Find the vertices and foci of the ellipse.
+ 
= 1
A. Vertices: (0, ±10); Foci: (0, ±6)
B. Vertices: (0, ±10); Foci: (0, ±8)
C. Vertices: (±6, 0); Foci: ( ±8, 0)
D. Vertices: (±10, 0); Foci: ( ±6, 0)
Answer: B
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Points A, B, and C are collinear. If AB = 12 and BC = 7, find the two possible lengths of 
.
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Solve the problem. Round to the nearest tenth.The roof of a building is in the shape of the hyperbola y2 - 3x2 = 39, where x and y are in meters. Refer to the figure and determine the height, h, of the outside walls.
a = b = 7 m
A. 186 m B. 13.6 m C. 52 m D. 7.2 m
Provide an appropriate response.Is it true that in order to multiply a number by a negative power of ten, you must move the decimal point to the left as many places as indicated by the absolute value of the exponent on the ten?
A. Yes B. No
Find the distance d(P1, P2) between the points P1and P2.P1 = (-5, -4); P2 = (7, -7)
A. 3
B. 15
C. 135
D. 135