The following sales data are available for 2003- 2008: Year Sales 2003 33 2004 36 2005 38 2006 43 2007 42 2008 50 2009 Determine a 3-year moving average forecast for 2007. Answer:

Q: Question attached

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A:

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Q: Evaluate

A: Explanation of the answer is as follows

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A: topic - quadratic equations

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A: We have to find the LCM of 77 and 18.

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A:

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A: This integral can be solved easily by writing hyperbolic sine in terms of exponentials as explained…

Q: Question attached

A:

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A:

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A: C) Given that r(u,v)=(u cos v, u sin v, v) with 1,2×0,2π I(x,y,z)=(0,0,x2+y2+z2) Here x=u cos v, y=…

Q: 4P3

A:

Q: Kinda lost

A: here the graph passes two times  through the x -axis  so there will be two roots

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A: