Approximate the given square root to the nearest tenth using the guess-and-check method.
A. 2.1
B. 2.2
C. 2.3
D. 3.2
Answer: B
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Find the area of the specified region.Inside the outer loop and outside the inner loop of the limacon r = 8 cos ? - 4
A. 
(4? - 3
)
B. 16(? + 3
)
C. 8(4? + 3
)
D. 8(2? - 3
)
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 9 ft. How far does the skater go one time around the figure eight?
A. 113 ft B. 28.3 ft C. 56.5 ft D. 26.3 ft
Provide an appropriate response.Not all mortgages are paid on a monthly basis.
A. True B. False
Use the graph of the inequality to find the set.A = {x|x < -3}, B = {x|x > 3}Find A ? B.
A. {x|x > 3}; (3, ?)
B. {x|-3 < x < 3}; (-3, 3)
C. { }; ?
D. {x|x < 3}; (-?, -3)