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	What is the value of |2((i)^(1/2))|?		2013-07-22
		Delilah pose la question : What is the value of |2((i)^(1/2))| ? i.e. absolute value of 2 multiplied by square root of i. Penny Nom lui répond.
	What is the smallest number? (i.e. the closest number to zero)		2013-07-22
		Charlie pose la question : What is the smallest number? (i.e. the closest number to zero) Harley Weston lui répond.
	18/y=30/25 what number does y represent		2013-07-20
		celeste pose la question : 18/y=30/25 what number does y represent Penny Nom lui répond.
	Solve x = ln(x)		2013-07-19
		Udayan pose la question : Sir/Madam, How to find the solutions of the equation, x = ln(x) Penny Nom lui répond.
	Percent and percentage point		2013-07-19
		Kenneth pose la question : Hello: Does 0.01 represent both one percentage point and one percent in decimal form? What is, for example, 2/100 of one percentage point, and what is 2/100 of one percent? Are the answers the same. I thank you for your assistance. Penny Nom lui répond.
	10 guys playing 8-9 hole rounds		2013-07-19
		Jason pose la question : I have 10 guys playing 8 9 hole match-play rounds. I need to have everybody play the other 9 men, but need to limit them to only a 9 hole match between them. If we need to go 3-3-4 or 2-4-4 for a better solution, that may be possible. Victoria West lui répond.
	A geometric sequence		2013-07-16
		Relebohile pose la question : Find the n^th term of 3,6,9,12,24,48... Penny Nom lui répond.
	1,990 cubic yards in gallons		2013-07-16
		Tayler pose la question : You have 1,990 cubic yards of concrete to pour. If the average swimming pool holds 25,000 gallons, how many pools can Be poured with the 1,990 cubic yards of concrete. 1 cubic yard= 27 cubic feet Penny Nom lui répond.
	A quadratic with no real roots		2013-07-15
		Pranav pose la question : If ax^2+bx-5=0 has no real roots. Then d sign of 1) a+b-5 2) (25a-5b-5)(4a+2b-5) will be what ?? Penny Nom lui répond.
	150 litres has been drawn from a tank		2013-07-14
		henry pose la question : When 150 litres has been drawn from a tank, it is 3/8 full, how many litres will the tank hold? Penny Nom lui répond.
	Dirt to fill a pool		2013-07-13
		Neil pose la question : I had a 24 foot diameter pool. The perimeter of it was at ground level. The pool sloped 1 foot deeper to the middle. In other words "a 1 ft. dish. How many cubic yards of dirt do I need to fill this hole? Penny Nom lui répond.
	Simultaneous equations		2013-07-10
		Warren pose la question : solve this simultaneous equation: xy=4 2x+3y=14 Penny Nom lui répond.
	Distance as a function of acceleration		2013-07-10
		Tom pose la question : If you start at a stoplight and your acceleration is 16t - t^2, how far have you gone after 8 seconds? Penny Nom lui répond.
	Scheduling a 12 person fishing		2013-07-09
		Don pose la question : Greetings Math Central! I searched the index, but could not find a similar quandary. Here's my predicament: I am seeking help in scheduling a 12 person fishing outing. We have four boats. I would like to schedule three fishermen to a boat. We fish 2 1/2 days, split into morning and afternoon sessions. Thursday afternoon, Friday morning, Friday afternoon, Saturday morning, and Saturday afternoon We switch boats after lunch, with each fisherman moving to a different boat, with different partners. I would like to have each fisherman fish with as many others in the group as possible, with a minimum of partner duplication. I would like to have each fisherman fish in all of the four different boats over the course of the trip at least once. Would you please suggest a boat / fishing partner schedule that fits my parameters as closely as possible. Thank you! Don Victoria West lui répond.
	Diego and his dog		2013-07-09
		William pose la question : john went hunting and walked at a speed of 4 km/h. one hour later, Diego and his dog went to meet john with a speed of 6 km/h and the dog was running between john and diego until they meet up with a speed of 18 km/h. After Diego meets john, how much distance did the dog run? Penny Nom lui répond.

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