y, z}, C = {v, w, x, y, z}, and D = {s}. List the elements in the set A ? B.

A. {v, x}
B. {s, u, v, w, x, z}
C. {q, s, u, v, w, x, y, z}
D. {s, u, w}


Answer: C

Mathematics

You might also like to view...

In the circuit below, Vin = 7 V, R = 250 ê, xC = 1000 ê, and C = 90 pF. What are the values of VO and I at f1?


a. VO = 4.95 V, I = 19.8 mA
b. VO = 6.21 V, I = 19.8 mA
c. VO = 7.00 V, I = 19.8 mA
d. VO = 5.55 V, I = 22.2 mA
e. VO = 7.00 V, I = 28.0 mA

Mathematics

Solve using matrices.5x - 2y = -1 x + 4y = 35

A. (2, 8) B. (3, 8) C. (2, 9) D. (3, 9)

Mathematics

Solve the problem.How long would it take to drive a distance of 9 miles if you drive at a constant speed of 62 miles per hour? Round to the nearest hundredth if necessary. (Distance = Speed × Time)

A. 558.0 hours B. 1.45 hours C. 6.89 hours D. 0.15 hours

Mathematics

Find the product.(w - 12)2

A. w2 - 24w + 144 B. w2 + 144 C. w + 144 D. 144w2 - 24w + 144

Mathematics