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Okay, so this question says:Find the LCM of 6, 15, and 35. I have got:6 = 6, 12, 18, 24, 30, 36, 42, 48, 54... 15= 15, 30, 45, 60, 75, 90, 105, 120... 35= 35, 70, 105, 140, 175, 210,...
I know we're not supposed to ask for the answers, but I've asked everyone I know, and they've come up with multiple answers for this question. a - b( x + c )= d solve for x
One of the twins is doing a report on Pluto, which is 5,913,520,000 km away from the sun. HOW MANY MILeS IS THAT?
1. Consider the arithmetic series 2 + 5 + 8 +... a) Find an expression for Sn, the sum of the first n terms. b) Find the value of n for which Sn= 1365. 2. An arithmetic sequence has 5 and 13...
I have a specific question that I need answered, but to make it a decent discussion, I'll add some extra stuff too. My main question is this... Does anybody know how to do factorization using...
My daughter has never been really good at math, and they are starting pre-algebra in her 5th grade class. I am looking for some good sites that are on a 5th grade level and would be good math help...
Here is a new logic puzzle for you all to try. You have three boxes. One is labeled "Apples", one is labeled "Oranges" and one is labeled "Apples and Oranges". All three are labeled incorrectly....
Here is another one:It was the middle of the winter in Scandinavia, and the poor boy, sick with a cold, was lying in bed. He woke up in the night, but he knew that the night lasted from 3.00 P.M....
Anyone want to try this one?The logic professor has a notice on his class door. "Class is canceled. We will meet again at 1.00 P.M. three days after two days before the day before tomorrow". If...
I searched, to no avail, however my time is limited.I have the equation:x= (1+e^y)/ (1-e^y)and I need to solve for y. Using the TI, I get the solution as:y= ln( (x-1)/ (x+1) )
