Sketch the ellipse for the equation.(x + 2)2 + 
= 1
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Simplify. Write final answer in radical form when necessary.
A. 
B. 
C. x4
D. 
Mathematics
Find the nth term an of the geometric sequence.2, 
, 
, 
, 
, . . .
A. an = (2)
n-1
B. an = (2)
n+1
C. an = (2)
n
D. an = (2)
n-1
Mathematics
Answer the question.Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 9 mi, the distance between the cars was 3 mi more than the distance traveled by the car heading east. If the eastbound car traveled x miles, what is the distance between the cars in terms of x?
A. 3x B. x - 3 C. 3 - x D. x + 3
Mathematics
A coin was thrown 5 times. What is tail expectation?
a. 2.5 b. 5 c. 10 d. 3
Mathematics