how do you tell if you need -RW or +RW?
404914
Most DVD writers will burn either and most DVD players will play either. I use +R but I have no real reason except they always work wherever I want them to.
724685
r-s = t\nadd s to both sides\nr = t+s
938863
I didn't check all your numbers, but your approach is correct.\nIn the first formula after the words "My Approach," the first minus sign should be plus. But you corrected that in the subsequent formulas, so I assume that's just a typo.
849927
I don't see why the sign should matter; just add it back at the end.\n\n3056 Decimal\n\nDivide by 16 - no remainder - 191\nDivide by 16 - remainder 15 - 11\nDivide by 16 - remainder 11 - 0\n\nSo, 3056 in hex is BF0\n\nBasically keep dividing by 16 until the number is 0. Then take the remainders and create the number.
761108
p= 2L + 2 W \n2w=p-2l\nw=(p-2l)/2
823906
not quite sure what exactly you mean, but i would guess\n\n2+2+2+2 or 4+4 or 1+1+1+1+1+1+1+1
202690
i dunno if i use it correctly but sometimes when i have to do like, a math project i use it to say for example:\n10 to the 6th power but instead of writing it all out i write:\n10^6 \n\nget me?\nhmm. good luck on finding the answer!
110586
Multiplication/Division\n+ and + give you a positive answer.\n- and - give you a positive answer.\n+ and - give you a negative answer.\nIf you have an odd number of negative signs your answer will be negative.\nAddition/Subtraction (subtraction is just adding a negative)\n+ and -, the sign will be the sign of the integer with the larger absolute value.  (ex. -4 + 6 = 2, since 6 is bigger than 4 we give the answer a positive sign).\n+ and +, answer will be positive.\n- and -, answer will be negative.\nIt also helps to think about a number line.  Mentally place your first number on the number line; adding a + number moves right and adding a - number moves left on the line.\nHope this helps :-)
1136934
flock or something, but thenks for the +2
556858
There is not much difference, both are writeable CDs. They say that +R is more compatible with most of the computers existing today.
726208
I think the easiest way to know whether or not you add is by picturing a number line that is negative on the left and positive on the right with zero in the middle.\nif you subtract, then you move left\nif you add, then you move right.\n\n\n\nMemorize this!\n+ + makes +\n+ - makes -\n- + makes -\n- - makes +\n\nexample:\n1+(+2)=1+2\n1+(-2)=1-2\n1-(+2)=1-2\n1-(-2)=1+2\n\nanother example:\n(-1) + (+2) = (-1) + 2 = 2 - 1\n(-1) + (-2) = (-1) - 2 = -(1+2)\n(-1) - (+2) = (-1) - 2 = -(1+2)\n(-1) - (-2) = (-1) + 2 = 2 - 1\n\ntry these, and we'll tell you if you got it\n4 - (-5) =____\n6 - 7 = _____\n-9 - 8 = ______\n-3 - (-5) = _______
428865
order of operation - parenthesis, power, multi/divide, and add/subtract
209999
Yes, you can, RW is for rewritable, if you don't like or get tired of what you put on the first time then record over it.
68505
Is this trivia, or are you cheating on a test?\n\n+12\n-12\n+5\n-5\n\n\nThat is, if I recall correctly (and I usually do.)
372417
You have 30 Ws. But I don't know the answer to the first one.
417435
either 12.667 if the 16 is negative\nor  18
972277
the way the info is put onto the disk is the simplest way to describe it  ... -r is the most compatible with settop players followed by +r and then the rws'.