Determine whether the variation between the indicated quantities is direct or inverse.The time to paint a house and the number of people painting.
A. Inverse
B. Direct
Answer: A
Mathematics
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A. {1, 2, 3, 5} B. {1, 2, 3} C. { } D. {1, 2, 3, 4, 5, 7, 9}
Mathematics
Solve the problem.Electrical wire is being wound around a drum with radius of 1.49 meters. How much line (to the nearest hundredth of a meter) would be wound around the drum if it is rotated through an angle of 
A. 7.16 m B. 7.26 m C. 7.06 m D. 6.96 m
Mathematics
Solve the problem.If n(A) = 41, n(B) = 43, and n(A ? B) = 77, find n(A ? B).
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Mathematics
Find the sum of the arithmetic series using a formula.1 + 2 + 3 + ... + 122
A. 14,884 B. 7381 C. 15,006 D. 7503
Mathematics