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	A piecewise function		2005-09-15
		Duncan pose la question : A child is assigned to your care and she has a headache. The parent has authorized the administration of Children's Tylenol. Read a box of Children's Tylenol (or any other similar drug) and find the directions for administration. Note the child's weight and the corresponding dosage. (Be sure the drug you choose has a minimum of 4 weight intervals.) Penny Nom lui répond.
	What is 2,500 X 6 trillion miles?		2005-09-15
		Roly pose la question : ANDROMEDA Galaxy is 2,500 light years away. A light year is 6 trillion miles. What is 2,500 X 6 trillion miles in a mathematical number? Penny Nom lui répond.
	A rational arithmetic expression		2005-09-14
		Vijay pose la question : How to simplify following Grade 9 math problem: (4/-9) X (-21/-32) X (-3/14) Penny Nom lui répond.
	Who is taller: John or Mary?		2005-09-14
		Ulises pose la question : All the students in a school are arranged in a rectangular array. After that, the tallest student in each row was chosen, and then among these John Smith happened to be the shortest.Then, in each column, the shortest student was chosen, and Mary Brown was the tallest of these. Who is taller: John or Mary? Penny Nom and Claude Tardif lui répond.
	What is 3% OF $200.00?		2005-09-14
		Glenda pose la question : What is 3% of $200.00? Penny Nom lui répond.
	How do you differentiate y=(x)^(x^x)?		2005-09-14
		Calebius pose la question : How do you differentiate y=(x)(xx)? Penny Nom lui répond.
	What is the ones digit of 3 to the 79 power?		2005-09-14
		Candice pose la question : What is the ones digit of 3 to the 79 power? Penny Nom lui répond.
	Whats the value of the digit 7 in 756,809?		2005-09-14
		Anastasia pose la question : Whats the value of the digit 7 in 756,809? Penny Nom lui répond.
	Equivalent fractions		2005-09-13
		Cindy pose la question : I am a parent and aunt of a 5th grader. My nephew has asked me what the equivalent decimal is of 0.4. Does he change it to a fraction or just add a zero either before or after? Chris Fisher and Harley Weston lui répond.
	Painting a pyramid		2005-09-13
		Cindi pose la question : The base of the pyramid is 100 blocks by 100 blocks; each successive layer is one less block wide and deep until the top layer which is simply one block. Each block is 97 cm wide by 97 cm deep by 63 cm tall. If one liter of paint can coat exactly three square meters how many liters are required to coat the entire exposed surface of the pyramid? Round up to the nearest liter. Penny Nom lui répond.
	Finding the nth term		2005-09-12
		Paul pose la question : Hi , Im having a problem helping my daughter to find the Nth Term in the following sequences. 1/3 1/2 3/5 2/3 and 1 3 6 10 Penny Nom lui répond.
	A two digit prime		2005-09-12
		A student pose la question : The units digit of a two-digit prime number is not greater than the tens digit by 3.If the positions of the two digits are interchanged, then the new number formed is greater than the original number by more than 18. Find the value of the original prime number. Penny Nom lui répond.
	Volume of a tank		2005-09-11
		Jim pose la question : We own an Rv and need to actually know the volume of our fresh water tank. I think I'm getting the run around from the manufacturer. I'm unable to locate my chemistry books from from collage. I know there is a formula for the volume of a rectangle some place. Penny Nom lui répond.
	A 30-60-90 triangle		2005-09-11
		Gary pose la question : I have the length of only 1 side of triangle with angles of 30-60-90 degrees. How can I find the length of the other 2 sides? Penny Nom lui répond.
	One square mile		2005-09-11
		Rudy pose la question : I know that there are 27,878,400 sq ft in a square mile and that there are 640 acres in a sq mile. But how do I figure out the measurement of each acre. If I could make every acre a square what would it's measurement be? Penny Nom lui répond.

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