math help please word problem?
826268
2l + 2w = 300\n2l = 300 - 2w\nl = 150 - w\n\nMaximize length times width:\n\nA(w) = w(150 - w) = 150w - w²\n\nTo maximize, take derivative, set = 0, and solve for w.\n\n150 - 2w = 0\n2w = 150\nw = 75\n\nand then l = 150 - 75 = 75.
575536
Here is a great article with sample problems.\n\nHope this helps!
924613
http://www.mathwords.com/\n\n\nexcellent site.
22859
Subract the two terms on the left giving:\n-2t < 16\n\nAdd 2t to both sides giving\n0 < 16 + 2t\n\nSubtract 16 from both sides\n\n-16 < 2t\n\nDivide both sides by 2\n\n-8 < t
906875
The trick is turning the word problem into equations.\n(Key: length = l; width = w)\n\nThey tell you the length is 3 feet more than twice the width, so:\nl = 2w + 3\n\nThen they tell you the perimeter (which is twice the width and twice the length) is 36, so:\n2l + 2w = 36\n\nYou should be able to take it from there.
581284
1) d. all\n2) b. decreases\n3) a. 1.3 x 10^-2
1135408
OH NOES THIS IS LIKE A MATH PROBLEM!!!! i can't handle any more variables :( sry.\n\n\nhahahaha.
191038
hmm.. sounds like a homework question.  tsk tsk..
920147
do your own homework. at least try to make the question not sound like a homework question
780025
x ≤ 5\n\n-- - - - - - -s-
825400
Two words:\nStill Counting
521593
Forty of course.\n\n=D
53373
Here are a few sites you can check out:\nhttp://www.freemathhelp.com/\nhttp://www.mathgoodies.com/\n\nHope these sites can help you..
732600
SRY!! Matt is going to a basketball game out of town. If he could travel 75mph, He would arrive one hour early. If he could travel 45mph he arrives one hour too Late. How far is Matt's trip\n\ndis=75*(time-1)\ndis=45*(time+1)\n\nthen\ndis= 225mile,    time=4hour
285246
hey this is the math section\nthere is an another section for this type of question\nu had better post it their 4 a better response
985090
l = 5+w\n\nl*w = 36\n\np = 2l + 2w
797929
1 -> b\n2 -> e\n3 -> c\n4 -> d\n5 -> a\n6 -> f