Simplify.
A. 2i
B. -2i
C. -2
D. 2
Answer: A
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Solve the problem.Consider a country whose populations in the years 2005 and 2006 are given in the table below.
Using Hamilton's with M = 25 seats yields the apportionments shown in the following table
This is called
A. the population paradox. B. the Alabama paradox. C. a violation of the quota rule. D. the new states paradox. E. none of these
Translate each graph to an inequality using the variable x.
A. x ? -6 B. x < -6 C. x > -6 D. x ? -6
Using either logarithms or a graphing calculator, find the time required for the initial amount to be at least equal to the final amount.$6000 deposited at 5% compounded quarterly, to reach at least $15,400.
A. 20 years, 3 months B. 19 years, 9 months C. 18 years D. 19 years
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.cot 930°
A. 
B. -
C. - 
D. 