Find an equation for the graph.
A. y = 3 sin (5x)
B. y = 3 sin 
C. y = 5 sin (3x)
D. y = 5 sin 
Answer: C
Mathematics
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Write the expression in lowest terms.
A. 1
B. 4
C. 
D. 
Mathematics
Use symbols to name the figure. If more than one symbol is possible, give all possible names.
A. ?A, ?CAE B. ?A, ?CAE, ?EAC C. ?AEC D. ?A, ?ACE, ?AEC
Mathematics
Find the range for the set of data given.
A. 169 B. 38 C. 131 D. 69
Mathematics
Solve the problem.A surveyor is measuring the distance across a small lake. He has set up his transit on one side of the lake 80 feet from a piling that is directly across from a pier on the other side of the lake. From his transit, the angle between the piling and the pier is 30°. What is the distance between the piling and the pier to the nearest foot?
A. 139 feet B. 69 feet C. 46 feet D. 40 feet
Mathematics