Solve the problem.A town's average monthly temperature data is represented in the table below: 
Find a sinusoidal function of the form 
that fits the data.
A. y = 55.25 sin 
+ 27.35
B. y = 82.6 sin 
+ 27.9
C. y = 27.9 sin 
+ 82.6
D. y = 27.35 sin 
+ 55.25
Answer: D
Mathematics
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Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer.
(-5, -4)
A. G B. I C. A D. L
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Use ZERO (or ROOT) to approximate the positive x-intercepts of the equation. Round to two decimal places.y = x4 + 1.5x3 - 8.31x2 - 3.27x + 8.39
A. 0.94 and 2.18 B. 8.39 C. 1.19 and 3.44 D. 0.87 and 2.21
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Rationalize the denominator. Assume that all variables represent positive real numbers.- 
A. -24
B. - 
C. - 
D. -5
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Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places. 
A. 
? 6.083
B. 
? 1.253
C. 
? 1.570
D. 
? 2.466
Mathematics