modulus aand problem?
365207
|b+3|<=4 means\n-(b+3)<=4 and so b=-7 which is smaller than the value b=1\n\nYou have to consider the smaller value when you have 2 options as per the question.\n\nModulus means both + and minus.\n\n|7| means + or - seven.\n|b+3| means + or - (b+3).\nYou gotto consider the smallest of two in the question...and so go for the negative value which givews you b=-7.
1094108
Use a calculator and raise it to the 1/3 power.\nDon't try to do it by hand...
932758
4.4.........the zeros cancel themselves otherwise the answer would be 8 but because of decimal point locations, its just 4.4.....\n\n\nhow did u come up with the answer?
843943
4, 0, -2, -2, 0\n\nFigure it out! Don't be lazy!
283770
This is about Ramsy numbers , R(17,3)=3.\nThis is a famous problem, but the proff is not easy.
302292
There's no solution.\n\nIf you're evil, you could argue that 102 - 78 is an answer ;)\n\nEDIT : Confirmed no solution with Telraam (http://members.chello.nl/g.de.blaauw/telraam.html). Allowing square roots gives (8*(2+.10))/.7 as a potential answer.
800717
(1) First one is copied wrongly by you                                            (2) Where is the equal to sign?                                                        (3)This equn. also cannot be solved                                              (4)-p/16+5=9  Multiplying all the terms by 16 ,we get -p+80=144   =>-p=144-80=66 Therefore p=66 YOU SHOULD BE MORE CAREFUL BEFORE SENDING YOUR PROBLEMS TO YAHOO ANSWERS.HOWEVER,YOU MAY SEND THE CORRECTED VERSION OF THE PROBLEMS TO ME IMMEDIATELY THROUGH YAHOO ANSWERS.
803954
check the discriminant:\n81-4(5) = 81 -20 =61 >0,\nso there are 2 real solutions to this problem\n`
175327
Try this, maybe?\n\nhttp://mathforum.org/library/drmath/drmath.elem.html
935133
Ok, take it back.\n\nFlip the 6, turn it into a 9.  Move it over to the right hand side, move the 2 to an exponent over the 7.\n\n7^2 = 49.\n\nThat's it.
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~
977796
mod is the function which is used to give out the remainder. \nexample when 11/4 gives mod as 3\nhence mod 4 means when one number is divided by the other it gives the remainder as 4.
1081089
[ (50000 x 2.4)+(25000 x .8) ] / (50000+250000)=1.8\n\nThe remainder of the info in the problem is not necessary.
612325
length = 9\nwidth = 9
233014
U R RIGHTT..HOW DID YA GET IT..PLZ CAN YA EXPLAIN..I'VE BEEN TRYING THIS PROBLEM FROM A LONGTIME.EVEN DE CALCULATOR SAYS ITZ "4"..I KNOW DE CALCULATORS WRONG TOO..PLZZ DO EXPLAIN IT TO ME ASAP
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.
315839
keep a table of binary 4 bit equivalents 0 1 2 ... F of hexadecimal degits.\nconvert each 4 bits of your binary no. to equivalent hex. no looking the table.\n\nyou got the answer