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Rectangle R = {๐ŸŽ โ‰ค ๐’™ โ‰ค ๐…/๐Ÿ; ๐ŸŽ โ‰ค ๐’š โ‰ค ๐…/๐Ÿ’} Find the volume of the region bounded above by the surface z = 2 sin x cos y and below by the rectangle R. Thank you so much if you answer...

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I should have done this in March. This year it took me 1 week (after work hours) to complete all the puzzles.  The last puzzle is NOT friendly to full time  shift employees (hint). There are only 2 right answers; one answer must be done during scheduled work hours and the other answer must be done after any normal person goes to bed at night (or early morning).   It's... read more

A couple plans to have 5 children. The gender of each child is equally likely. Design a simulation involving 120 trials that you can use to model the genders of the children. Write your answers as...

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