Solve the problem.Suppose c(x) = x3 - 22x2 + 20,000x is the cost of manufacturing x items. Find a production level that will minimize the average cost of making x items.
A. 13 items
B. 12 items
C. 10 items
D. 11 items
Answer: D
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In 1999, three Americans were awarded a cash prize for work in Mechanics. They shared the prize money. If each person received $124,919, what was the prize cash award?$__________
Fill in the blank(s) with the appropriate word(s).
Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place than that used for the observations.The grocery expenses for six families were src="https://sciemce.com/media/4/ppg__ttt0612190950__f1q197g6.jpg" alt="" style="vertical-align: -4.0px;" />. Compute the mean grocery bill. Round your answer to the nearest cent.
A. $107.47
B. $71.64
C. $73.97
D. $85.97
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Write the first four terms of the sequence.an = 
A. 
, 
, 
, 
B. 1, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Fill in the blank with the correct inequality symbol, using the rules for producing equivalent inequalities.If x < 6, then x - 6 
0.
A. < B. > C. ? D. ?