Solve the problem. Use 3.14 for ? and round to the nearest tenth.The face-off areas in ice hockey have a diameter of 30.2 feet. Find the area of a face-off circle.
A. 716.0 ft2
B. 94.8 ft2
C. 358.0 ft2
D. 2863.8 ft2
Answer: A
Mathematics
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A. Yes B. No
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Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = 6 - (x + 2)2
A. x = -6 B. x = -2 C. x = 2 D. x = 6
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Divide.2.4 ÷ (0.08)
A. 23.2
B. 
C. 30
D. 2.32
Mathematics
Solve the problem.On part of a scenic tour of underground caves, Dave and Neil started at an elevation of - 39 feet. They then rose 19 feet. What was their elevation at this point?
A. -20 ft. B. 20 ft. C. -58 ft. D. 58 ft.
Mathematics