Find the perimeter of the regular polygon.
A. 16.4 yd
B. 5.12 yd
C. 6.4 yd
D. 3.2 yd
Answer: C
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Solve the problem.The area A = ?r2 of a circular oil spill changes with the radius. At what rate does the area change with respect to the radius when 
A. 18? ft2/ft B. 9? ft2/ft C. 18 ft2/ft D. 81? ft2/ft
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.b = 5, c = 8, B = 65°
A. one triangle C = 32°, A = 83°, a = 15 B. one triangle C = 34°, A = 81°, a = 17 C. one triangle B = 33°, A = 82°, a = 13 D. no triangle
Use a calculator to find the function value to four decimal places.cos (-624°)
A. -0.1045 B. 0.4067 C. 0.9945 D. -0.5878
Express the repeated multiplication in exponential notation.17 ? 17 ? 17 ? 17 ? 17
A. 515 B. 5 ? 515 C. 5 ? 17 D. 175