Fill in the blank with one of the words or phrases listed below.
A(n) 
of a system of two equations in two variables is an ordered pair of numbers that is a solution of both equations in the system.
A. solution
B. substitution
C. dependent
D. consistent
Answer: A
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Identify the type of surface represented by the given equation.x = 7z2, no limit on y
A. Sphere B. Parabolic cylinder C. Hyperboloid of two sheets D. Cylinder
Find the rectangular coordinates for the point for which the polar coordinates are given.
A. (6
, 6
)
B. (6
, -6
)
C. (-6
, 6
)
D. (-6
, -6
)
Find at least three nonzero terms [including a0, at least two cosine terms (if they are not all zero) and at least two sine terms (if they are not all zero)] of the Fourier series for the given function.f(x) = 
A. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
B. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
C. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
D. f(x) = 
- 
+ 
(sin x - sin 2x + . . .)
Provide an appropriate response. Use the tangent function to find A of a standard right triangle ABC given a = 14 m and b = 17 m. Round to the nearest 0.1°.
A. 34.6° B. 39.5° C. 55.4° D. 50.5°