Solve the problem.An elliptical riding path is to be built on a rectangular piece of property that measures 10 mi by 6 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all 4 sides
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Answer: B
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Use the Venn diagram below to find the number of elements in the region.n(C')
A. 29 B. 39 C. 24 D. 14
Find the center, transverse axis, vertices, foci, and the equations of the asymptotes of the hyperbola.x2 - 16y2 - 8x + 32y - 16 = 0
A. center at (4, 1)
transverse axis: x = 4
vertices: (4, -3) and (4, 5)
foci: (4, 1 - ) and (4, 1 +
)
asymptotes: y + 1 = - 4(x + 4) and y + 1 = 4(x + 4)
B. center: (4, 1)
transverse axis: y = 1
vertices: (3, 1) and (5, 1)
foci: (4 - , 1) and (4 +
, 1)
asymptotes: y - 1 = - 4(x - 4) and y - 1 = 4(x - 4)
C. center: (4, 1)
transverse axis: y = 1
vertices: (0, 1) and (8, 1)
foci: (4 - , 1) and (4 +
, 1)
asymptotes: y - 1 = - (x - 4) and y - 1 =
(x - 4)
D. center: (1, 4)
transverse axis: y = 4
vertices: (-3, 4) and (5, 4)
foci: (1 - , 4) and (1 +
, 4)
asymptotes: y - 4 = - (x - 1) and y - 4 =
(x - 1)
Evaluate the sum.
A. 17
B.
C.
D.
Determine two pairs of polar coordinates for the point with 0° ? ? < 360°.(-3, -3
)
A. (6, 225°), (-6, 45°)
B. (3, 225°), (-3
, 45°)
C. (6, 135°), (-6, 225°)
D. (3, 135°), (-3
, 225°)