Please Explin how you got the answer. The best answer receive 10 pt. :)
203046
I'm guessing that second term was to be -11x.\n\nSadly, this is trial and error.  as the last term (+24) you know the terms are both like signed (both x+something or X-something).  The second term being negative (-11x), we know that they are both x-something.  so we are looking for two factors:  (x-a) and (x-b), where:\n\n1.  a+b=11, and\n2.  axb=24\n\nOur factors of 24 are:\n1x24\n2x12\n3x8\n4x6\n\nas 3x8 fits, we try it:\n\n(x-3) (x-8)\n\nthis equals:\n\nx^2-11x+24\n\nso we are right with these two factors\n\nHope this helps....I do these things instinctually, so I have trouble explaining them.
273590
The answer is 20. But i wont tell you how i came up with the answer bcoz i want you to do your homework yourself. Good luck.
608439
The answer is 10. \n\nIf you don't believe me, do the problem yourself and compare that with my answer.
387747
I've found this question with no answers after three days.  I cannot answer it; only someone with a very specialised  background could.\n\nYou will have to place it again - at peak time for prospective Answerers with the requisite background.
562752
You should do your own homework.\nIt's B.
209677
see\nhttp://hyperphysics.phy-astr.gsu.edu/hbase/surten2.html#c1\n\n here you can find the answer for your question with MATHEMATICAL EXPLANATIONS.
26690
First you multiply 10x264. Then multiply the answer by 9.658. This is a math problem, not a number.
620475
Use a calculator and raise it to the 1/3 power.\nDon't try to do it by hand...
99937
although the equation is not complete and therefore the full answer can not be given. i believe this equation will need to be differentiated using the product of a product rule.
108579
I won 10 points!\n\nThis is pretty easy. Try to stump me with harder ones.
140986
See the other postings of this question.  The equation is\n\nhttp://members.aol.com/logan20/elecspon.html
564744
hope this helps\n\nhttp://www.thea.nesinc.com/ptmath.htm
395434
The problem is about conservation of angular momentum.  The tricky part is (b). To solve this use this definition of angular momentum and draw a picture to find out the value of r sin θ\n\nThe angular momentum of a particle of mass m with respect to a chosen origin is given by vector product L = r x p= mvr sin θ
50140
This problem is solved with the application of work and energy principle which states that total work done on a moving particle is equal to the change of its kinematics energy:\nW=T2-T1\nHere the only work done on the particle is dot to gravitation force and is equal to -m*g*h:\n\n-m*10*0.45 = (1/2)*m*(1)^2-(1/2)*m*(v)^2 --->\nm*v^2=(4.5+0.5)*m*2=10*m --->\nv=sqrt(10) m/s\n\nv is equal to sqare root of 10.(approximately 3.162 m/s)
220434
lol  Nice try now go do your own homework.. You can get help here but not just ask for answers.
1649
(4/3)*pi*r^3\n\n[four thirds pi r cubed]\n\ngood luck!
491970
Someone posted the exact same set of questions a few days back, either here or on the physics page - you ought to be able to find the methods in the responses. Have a look.\n\n\nBest of Luck - Mike