Find the probability.A bag contains 19 balls numbered 1 through 19. What is the probability of selecting a ball that has an even number?
A. 9
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.The expression 
(F - 32) can be used to convert Fahrenheit to Celsius degrees. On January 29, the high temperature was 
Find the corresponding Celsius temperature (to the nearest degree).
A. 1°C B. 49°C C. 33°C D. 15°C
Mathematics
Look for a pattern and then predict the general term, or nth term, an, of the sequence.
, 
, 
, 
, 
, . . .
A. an = 
n-1
B. an = 
C. an = 
D. an = 
Mathematics
Find an equation for the ellipse described.Vertices at (-6, 5) and (14, 5); focus at (12, 5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Mathematics
Convert the polar equation to a rectangular equation.r = 
A. 3x2 - y2 + 16 = 0 B. 3y2 - x2 + 16 = 0 C. 3y2 - x2 -16y + 16 = 0 D. 3x2 - y2 -16x + 16 = 0
Mathematics