Solve the problem.The distance, s(t), in feet traveled by a freely falling object is given by the function 
where t is time in seconds. Use this formula to find the time it would take for an object to fall to the ground from a cliff that is 576 feet high.
A. 6 seconds
B. 5 seconds
C. 7 seconds
D. 36 seconds
Answer: A
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Construct a pie graph, with sectors given in percent, to represent the data in the given table.
A. 
B. 
C. 
D. 
Solve the problem.A simple harmonic motion is described by the equation 
where x is the displacement in meters and t is time in seconds. Find positive values of t for which the displacement is 
.
A. 
+ 8n sec, 
+ 8n sec, n an integer
B. 
+ 8n sec, 
+ 8n sec, n an integer
C. 
+ 8n sec, 
+ 8n sec, n an integer
D. 
+ 8n sec, 
+ 8n sec, n an integer
Determine whether the variation model is of the form 
or 
and find k. Then write a model that relates y and x.
x
4
8
12
16
20
y
1
A. 
B. 
C. 
D. 
E. 
Use a calculator fo find the approximate value for the indicated function. Round to four decimal places.tan 0.25
A. 1.0321 B. 0.2474 C. 0.2553 D. 0.9689