Your T-shirt operation is doing a booming trade. Last week you sold 60 tie-dyed shirts for $17 each, 75 Suburban State University crew shirts for $8 each, and 30 lacrosse T-shirts for $11 each. Use matrix operations to calculate your total revenue for the week.
?
A. $1,940
B. $1,945
C. $1,965
D. $1,920
E. $1,950
Answer: E
Mathematics
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Use the formula for 
to evaluate the expression.
A. 120 B. 5 C. 20 D. 4
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Identify the graph of the function.
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Determine whether the matrix is a stochastic matrix. Give a reason for your conclusion.
What will be an ideal response?
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In the figure below, a = 5, c =18 and d =14 Use this information to solve the parallelogram for b. The diagonals of the parallelogram are represented by c and d. Round answer to two decimal places.
A) 15.33
B) 11.55
C) 13.44
D) 7.77
E) 12.02
Mathematics