Graph the function.y = 3 cos 

A.

B.

C.

D.


Answer: C

Mathematics

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The abacus in the figure has "five" playing the role of "ten." (a) What number is represented on this five-bead abacus? (b) How would this number naturally be recorded?

A. (a) 67, (b) 232 B. (a) 335, (b) 2320 C. (a) 62, (b) 132 D. (a) 37, (b) 72

Mathematics

Provide an appropriate response. A surveyor has to determine the area of an irregular piece of land. What is the area? (Hint: Construct lines AC and CE.)

A. 8,715 ft2  B. 11,805 ft2 C. 11,296 ft2  D. insufficient information

Mathematics

Graph the function.y = csc 

A.

B.

C.

D.

Mathematics

A firm that makes an overly optimistic sales forecast is likely to have a:

A. high inventory turnover ratio. B. high depreciation expense. C. low inventory carrying cost. D. high return on equity. E. low level of plant and equipment.

Mathematics