Solve the problem.In a sample of 72 widgets, 8 were defective. How many defective widgets would you expect in a sample of 216 widgets?

A. 27 widgets
B. 54 widgets
C. 22 widgets
D. 24 widgets

Answer: D

Mathematics

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Provide an appropriate response.A sequence of rational numbers {rn} is defined by r1 = , and if  then   Find r50.

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Add or subtract. Simplify if possible. -  

A.
B.
C.
D.

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Solve the problem.The number of atoms in a slice of cheese is 16,646,240,673. Round this amount to the nearest hundred-million.

A. 16,650,000,000 atoms B. 16,600,000,000 atoms C. 16,646,241,000 atoms D. 16,646,000,000 atoms

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Solve.An engine is "turning over" at an angular velocity of 2600 rpm. Express this angular velocity in rad/min.

A.  rad/min
B. 5200 ? rad/min
C.  rad/min
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