Help me with this problem?
819160
em energy radiated is proportional to T^4, so it would be : ((273.15+9627)/ (273.15+5227))^4 =10.5
510279
Jimbo, you gave up too soon......\n\nV = L*W*H = L*W*x in this problem\n\nV = (6-2x)*(4-2x)*x\n\nV  oila!
219160
hi,i can not answer your question but i am having the same problem and i can`t find anyone to help,\nwill someone help us????
378643
I think you have problem!!
300686
I dont understand the Question?
387050
welp cant help u there! thanks 4 the *2pts*!
147456
If you're having trouble with that, you should get a new boy friend.\n\nHerrre Boy, Cummm here, boy!
596087
This is very straightforward. Which step are you having trouble with? The same goes for your other question.
29264
Yuo can't solve this.Because it is a formula and not an equation..If u assign some value equal to this formula such as 0 u have the solution.
511464
I think there is something wrong with the problem.The given details are not sufficient.Any how if you find the answer for it please email me.Lemme make use of it.
685464
Follow the method from the other 4 problems that you just posted.\nIn order to learn, you have to try things yourself.
364942
Try this.\nHope that helps.\n\nGood Luck.
1139215
Sorry, cant help you here. Maybe next time.
195201
i think u typed the question wrong, can u please correct it and if u have 2 unknowns, please give 2 equations, else u cant get a definite solution
148434
So, continuing with mr_w's excellent example, we have 4 equations in 4 unknowns. So you can set this up as a matrix-vector problem.  Define matrix M such that M * Number of games bought vector = Cost & total games vector.  Assigning the rows of M in order to the total cost, the PS3 and Xbox360 cost, the PS1 and Xbox360 cost, and the total number of games, \nM = \n70 150 300 450\n0 0 300 450\n70 0 0 450\n1 1 1 1\nNumber of games bought vector =\na\nb\nc\nd\nand Cost & total games vector =\n13910 12000 3050 54\nThe solution will find the values of a, b, c and d.\nWhen I ran the solution I ended up with noninteger values for each and the values checked with the problem statements.  I hope those values were mr_w's solution.
516392
What? xplain ur qstn well somebody may able 2 help u
614837
I already posted this solution (or how to get it).  Do a search of yahoo answers....