Find n(A) for the set A.A = {x?x is a second in a minute}
A. n(A) = 12
B. n(A) = 120
C. n(A) = Infinite
D. n(A) = 60
Answer: D
Mathematics
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Find the volume of the shaded solid. Round your answer to 2 decimal places if necessary. Use ? = 3.14 when necessary.
A. 6966.61 cm3 B. 5224.96 cm3 C. 535.89 cm3 D. 17,749.33 cm3
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Use the graph to determine whether the data represent direct variation, inverse variation, or neither.
A. Direct B. Inverse C. Neither
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If the sequence is geometric, find the common ratio. If the sequence is not geometric, say so.
, 
, 
, 
, 
A. 4
B. 
C. 40
D. 
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