Identify the type of conic section.Identify the type of conic section consisting of the set of all points in the plane for which the sum of the distances from the points (3, 0) and (-3, 0) is 21.
A. Hyperbola
B. Parabola
C. Ellipse
D. Circle
Answer: C
Mathematics
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Clear fractions and solve.
+ 
- 
= 0
A. - 
B. -3
C. 3
D. 
Mathematics
Graph the ellipse and label the center.
+ 
= 1
A. C(-5, 0)
B. C(0, 5)
C. C(5, 0)
D. C(0, -5)
Mathematics
Determine whether the equation is linear. If it is linear, give values for a and b so that the equation can be written in the form ax + b = 0.4x - 13 = 0
A. Yes; a = -13, b = 4 B. Yes; a = 4, b = -13 C. Yes; a = 4, b = 13 D. No
Mathematics
Calculate the area of the parallelogram with the given vertices.(0, 0), (5, 8), (11, 12), (6, 4)
A. 27 B. 28 C. 56 D. 38
Mathematics