help with quick math problem?
914560
At least 250 people, or 25 local broadcast stations, or 5 national  newspapers, or 3 major news networks(preferably Fox, CNN, and NBC).
1083039
Problem 1:\n\n1912.50/45,000 = x/60,000\n45,000x=60,000*1912.50\n45,000x=114750000\nx=114750000/45000\nx=2550\n\nProblem 2:\n(2000/3 = 3300/x)*2\n(2000x=9900)*2\n(x=9900/2000)*2\n(x=4.95)*2\nx=9.9 seconds\n\nThese solutions are solving for x algebraically, but are the long way.\n\nAs mentioned above, an easier way is to figure the percentage of each and then multiply.\n\nSo $1,912.50 divided by $45,000 = .0425.  Multiply this by $60,000 (60,000*.0425) = $2,550.\n\nThe same can be applied to the number of seconds.\nIt takes 3 seconds to print 2000 characters...3/2000 = .0015 (or 1 character every .0015 seconds).  Then multiply this by 3300 to get the time for 1 page = 4.95 seconds.  Then multiply by 2 to get the time for two pages: 4.95*2 = 9.9 seconds.
983382
15 + 7x = 10x \n\nIt will take her 5 seconds\n\n15 + 7(5)= 10(5)\n50 = 50
455504
I will explain a method that is the most easy on this planet, and a unique one.\n\nI will illustrate with the help of a simple example.\n\nEg. 4-2.\n\nDraw no. line as follows:\n\n<-6--5--4--3--2--1--0--1--2--3--4--5--6--7-->\n\nNumbers left to zero are negative integers\nand to the right are the positive ones.\n\nLocate 4 on this line. Now move 2 steps behind 4 as the operation to be carried out is subtraction.\n\nThis will give answer as 2. \n\nSimilarly for addition move the steps ahead.
703752
simply subtract 7 from both sides. This leave you with\n\nx<_3
165476
How about (a+c)/(b+d)  ? more interesting!!\n\nbtw this only work when a/b != c/d
1135408
OH NOES THIS IS LIKE A MATH PROBLEM!!!! i can't handle any more variables :( sry.\n\n\nhahahaha.
164104
maybe :\n\nKa = 1.3*10^-2
936579
your question seems to be incomplete.\nso far....\nwidth=x\nlength= 2x-1
426775
b = 2g - 10\ng = (b + 10)/2
646947
1. A & B cross  -  2\n2. A returns    -  1\n3. C & D cross  -  10\n4. B returns    -  2\n5. A & B cross  -  2\n\nTotal minutes: 17\n:)
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
1102516
by any chance is this a question from your maths homework? lol :D\n\nI cant work it out myself because to put it simple, im crap at maths.
538653
Just put each number in for x and see what the answer is.  Example : -11/2 + 75 = -5.5 + 75 = $69.50 a unit.
957682
half it then times it by 2! that will give u the answer
1089687
Try this calculator, you can answer any question like that
747036
0.12 \nP(A or B) = P(A) + P(B) - P(A and B) = P(A) + P(B) - P(A)P(B|A) = 0.1 + 0.1 - 0.1(0.8)