Solve the problem, using 3.14 for ?. Round to nearest tenth unless instructed differently.A figure skater must trace a figure eight on the ice that consists of two perfect circles, each with a radius of 7 ft. How far does the skater go one time around the figure eight?
A. 88 ft
B. 44 ft
C. 20 ft
D. 22 ft
Answer: A
Mathematics
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Use the Comparison Test to determine whether the improper integral converges or diverges.
A. converges B. diverges
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Determine the quadrant(s) in which (x, y) is located so that the condition(s) is (are) satisfied. ? x> 3 and y = 1 ?
A. Quadrant III B. Quadrant I C. Quadrant III and IV D. Quadrant II E. Quadrant IV
Mathematics
Find the area.
(a trapezoid)
A. 225 cm2 B. 345 cm2 C. 45 cm2 D. 161 cm2
Mathematics
Decide whether the statement is true or false.Parallel lines lie in the same plane.
A. True B. False
Mathematics