Use the method of adding y-coordinates to graph the function.g(x) = sin x - sin (2x)

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). The employees rank the four possible sites according to the following preference table. Determine the winner using the plurality with elimination method and if the winner received a majority of first place votes.

A. Alaska; No B. Alaska; Yes C. Hawaii; No D. Hawaii; Yes

Mathematics

Solve the problem.The perimeter of a rectangle, P, is given by P = 2L + 2W, where L is its length and W is its width. What is the perimeter of a rectangle of length 20 ft and width 14 ft?

A. 136 ft B. 68 ft C. 54 ft D. 34 ft

Mathematics

Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.A = 

A.

B.

C.

D.

Mathematics

Use the Binomial Theorem to expand the binomial and express the result in simplified form.(5x - 5y)3

A. 125x3 - 125x2y + 125xy2 - 125y3 B. 125x3 - 375x2y + 375xy2 - 125y3 C. 25x3y - 25x2y2 + 25xy3 D. 25x3y - 50x2y2 + 25xy3

Mathematics