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	A diameter of a circle		2020-08-19
		Apple pose la question : One end of the the diameter of the circle with equation x^2+y^2-4x+4y=2 is (3,1). Find the coordinates of the other end of the diameter. Penny Nom lui répond.
	A window problem		2020-08-18
		Richard pose la question : Hello, I was hoping your math specialists could help me with some formulas. I have shapes with specific known variables need to calculate others.   Example: We make a straight legged arch, This shape has a width a overall height and a leg height, The leg height is always less then the overall, And the top is arched. We have the width, Height, and leg size.   Need to calculate the length of the curve and sq ft of the shape. Harley Weston lui répond.
	A word problem with no algebra		2020-08-11
		Julie pose la question : At 3pm, Bruce headed north at 30 km/hr. 2 hours later, Lucy headed south at 40 km/hr. At what time will they be 340 km apart Penny Nom lui répond.
	More on the last 2 digits of a^k = N		2020-08-07
		Jay pose la question : I've seen solution methods for finding the last 2 digits of a^k = N, where a and k are known. My question is: What if the number N is known and the last 2 digits are, say, ...62. Is there a way to find, for any given a, the value of k which will result in a number where the last 2 digits are ...62? and if that is possible, then do the same for a number with the last n digits (say 7 or 53 or something)? Harley Weston lui répond.
	Filling holes with stone dust		2020-07-30
		Zach pose la question : I’m looking for amount of stone dust needed for thirteen holes with a 3ft depth and 12in diameter with a 4x4 post. I would need the measurement in KG. Harley Weston lui répond.
	A tank, 5/9 full of water		2020-07-28
		Nat pose la question : A rectangular tank contains 1200cmsquare of water when it is 5 out of 9 full . Its base area is 80cmsquare . Find the height of the tank. Penny Nom lui répond.
	Five rational numbers between -4 and -3		2020-07-28
		Priyanshi pose la question : Five rational numbers between -4 and 3 Penny Nom lui répond.
	x+sin(x)		2020-07-24
		adm pose la question : f(x)=x+sin(x) to evaluate f(30) use radians only or degrees Harley Weston lui répond.
	Choosing 4 balls from 9		2020-07-22
		sandiso pose la question : What is the probability associated with each possible random sample of size 4 from the population consisting of these nine balls Penny Nom lui répond.
	why percents can be helpful		2020-07-02
		THERESA pose la question : why percents can be helpful Penny Nom lui répond.
	4sin(2x)cos(2x)+1=0		2020-07-02
		Sheila pose la question : 4sin(2x)cos(2x)+1=0 Penny Nom lui répond.
	Some strings of 4 digits		2020-06-26
		Judy pose la question : I wrote previously and need more help. I need to generate a list of 4 digit. Numbers using 0-9 with no repetitions I know that there is a 6 followed by a 2. Order does matter Thank you in advance for your help. Penny Nom lui répond.
	Scale factor		2020-06-26
		Kinza pose la question : Hi, my question is The perimeter of a triangle is reduced from 75cm to 20cm. What is the linear scale factor? Penny Nom lui répond.
	A word problem involving linear equations		2020-06-22
		Allie pose la question : The length of a rectangular swimming pool is p m and its width is q m. Its given tht the length of the swimming pool is twice its with. if the perimeter of the swimming pool is 150 m, find the values of p and q this is in the chapter linear equations Penny Nom lui répond.
	A word problem with fractions		2020-06-21
		Sthantsa pose la question : I'm stuck with this question, I don't know where to begin because i really don't Know where to start. Jessie and Thulani each has a sum of money. Jessie’s amount is 2/5 that of Thulani’s. If Thulani were to give Jessie R198, then his remaining amount will be 6/8 that of Jessie’s amount. How much does Jessie have originally?? Penny Nom lui répond.

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