Sujet: reciprocal liste de sujets
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	The reciprocal of a mixed number		2008-11-08
		Trini pose la question : Can the reciprocal of a mixed number be another mixed number? Explain, and give an example. Penny Nom lui répond.
	The sum of the reciprocals		2008-10-21
		garry pose la question : the sum of two different positive numbers is 75 while the product of the same two numbers is 25. Fine the sum of the reciprocals of these two numbers Penny Nom lui répond.
	Reciprocals		2008-09-22
		Josina pose la question : What is the reciprocal of 1.8 and also send me the working of the answer Penny Nom lui répond.
	Two problems involving reciprocals		2008-08-10
		Dee pose la question : I have a few questions that im have trouble working out... 1. One number is three times another number; if each is increased by 1 the sum of the reciprocals is 10/21. Find the numbers 2.A tank can be filled by 2 pipes together in 6 hours; if the larger pipe alone takes 5 hours less than the smaller to fill the tank, find the time in which each pipe alone would fill the tank Penny Nom lui répond.
	Division by zero		2008-05-01
		Bill pose la question : Why does multiplication have a favored status so as to make division by zero undefined? Harley Weston lui répond.
	What is the relationship between 0/6, 2/4, 4/2, 6/0?		2008-01-17
		Olugbenga pose la question : What is the relationship between 0/6, 2/4, 4/2, 6/0? Penny Nom lui répond.
	What is the sum of the reciprocals?		2007-11-21
		anya pose la question : the sum of two numbers is 32, and the product of these 2 numbers is 48. what i sthe sum of the reciprocals of the 2 numbers? Express answer as a common fraction Penny Nom lui répond.
	Proving a quadrilateral is a rectangle		2007-07-14
		Sonja pose la question : I was having this discussion with another teacher and we need a third opinion. When you are trying to prove a quadrilateral is a rectangle which method should you use: Prove the shape is a parallelogram by doing slope 4 times by stating that parallel lines have equal slopes. Then proving a right angle by stating that perpendicular lines have negative reciprocal slopes. Doing the slope 4 times and stating that the shape is a rectangle because opposite sides are parallel because of equal slopes and it contains a right angle because of negative reciprocal slopes. I guess the real question is do you have to first state that the shape is a parallelogram? Stephen La Rocque lui répond.
	A cord of wood		2007-06-11
		Wendi pose la question : A cord of wood is equal to a stack of wood that is 8 feet long, 4 feet wide, and 4 feet high. How many cords of wood are in 1 cubic foot? Stephen La Rocque lui répond.
	Slopes of perpendicular lines		2007-03-27
		Mykolyn pose la question : How do you find the slope of a line that is perpendicular to the graph of: y= -1/2x+4? Leeanne Boehm and Sara Ulmer lui répond.
	The reciprocal of a decimal		2006-08-21
		A student pose la question : I need help with finding the reciprocal of a decimal Leanne Boehm lui répond.
	Price percentages		2006-04-13
		Kristine pose la question : An item that is no longer on sale at "25% off" receives a price tag that is 33 1/3% more than the sale price. Has the item price been restored to its original price? Why or Why not? Stephen La Rocque lui répond.
	Terminology		2003-08-31
		Maria pose la question : My daughter Veronica is a rising 6th grader and has to complete some Summer Math assignments and would like to ask you three questions: ___________ are number pairs that have a product of 1. You can name any point on a plane with two numbers. These two numbers are called _____________. A _______________ is the size of a cube that is exactly 1 inch on each edge. Thanks, Penny Nom lui répond.
	The reciprocal of a decimal mixed number		2002-03-29
		A student pose la question : How do I find the reciprocal of a decimal mixed number? Penny Nom lui répond.

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