Solve the problem.A child on a swing sweeps out a distance of 20 ft on the first pass. If she is allowed to continue swinging until she stops, and if on each pass she sweeps out a distance 
of the previous pass, how far does the child travel?
A. 6.67 ft
B. 26.67 ft
C. 46.67 ft
D. 13.34 ft
Answer: B
Mathematics
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A. y B. xz C. 2yz D. 2xy
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Write the number in standard form.The electrical resistance was 
ohms.
A. 63,555,000 B. 381.33 C. 635,550 D. 6,355,500
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Determine the system of inequalities illustrated in the graph. Write inequalities in standard form.
A. x + y ? 2 2x + y ? 5 B. x - y ? 2 2x + y ? 5 C. x - y ? 2 2x + y ? 5 D. x + y ? 2 2x + y ? 5
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Graph the function. State the domain and the range of the function.f(x) = 4x
A. Domain: (-?, ?); Range: (0, ?)
B. Domain: (-?, ?); Range: (-?, 0)
C. Domain: (-?, ?); Range: (0, ?)
D. Domain: (0, ?); Range: (-?, ?)
Mathematics