Find a Cartesian equation for the parametric equations.x = 4 sec t , y = 7 tan t
A. 
- 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: D
Mathematics
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Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
- 
+ 
D. 
+ 
+ 
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Find the mode or modes.7.24, 7.41, 7.56, 7.24, 7.88, 7.99, 7.62
A. 7.41 B. 7.56 C. 7.563 D. 7.24
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Write expanded notation.4080
A. 400 + 8 B. 4 + 0 + 8 C. 4,000 + 80 D. 40,000 + 8,000
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Sketch an angle ? in standard position such that ? has the smallest positive measure and the given point is on the terminal side of ?.(-2, 5) 
A. 
B. 
C. 
D. 
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