Solve the problem.A guy wire to a tower makes a 70° angle with level ground. At a point 32 ft farther from the tower than the wire but on the same side of the base as the wire, the angle of elevation to the top of the pole is 39°. Find the wire length (to the nearest foot).
A. 78 ft
B. 39 ft
C. 83 ft
D. 44 ft
Answer: B
Mathematics
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Provide an appropriate response.The amount of potential energy V (arbitrary units) stored in a compressed spring is given by V = 0.09x2, where x is the distance in millimeters the spring is compressed beyond its equilibrium point. Graph the equation using values of x of 2, 4, 6, and 8 mm.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the following expression using a unit circle.cos 
A. 1
B. 0
C. -1
D. 
Mathematics
Simplify the expression.2434/5
A. 6561 B. 81 C. 19,683 D. 2187
Mathematics
Find the standard deviation. Round to the nearest tenth.3, 3, 11, 9, 17, 15, 14, 10, 14
A. 1.3 B. 5.4 C. 4.7 D. 5.0
Mathematics