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23 articles trouvés pour ce sujet.

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	Filling a pit with glass pebbles		2016-05-17
		Sam pose la question : I need to know how many pounds of glass pebbles are needed to fill a 24 inch across circular fire pit, if 5 pounds covers 4"H x 4"W x2"D? Thank u for any assistance, Sam Penny Nom lui répond.
	Bricks around a fire pit		2015-03-05
		Jayson pose la question : I have a round fire pit. It measures 25 inches in diameter. I have 12 inch long square bricks to go around it . My question is what degree do I cut the ends of these bricks to make them fit around this circle? The brick dimensions are 12"Lx6"Wx4"D. Harley Weston lui répond.
	An octagonal fire pit		2011-08-19
		terry pose la question : i have a 18 ft diameter gravel circle laid down for a fire pit. i want to lay the paver stones out in a octagon pattern. How long would the sides of my octagon be to fit center on the 18 ft diameter of gravel base? Penny Nom lui répond.
	Bbippities, bops, and boos		2010-11-05
		Stacey pose la question : six bippities equal three bops,and six bops equal two boos. How many boos are there in one bippity,one bop, and one boo?? Stephen La Rocque lui répond.
	Limits		2010-09-20
		rodrigo pose la question : what's the limit of x+1/x-1, when x tends to 1? Janice Cotcher lui répond.
	The surface area of a fire pit		2009-06-30
		eric pose la question : whatw is the square footage of the inside wall of a fire pit 2 feet deep and five feet in diameter? I need to estimate both the floor and wall square footage to order bricks. Robert Dawson and Harley Weston lui répond.
	An octagonal shaped gravel pit		2009-04-16
		Melissa pose la question : What is the square footage of a 7'3" square ocatogon with a height of 5 inches? I need to know how much pea gravel to buy for my sons gravel pit. Stephen La Rocque lui répond.
	Compatible numbers		2008-10-30
		Paul pose la question : Use compatible numbers to estimate the quotient of 23.52 and 11.04 Penny Nom lui répond.
	Right Sided Limit of an Exponential Function		2008-07-29
		joseph pose la question : I am trying to find the limit as X approaches 0 from the positive side of x to the sin of x which look like this lim x^sinx x->0+ Harley Weston lui répond.
	What is a 1% slope?		2008-06-17
		randy pose la question : trying to figure out percentage of slope lets say i have to run a pipe 80' at a 1%slope how much pitch is that? Harley Weston lui répond.
	A limit of the form 0 times infinity		2007-11-13
		Russell pose la question : find the following limit lim x((e^1/x) -1) as x --> infinity Penny Nom lui répond.
	l'Hospital's rule		2007-10-28
		SWAPNA pose la question : Evaluate the following limit using L'Hospitals Rule lim (sin x/x) ^ 1/(x^2) x-->0 Harley Weston lui répond.
	lim (1- 2 cosx) / (sin(x- pi/3))		2007-10-15
		hanan pose la question : lim (1- 2 cosx) / (sin(x- л/3)) Harley Weston lui répond.
	Roof trusses		2007-10-05
		Mary pose la question : I need to know how algebra is used in making or designing of roof trusses for a house. I have to present a poster in class showing how algebra is used in daily jobs. My dad works at a truss company. Chris Langdon lui répond.
	Th pitch of a roof		2006-12-15
		Rob pose la question : I am trying to determine how much to add for roof pitch. I guess the best way would be to use a right triangle as an example. The base of the triangle is always 12 inches. The leg pointing straight up is a variable. I will say 6" in this example. By changing the variable how can i determine how much longer the hypotenuse than the base expressed in percent or decimal. Stephen La Rocque lui répond.
	(x/1+x)^x		2005-10-23
		A student pose la question : LIMIT x-.->0 (x/1+x)x how to solve it. Penny Nom lui répond.
	L'hopital's rule		2005-05-15
		Abraham pose la question : Find the limit of [(1/(x+4))-(1/4)]/x as x approaches zero. How do you use l"hopital's rule to find this limit. I know how to do it with multiplying everything by 4(x+4), and getting the answer, -1/16.But how do you apply derivatives with l'hopitals rule to this type of problem? Penny lui répond.
	The volume of an earthen pit		2003-09-12
		Bruce pose la question : This shape would occur at the four corners of a rectangular shaped earthen pit with sloping sides (1:1.5). Depth is 14'. Top dimensions are 170' by 158'. After calculating the easy volume components of this shape, we are left with the end corner pieces. 21' base, 14' height, side hypotenuse 25.24' and corner diagonal 32.83'. We're confused. Thank you for any help you may provide. Penny Nom lui répond.
	L'Hopital's Rule		2001-11-25
		Mike pose la question : I'm a high school senior. I'm in ap calculus and was wondering if you know the proof of L'Hopital's Rule? Our teacher said he has never been able to find it in a math book and was unable to derive it himself. Claude Tardif lui répond.
	A limit using l'hopital's rule		2000-12-13
		Wassim pose la question : I need to know how to solve the: limits of (x ( to the power lamda) -1 )/LAMDA when lamda tends to zero ( the answer is that the functional form is ln x) and I still don't know how using hopital rule leads to this answer. Harley Weston lui répond.
	L'Hospital's Rule		2000-07-19
		Dan Krymkowski pose la question : The limit of the following as x goes to infinity is 2*y. Y is a constant. lim 2*x*log(x/(x-y)) = 2*y Harley Weston lui répond.
	Advanced Calculus		1999-12-07
		Kay pose la question : Hi, my name is Kay. Please help---these problems are driving me crazzzzy!!!! Your help would be greatly appreciated! Let a,b be contained in R, a . . . Claude Tardif lui répond.
	l'Hospital's Rule		1999-10-18
		Yannick Gigandet pose la question : How can I solve these two limits : lim when n approches 1 of n[a1/n -1] lim when x approches 0 of (eax - ebx) / x Thanks for the answer! Harley Weston lui répond.

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