Please answer this math problem and could you please break it down?
108321
The length is 10 miles and the width is 8 miles.\n\nOkay... this is what you do:\n\nLet w = width\nLet w + 2 = length, because the length is 2 miles larger than the width.\n\nArea = (Length)(Width)\n80 = (w+2)(w)\n80 = w^2 + 2w\n0 = w^2 + 2w - 80\n0 = (w+10)(w-8)\nw = - 10 miles or 8 miles. Since there is no such thing as a negative distance, it's 8 miles.\nw + 2 = length, so...\n8 + 2 = length\n10 = length
430201
Its tricky work, i need digrams to explain to you so your better just following this link, I think it will help you out.
290027
9 - 48m^2 or 9(1-4m^2)\nthe 1 before the second set can be dropped, it's implied. Read it like this:\n(3*3)-(3(4m*4m))\n(9) - (3*16m^2)\n9-48m^2\nThen divide it all by the common 9\n9(1-4m^2) : That's your answer
64205
I'm not sure I understand the question.  Add some detail?
615931
Try looking it up in your math book if you need more clarity
113980
Use a calculator - numerator divided by denominator will give you the answer.
571127
Try going to this website. The will explain it step by step and you can ask all the math questions you want. www.algebra.com
352026
I would like to be able to give you the answer but I don't think I would be doing you a favour.  If you are to get practice in division, it is better for you to work it out on your own.  Does your teacher know that you are getting homework answers here on Yahoo?
219905
i dint get the question, can u elaborate a bit ?
161170
2p,10q\nis this ur homework?\n*****
712544
ok so you know 15 can only be broken down to 5*3, -5*-3, 15*1 and -15*-1\ntherefore when you break it up\n(x+3)(x+5) using FOIL (I assume you know how to do that) k would equal 8. For (x-3)(x-5) k would be -8. Do the same for the set of (x+15)(x+1) and (x-15)(x-1)
703752
simply subtract 7 from both sides. This leave you with\n\nx<_3
531494
Ask your teacher.\n\nBut usually, you are supposed to simplify.
849885
I understand your frustration in receiving no Answer yet to this question, but since I do not have any direct knowledge of how to perform the calculation(s) you need ... I hope the link below serves you well.  It appears to explain the mathematics behind all the concepts you mention.
244823
The amount (A) will be doubling, so substitute "2P" in for A. Then you can drop the "P" from each side by division and solve for t.\n\nA = Pe^(rt)\n2P = Pe^(rt)\n2 = e^(rt)\nln 2 = (rt) ln e\nln 2 = .054t (ln e = 1)\n(ln 2)/.054 = t\n(approx.) 12.836 = t\n\nDoes that sound correct? (It's been awhile since I've done these kinds of problems.)
883460
Please see the answer above and find out the missing factor in your calculation. You are in the right track. All the best!
745882
C is correct but not complete... only the 3 is factored out... the real answer would be:\n\n3(x-1)(x+4)