Find the vertex, focus, and directrix of the parabola with the given equation.(x - 1)2 = -4(y - 2)
A. vertex: (1, 2)
focus: (1, 1)
directrix: y = 3
B. vertex: (1, 2)
focus: (1, 3)
directrix: x = 1
C. vertex: (-1, -2)
focus: (-1, -3)
directrix: y = -1
D. vertex: (2, 1)
focus: (2, 0)
directrix: y = 2
Answer: A
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Simplify.
5
A. 
B. 
C. 
D. 
A country has four states. Suppose the population of State 1 is P1, the population of State 2 is P2, the population of State 3 is P3, and the population of State 4 is P4. Suppose also that the total number of seats in the legislature is M and the standard divisor is D.The standard quota for State 1 is
A. 
.
B. P1 × D.
C. 
.
D. P1 + D.
E. none of these
Use the given information to find the exact value of the trigonometric function.sin ? = 
, tan ? > 0
Find cos 
.
A. 
B. 
C. 
D. 
Find the property tax. Round to the nearest cent.
A. $2722.22 B. $88.20 C. $27,222.22 D. $882.00