Simplify the complex fraction.

A.
B.
C.
D.


Answer: B

Mathematics

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Find the derivative.y = x7 

A. x7 
B. x6 
C. 14x6 
D. x8

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Answer the question.Forces, measured in newtons, on a beam produce the following equilibrium equations:  Are the reaction forces R1 = 1505 N and R2 = 3060 N?

A. Yes B. No C. Cannot be determined

Mathematics

Use the figure shown below to answer the question(s). Triangle OJK is rotated 60° clockwise about rotocenter O. The result is translated 3 units to the right. The product of this rotation and this translation is

A. a translation 6 units to the right B. a 120° clockwise rotation having rotocenter O. C. a reflection about the vertical line passing through A and G. D. a 60° clockwise rotation having rotocenter G. E. none of these

Mathematics

What term of the arithmetic sequence is the given number?805, 785, 765, . . . ; -515

A. 66 B. 64 C. 67 D. 63

Mathematics