Use the information below to determine the cardinality of the set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}n(A ? B)
A. 5
B. 3
C. 6
D. 10
Answer: B
Mathematics
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Evaluate.(15a + b)0
A. 1 B. 15a + b C. 0 D. -1
Mathematics
R1 = 55 Kê, R2 = 5.5 Kê, R3 = 2.2 Kê, R4 = 0.51 Kê, HFE = 90, and VCC = 18 V. Find the value of IC.
a. 2.362 mA
b. 2.011 mA
c. 1.941 mA
d. 1.814 mA
e. 100.6 mA
Mathematics
Write in decimal notation.Three hundred ninety one thousandths
A. 0.00391 B. 0.391 C. 300.91 D. 0.0391
Mathematics
Let 
. Find the domain of the composite function.
?
?
Please express the answer in interval notation.
What will be an ideal response?
Mathematics