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	A rectangular box filled with oil		2017-04-11
		morpal pose la question : we want to calculate volume of rectangular box height 1275mm and lengths 2400mm and breadth 1270mm and oil s. gravity is .950 how much kg. of oil i can store Penny Nom lui répond.
	Rational numbers between -2 and -3		2017-04-08
		Medha pose la question : Find 12 rational numbers between-2 and -3 Penny Nom lui répond.
	A circle inscribed in a 30-6-90 triangle		2017-04-07
		Kameron pose la question : i have been given a problem with a 30-60-90 triangle and a circle inscribed with a radius of 2 and was told to find the perimeter of the triangle Penny Nom lui répond.
	Successive Differences		2017-04-06
		Twaha pose la question : Please find the equation of the sequence 1 2 4 7 11 16 22 Penny Nom lui répond.
	The height of a isosceles trapezoid		2017-04-03
		Riham pose la question : Hi How can I find the height in an isosceles trapezoid if I have the measurements of all of its sides ? Thank u in advance. Penny Nom lui répond.
	How to find last two or three digits of a large exponent like 17^256?		2017-03-30
		Raginee pose la question : How to find last two or three digits of a large exponent like 17^256? Penny Nom lui répond.
	A puzzle with some integers		2017-03-30
		Glen pose la question : Use 7,7,5,5 to equal 3 only using each # once and each math function once Penny Nom lui répond.
	13 - 3x = x times the square root of 5		2017-03-29
		Kevin pose la question : A student I am tutoring was sent this question from his teacher. Solve for x: 13 - 3x = x times the square root of 5 Penny Nom lui répond.
	Is the square root of 2 plus the square root of 2 irrational?		2017-03-29
		haya pose la question : how can i prove the the square root of 2 plus the square root of 2 is an irrational number? Penny Nom lui répond.
	How much money do I make per sq ft?		2017-03-28
		jackie pose la question : If I make $12.00 per hour and I cover 750 sq ft in one hour, how much money do I make per sq ft? Penny Nom lui répond.
	Is a large integer divisible by 2^n?		2017-03-28
		Sahand pose la question : You are given number x that is very large (that large that it can't be divided by hand) can we find out that x is divisible by 2^n or not? Penny Nom lui répond.
	Quadratic Equations		2017-03-28
		Natalie pose la question : Hi Maths Central, I am having trouble with quadratic equations. The question is: Calculate the length 'l' of a rectangular pool by creating and solving a quadratic equation. 1. The rectangular pool is of equal area to a square pool, and a circular pool (5.70m^2). 2. The length of the rectangular pool must be 2m longer than the width 'w'. Thank you so, so much for your help, Maths Central! Penny Nom lui répond.
	The sum and difference of two numbers		2017-03-20
		Olivia pose la question : The sum of two numbers is 87 and their difference is 29. What are the two numbers Penny Nom lui répond.
	Differentiate y = x^x^x		2017-03-19
		Nafis pose la question : differentiate y = x^x^x Penny Nom lui répond.
	Is infinite a number?		2017-03-18
		Divyansh pose la question : Is infinite a number? If yes why as i think that numbers are used for counting but infinite is undeterminable? Penny Nom lui répond.

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