Find the eccentricity of the ellipse.
?
?
A. Eccentricity: 
B. Eccentricity: 
C. Eccentricity: 
D. Eccentricity: 
E. Eccentricity: 
Answer: B
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Demographic data for a hypothetical state is given. Use the information to solve the problem. A state has 20 representatives and a population of 16 million; party affiliations are 70% Republican and 30% Democrat. If districts could be drawn without restriction (unlimited gerrymandering), what would be the maximum and minimum number of Republican representatives who could be sent to Congress?
A. 19, 8 B. 20, 9 C. 19, 9 D. 20, 10
Solve the problem.Suppose that an honest coin is tossed ten times. What is the probability that it will come up heads at least once?
A. 
B. 
C. 
D. 
E. none of these
Use the properties of logarithms to evaluate the expression.eln x41
A. x B. ln x41 C. ex41 D. x41
Add. Write your answer in lowest terms.
+ 
A. 
B. 
C. 
D. 