Simplify.(-3x3)5  

A. 243x15
B. -243x15
C. -243x8
D. 243x8


Answer: B

Mathematics

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Determine the value of the indicated function in the given manner.Find tan 120° by using the functions of 60°.

A.
B. -
C. - 
D. -1

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The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below. The total weight of the minimum spanning tree is

A. 68. B. 24. C. 125. D. 26. E. none of these

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Which of the following companies operates with the vision to "dramatically change the industries within which it competes?"

A. Dell Computer B. Apple Computer C. eBay D. Cisco Systems

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Perform the indicated operation. Write your result in scientific notation.(3.8 × 10-7)(1.8 × 10-9)

A. 6.84 × 10-16 B. 5.6 × 1016 C. 6.84 × 1016 D. 6.84 × 10-2

Mathematics