how do i do this math problem? im in six grade.?
398086
alright - the fractions you have given me are called unlike fractions which means they have a different denominator. to compare fractions the first thing you need to do is make them like(same denominator) -now,a fraction remains the same if you multiply the numerator and denominator with the same number. So look at your denominators-3,5,4,8. you need to find a number that is a common multiple for all these numbers-if you look at it, you dont see any immediate number as such-so just multiply all of these numbers to get their common multiple(ideally you should look for the lowest common multiple) which gives 480. now,multiplying the numerators with the corresponding numbers we get the following fractions: 320/480,192/480,360/480,300/480.\nnow that you have all the like fractions, though these may look different, they are actually same as the original fractions that you gave me. all you have to do now is arrange them in ascending order of numerators which gives:\n192/480 , 300/480 , 320/480 , 360/480\nnow writing the corresponding original values,your answer is:\n2/5 , 5/8 , 2/3 , 3/4\n\nthis is one method,another method involves direct division and then comparing the value, but you will get the same answer
531494
Ask your teacher.\n\nBut usually, you are supposed to simplify.
663391
9m+18= -6m + -42 \n(First you need to distribute)\n2. add the -42 to the right side.\n3. so now you have 9m+60 = -6m\n4. subtract 9m from each side.\n5. 60 = -15m\n6. Divide 60 by negative 15 to get the answer.
439650
(y-6)(y-5)\n\n-6 and -5 add up to -11\n-6 and -5 multiply to 30
919399
6(x+4)-2x=-8\n6x+24-2x=-8\n6x-2x+24+8=0\n4x+32=0\n4x=-32\nx=-32/4\nx=-8
209966
Set up an equation:\n\n72 = .6 * X\n\n72/.6 = X\n\nX = 120
986826
6(x-4)=30\nx-4=5\nx=9
1137110
first distribuit\n24x-6x=12x-36\nthen\n18x=12x-36\n-12x\n6x=-36\ndivide\nx=-6\n\nadd x\n-10>x+36\nsubtrack 36\n-46>x\nso\nx<-46
548408
The way I explain percentages to my sixth grade students, I say I use the "Mom" method.  My mother taught me how to find 10% of something and if you can find 10% you can find any percent.  \n\nFirst, take the number you have and move the decimal over ONE place to the LEFT.  That new number is 10%, if you need to find 20%, you double it...etc.  Now to find say 5%, you do the same for 10% but take that same number and cut it in half.  \n\nEasy percentages are 25%, 50%, and 75%.  50% you just cut your number in half.  For 25% and 75%, you cut your number either 1)in half and then in half again. each part is 25%, 2 parts=50%, 3 parts=75%, 4 parts=100%.  2) cut each part into 4 and now you have the same 4 parts.  \n\nI'll be happy to give you extra tips if you need them.
965314
Not sure why u can't do these yourself but 1) = -360 \n2) -12\n3)-56.8\n4)-45\n5)1328\n6)-144\n7)-.5\n8)25\n9)11\n Those should be right
360391
ok.\n6/x-8 >= 5\n\n6 >= 5 (x-8)\n\n6 >= 5x-40\n6+40 >= 5x\n\n46 >=  5x\n\n46/5 >= x\n\nx <= 46/5
808787
2(x+4)-6=-6(x+4)-10\nadding 6\n2(x+4)=-6(x+4)-4\ndividing by 2\n(x+4)=-3(x+4)-2\nx+4=-3x-12-2\nx+4=-3x-14\nadding -4\nx=-3x-18\nadding 3x\n4x=-18\ndividing by 4\nx=-9/2
91777
y=-6\n4x+y=2\n\nsubstitute -6 for Y\n\n4x-6=2\nadd 6 to both sides\n\n4x=8\nDivide both sides by 4\n\n\nx=2\ny=-6 (taken from above)
912865
bring the a's to one side... u then get 9a = 27 ... divide and answer is a = 3
819891
2(x-6)=3x\n\n1.Distribute the 2 to the X and the 6. \n2x-12=3x\n\n2. Subtract the 2x from the left side and subtract it from 3x\n-12 = 1x\n\n3.flip the problem so it looks pretty!\nx = -12\n\nYour Welcome :D
1077711
:)\nOpen by multiplying  you have \n6x + 6=12x – 36\nMove the unknown to the left side and all known values to right. DO NOT forget to change their signs as you do that. Now you have\n6x-12x=-6 – 36 \nOr\n-6x=-42\nx=42/6=7 (remember – divided by – is +)\n\nDoes that help?
312590
http://www.edhelper.com/math_grade6.htm