Solve the problem.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Determine the distance, w, the outside walls are apart, if the height of each wall is 9 m.
A. 12.5 m
B. 6.25 m
C. 39 m
D. 11.1 m
Answer: A
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Use the table to determine the probability. Round your answer to three decimal places if necessary.Students in a political science course were asked to describe their politics as "Liberal", "Moderate", or "Conservative." The results are displayed in the following table.
What is the probability that a student selected is a male, given that the student is considered a Moderate?
A. 0.447 B. 0.533 C. 0.467 D. 0.438
Determine whether the expression is a polynomial. If it is, state how many terms and variables the polynomial contains. Then state its degree.5m3n3 + 4mn10 - 3
A. Yes; 3; 3; 20 B. No C. Yes; 3; 2; 11 D. Yes; 3; 2; 10
Subtract and simplify.
- 
A. 
B. 
C. 
D. 
Use the accompanying graph of a particle moving on a coordinate line with velocity v = f(t) in ft/sec at time t seconds. The axes are marked off at one-unit intervals. Use these terms to describe the motion state: moving forward/backward, increasing/decreasing speed, and resting. Recall that speed = 
. 
Give the interval(s) when the speed of the particle is increasing.
A. (0, 2), (5, 6), (11, 13), and (21, 23) B. (0, 6), (11, 15), and (19, 23) C. (0, 2), (5, 6), and (11, 13) D. (0, 2), (5, 6), and (21, 23)