Solve the problem.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Refer to the figure and determine the height h of the outside walls.
a = b = 4 m
A. 9.1 m
B. 83 m
C. 63 m
D. 67 m
Answer: A
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Find the domain and range of the function.f(x) = 
A. D: [0,?), R: 
B. D: [0,?), R: (-?,?)
C. D: (-?,?), R: 
D. D: (-?,0], R:(-?,0]
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
Consider the following timeline using two processors.
A. This is the timeline one gets using the critical-path algorithm. B. This is the timeline one gets using the decreasing-time algorithm. C. This timeline is an illegal schedule. D. This timeline is an optimal schedule. E. none of these
The triangles are similar. Find the angle or side that corresponds to the given angle or side in the other triangle.U(RS is parallel to UV.)
A. T B. V C. R D. S
Use special right triangles to evaluate the expression.cos 
A. 
B. 
C. 
D. 