Solve the equation by the square root property.8x2 + 4 = 516
A. {8}
B. {258}
C. {-8, 8}
D. {-9, 9}
Answer: C
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Sketch the surface z = f(x,y).f(x, y) = 5
A. 
B. 
C. 
D. 
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 Hamilton's method is
A. State 1: 179 seats; State 2: 131 seats; State 3: 79 seats; State 4: 11 seats. B. State 1: 179 seats; State 2: 130 seats; State 3: 79 seats; State 4: 12 seats. C. State 1: 180 seats; State 2: 129 seats; State 3: 80 seats; State 4: 11 seats. D. State 1: 180 seats; State 2: 130 seats; State 3: 79 seats; State 4: 11 seats. E. none of these
Solve and check your answer.1 + x = 11
A. 10 B. 12 C. 13 D. 9
Find the vertices of the hyperbola.
- 
= 1
A. (0, 5), (0, -5) B. (-3, 0), (3, 0) C. (0, 3), (0, -3) D. (-5, 0), (5, 0)