Add or subtract as indicated.13 - (-17) + (-5)

A. -9
B. 25
C. -1
D. 1


Answer: B

Mathematics

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Use integration by parts to establish a reduction formula for the integral.

A.  = cosn-1 x sin x + 
B.  = cosn-1 x sin x - (n - 1) 
C.  = - cosn-1 x sin x + (n - 1) 
D.  = cosn-1 x sin x - 

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Provide an appropriate response. If an article is discounted 35%, then the cost of the item is what percent of the original cost? Explain.

What will be an ideal response?

Mathematics

Determine which graph is nonplanar and indicate whether it contains a Utilities Graph or as a subgraph.


Mathematics

Find the standard form of the equation of the hyperbola satisfying the given conditions.Foci: (-10, 0), (10, 0); vertices: (-4, 0), (4, 0)

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics