Find an equation for the conic. If the conic is a parabola, assume that the vertex is at the origin. If the conic is an ellipse or hyperbola, assume that it is centered at the origin.Vertex at (0, -3) and e = 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: B
Mathematics
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Decide whether or not the ordered pair is a solution to the equation.3x + 5y = 19; (3, 2)
A. Yes B. No
Mathematics
Find the difference.
- 
A. 
B. - 
C. 
D. - 
Mathematics
Find the indicated probability.The following contingency table provides a joint frequency distribution for a group of retired people by career and age at retirement. Age at Retirement 
Suppose one of these people is selected at random. Compute the probability that the person selected was an attorney who retired between 61 and 65.
A. 0.299 B. 0.133 C. 0.242 D. 0.445
Mathematics
Find the value of the expression.ln e4
A. 
B. e ln 4
C. 4
D. 1
Mathematics