Graph the ellipse.4x2 + 49y2 = 196
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write the quotient in the standard form.
A. 
- 
i
B. 
+ 
i
C. 
+ 
i
D. 
- 
i
Mathematics
Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.
Find cot ?.
A. 
B. 
C. 
D. 
Mathematics
Solve the rational inequality. Express the solution using interval notation.
< 8
A. 
? (7, ?)
B. (-?, -7) ? 
C. 
D. (-?, -7) ? (7, ?)
Mathematics
Fill in the blank with one of the words or phrases listed below. 
Use the facts below. 2 ? 3 = 6
4 + 17 = 21
20 - 9 = 11
The 3 above is called a(n) 
.
A. divisor B. addend C. factor D. dividend
Mathematics