Use the table of record trout lengths at Yosemite Lake to answer the question. To find the average, add up the values you are interested in and then divide the sum by the number of values. Round your answer to the nearest tenth.
Find the average length of record trout caught on Monday, Wednesday, and Friday.
A. 12.1 in.
B. 11.6 in.
C. 8.7 in.
D. 13.0 in.
Answer: B
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Evaluate the integral.
A. 
? cos 3
B. 
? cos 3
C. 
?2 cos 3
D. 
?2 cos 3
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
+ 
Name the possible quadrants in which the point (x, y) can lie if the condition is true.yx < 0
A. III or IV B. II or IV C. II or III D. I or II
Solve the problem.Mrs. White wants to crochet hats and afghans for a church fundraising bazaar. She needs 6 hours to make a hat and 4 hours to make an afghan, and she has no more than 56 hours available. She has material for no more than 12 items and no more than 9 afghans. The bazaar will sell the hats for $21 each and the afghans for $11 each. How many of each should she make to maximize the income for the bazaar? What is the maximum income?
A. 8 hats and 4 afghans; $212 B. 6 hats and 6 afghans; $192 C. 9 hats and 3 afghans; $222 D. 4 hats and 8 afghans; $172