Determine the sign (positive or negative) of the given value without use of a calculator.tan 260°
A. Negative
B. Positive
Answer: B
Mathematics
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Determine which is the better buy.A 38 oz bag of flour for $12.92 or a 2 lb., 8 oz bag of flour for $12.00.
A. 2 lb., 8 oz bag of flour for $12.00 B. 38 oz bag of flour for $12.92 C. Not enough information D. Equal value
Mathematics
Use the table to answer the question.
Is -3 an input or output of this function?
A. Input B. Output
Mathematics
Use the summation properties to evaluate the series. The following rules may be needed: 
.
A. - 48 B. - 60 C. - 36 D. 20
Mathematics
Solve the problem.The function f, given in the diagram below, computes the average cost of an item during year x. Evaluate f(2004).
A. 420 B. 570 C. 470 D. 510
Mathematics