Evaluate using the order of operations.-11 + 160 ÷ (-8)
A. 31
B. 19
C. -31
D. -19
Answer: C
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Find the cardinal number for the set.C = {x|x ? 4 and x ? 12}
A. 16 B. 9 C. 8 D. 0
A small country consists of four states (State 1, State 2, State 3, and State 4). The total population of the country is 400,000. The standard quotas are q1 = 179.8, q2 = 129.6, q3 = 79.2, and q4 = 11.4 respectively.The final apportionment to each state under Adams's method is
A. State 1: 180 seats; State 2: 129 seats; State 3: 80 seats; State 4: 11 seats. B. State 1: 180 seats; State 2: 130 seats; State 3: 79 seats; State 4: 11 seats. C. State 1: 179 seats; State 2: 131 seats; State 3: 79 seats; State 4: 11 seats. D. State 1: 179 seats; State 2: 130 seats; State 3: 79 seats; State 4: 12 seats. E. none of these
Multiply and express the product in lowest terms.
? 
A. 
B. 
C. 
D. 
Find all solutions of the equation. Leave answers in trigonometric form.x3 + 8 = 0
A. {2 cis 180°, 2 cis 240°, 2 cis 240°} B. {2 cis 180°, 2 cis 60°, 2 cis 300°} C. {2 cis 180°, 2 cis 120°, 2 cis 240°} D. {2 cis 180°, 2 cis 120°, 2 cis 300°}