Solve the problem. Round to the nearest tenth.The roof of a building is in the shape of the hyperbola 9y2 - x2 = 11, where x and y are in meters. Refer to the figure and determine the height, h, of the outside walls.
a = b = 3 m
A. 1.5 m
B. 4.5 m
C. 2.2 m
D. 20 m
Answer: A
Mathematics
You might also like to view...
Simplify. 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem. Round to the nearest tenth, if necessary.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan.
A. 10.8 ft B. 5.4 ft C. 7 ft D. 58 ft
Mathematics
Which equation matches the given calculator-generated graph and description? Decide without using your calculator.
Parabola; opens right
A. -3y = x2 B. 3x = y2 C. -3x = y2 D. 3y = x2
Mathematics
At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested.x4y4 = 16, tangent at (2, 1)
A. y = 
x
B. y = 8x - 1
C. y = -8x + 1
D. y = - 
x + 2
Mathematics