Math question please help!?
596052
1+(47-11)/3=13 helicopters for $47 million\n\nFor breakeven point, or profit:\nIncome >= expenses\n\n5.5x >= 11 + 3(x-1)\n5.5 x >= 11 + 3 x - 3\n2.5x >= 8\nx >= 8/2.5 = 3.2\n\nSo profit on the 4th helicopter
490047
I think a calculator would be great for this one! It sounds perfect for a math wiz to try...Good luck! MayMay
914435
x > 5\n\n- - - - - -s-
383896
98 is correct because 50/25=2. 49*2=98\n\ntry setting up a proportion: \n\n25   50\n----   ----\n49    n\n\nit may help!!
959479
all you need to do is go to www.webmath.com, it'll help u there!\n\nI always do my math problems to that site if ever i get stuck on something! It's helpful!
937830
T=m1*-9.8+m1*a\nT=m2*a--m2*-9.8\n\nset them equal and solve for a\n\ntrust me, i had a test on this today
214223
I can explain this with simple mathematics..\nLet the number u choose be 'x'.\nNow double the'x' and adding 12 gives us:\n2x + 12.\nDividing this expression by 2 gives us:\nx + 6.\nSubect the no. u thought i.e. 'x' from this and what u get is 6.\nAm I correct Ma'am?
843943
4, 0, -2, -2, 0\n\nFigure it out! Don't be lazy!
731721
4 & 10\n\n10-6=4\n10X3=30+4=34
841108
a. X x 3\n\nb. X / 3\n\nAnswers:\na. 19683\nb. .0018289895 or 4/2187
306730
well we know the 3 space must be even, in order to avoid the last space resulting in another 5\n\nhmmm... i'l work on it, provided you're working as well!\n\n..and #3 mustn't be 0, to avoid another 0\n..lol i'd have had it if i had been home...i made a program to do it, and then left before i finished/ran it lol\n\nbut that, is of course, the correct asnwer, 396*45=17820\n\nhaha thanx for the challenge!
662213
Anyone can give you the answer, but try here next time you need help with conversion or any other kind of math: \n\n\nhttp://www.gateways2learning.com/BasicMath/BasicMath.htm\n\nGood luck..................
858552
Have you tried these?  Surely you've been told that division by 0 isn't possible, so there's your answer for 7.  I'm not doing any others on Yahoo answers (too many at once), but if you really need help and are willing to do as much as possible for yourself I'll help you if you email h_chalker@yahoo.com.au, but nasty Maths teachers like me won't just hand you 7 answers on a plate!
843058
1) 2.01 * 10^2\n\n2) 1.995 * 10^23\n\n3) 5.35 * 10^-4\n\n4) 3.8418 * 10^-7
107813
Is this really a math question???\nP.S. I don't know.
347406
Dude, so simple.\n\nYou need to find a # that is the lowest multiple of both 3 and 2.\n\nSo 1/2 + 1/3 changes to X/6 + X/6\n\nTo find out the top # you do the same thing that you did w/ the bottom #\n\n1 x 3   1 x 2     3     2      5\n----- + -----  = --- + ---  = ---\n2 x 3   3 x 2     6     6      6\n\nHay, if I help som 1 cheet, than I show them how to the problem, ok?\n\nJackmac :P~
1081089
[ (50000 x 2.4)+(25000 x .8) ] / (50000+250000)=1.8\n\nThe remainder of the info in the problem is not necessary.