A boat is pulled in by means of a winch located on a dock 
feet above the deck of the boat (see figure). Let ? be the angle of elevation from the boat to the winch and let s be the length of the rope from the winch to the boat. Write ? as a function of s.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: E
Mathematics
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Give the meaning of the underlined digit.3
4,927
A. 0 ? 10,000 = 0 B. 0 ? 100 = 0 C. 0 ? 1000 = 0 D. 0 ? 100,000 = 0
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Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3, and P4.)What is the weight of the coalition {P2, P3, P4}?
A. 9 B. 10 C. 12 D. 6 E. none of these
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Write the decimal as a fraction or a mixed number. Express your answer in simplest form.1.01
A. 
B. 1
C. 
D. 
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Use the graph to estimate all solutions to the system of equations.x2 + y2 = 17y = 4x
A. (0, 0) B. (1, 4), (1, -4) C. (0, 0), (1, 4), (-1, -4) D. (1, 4), (-1, -4)
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