Solve the problem. Round to the nearest tenth when necessary.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Determine the distance, w, between the outside walls.A = 6 m
A. 6.6 m
B. 3.3 m
C. 11 m
D. 7.8 m
Answer: A
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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 
A. local minimum: 
no inflection points
B. local minimum: 
no inflection points
C. local minimum: (0, 0)
inflection points: 
, 
D. local minimum: (0, 0)
no inflection points
Assume that the sequence converges and find its limit.a1 = 6, an + 1 = 
A. 7 B. 6 C. 5 D. 8
Solve the right triangle shown in the figure. 
?A = 30°, 
= 18 ft, ?C = 90°
A. ?B = 60°, 
= 9
ft, 
= 36 ft
B. ?B = 60°, 
= 36 ft, 
= 9
ft
C. ?B = 60°, 
= 36 ft, 
= 18
ft
D. ?B = 60°, 
= 18
ft, 
= 36 ft
Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.0.9x = 2; divided
A. 9
B. 
C. 2
D. 0.9