Wednesday

August 27, 2014

August 27, 2014

Total # Posts: 425

**algebra**

x+1 -x+2 = x+3 ____ _____ ____ 2 3 4 How do I solve this equations? These are fractions mi dont know I'm going to assume your problem is this: (x+1)/2 - (x+2)/3 = (x+3)/4 ...and you are trying to solve for x. If so, here's how you would go about it: First, get rid of ...
*February 5, 2007*

**algebra**

x/9 +3 = 8 - x/3 Solve?????? First, get rid of the fractions to make the equation easier to solve for x. Let's multiply every term by 9: 9 [x/9 + 3 = 8 - x/3] x + 27 = 72 - 3x 4x = 45 x = 45/4 Substitute 45/4 for x in the original equation to check. It always helps to ...
*February 5, 2007*

**algebra**

-5k + 15 _________ k2 - 9 Does this facot to -5(K+3) _______ k^2 -9 Is this right? Nope. You have to factor the denominator to (k+3)(k-3) The numerator you factored should have been -5(k-3), you missed a sign.
*January 30, 2007*

**algebra**

7 -y _____ Y - 7 Does this factor to 1???? Assuming that the two Ys (y and Y) indicate the same unknown, it would be -1. (7 - Y)/(Y - 7) = -1(Y - 7)/(Y - 7) The (Y - 7) terms cancel each other out, leaving -1. I hope this helps. Thanks for asking.
*January 30, 2007*

**algebra**

8a + 8b _______ 12c + 12d factor to a + b _______ c + d Is this right? No, what happend to the 8/12 ? would it be 2 (4a + 4b) _____________ 6 (2c + 2d) Is this right??? No. what about ..lets see, 8/12 reduces to 2/3, so 2(a+b)/3(c+d)
*January 30, 2007*

**algebra**

Reduc x^3 - x^2 ___________ x^4 Is it x-1 _____ x^2 Is this right? yes
*January 30, 2007*

**algebra**

6x +2 _____ 8 Reduce ??? Is it 2x+1 ____ 4 Am I doing this right? Correct.
*January 30, 2007*

**algebra**

x^3 - x^2 __________ x^4 reduce to lowest terms??? Hint: factor the numerator, then reduce. Post your work and tell us exactly what you don't understand if you require further assistance. We are a homework help board. The emphasis is on HELP. We don't do problem after ...
*January 29, 2007*

**Algebra**

6x +2 ______ 8 Fraction Reduce to lowest terms??? Factor the top expression to pull out 2, then reduce. Post your work and tell us exactly what you don't understand if you require further assistance.
*January 29, 2007*

**algebra**

38x^2yz^2 __________ -19xy^2z^3 REduce?? See my comment to your first post.
*January 29, 2007*

**algebra**

84y^3 ______ 36y^4 Reduce?? See my comment to your first post.
*January 29, 2007*

**algebra**

-5jk _______ 35j^2k^2 reduce 5/35 = 1/7 j/j^2 = 1/j k/k^2 = 1/k answer is -1/(7jk)
*January 29, 2007*

**algebra**

reduce fraction 12m^4 _______ 28m^3 12/28 = 3/7 m^4/m^3 = m answer 3m/7.
*January 29, 2007*

**algebra**

reduce to lowest terms 75a^2b ____________ 25ab&2 Is the answer 3a ____ b From the other two I did you should see how it is done. If you don't undersand, repost with details about what you don't understand. We want you to be able to do these by yourself.
*January 29, 2007*

**algebra**

reduce to lowest terms 75a^2b __________ 25ab^2 Do these with like terms: 75/25 then a^2/a then b/b^2
*January 29, 2007*

**Algebra**

what is the excluded value for fraction x +11 over 3x^@ +5x - 2
*January 29, 2007*

**Algebra word problems**

The area of a rectangle is found by multiplying the length by the width: A=lw. A certain rectangle has an area os x^2+7x +12. Factor the trinomial to find the length ad width of the rectagle. Please read at this site: http://www.themathpage.com/alg/factoring-trinomials.htm ...
*January 23, 2007*

**algebra**

y^2+ 10z-10y-yz (^)2 is y to the power of 2 yes
*January 23, 2007*

**algebra**

find the factor mn-4m-5n+20
*January 23, 2007*

**algebra**

Find the factors ab+ 2a +3b +6 First group the terms to get (ab+2a) + (3b+6) Now you can find a factor for each term a(b+2) + 3(b+2) Factor out the (b+2) in each term (b+2)(a+3)
*January 23, 2007*

**algebra**

complete factorization y^4-25y^2+144 (^) denotes following number is Power y^4 - 25y^2 + 144 You might try replacing y^2 with x. Therefore your statement becomes: x^2 - 25x + 144 ...which is easier to factor.
*January 23, 2007*

**algebra**

find the factors for jm+jn+km+kn jm+jn+km+kn jm + km + jn + kn m(j+k) + n (j+k) (m+n)(j+k)
*January 23, 2007*

**art**

in art an abstraction is a styleised inturpeatation? Corrected spelling, if the answer is correct: stylized interpretation. Read at least the first sentence here, including all the links: http://www.artlex.com/ArtLex/a/abstraction.html =)
*November 19, 2006*

**two -dimensional design**

where should you locate the center of interset in an artwork?
*November 18, 2006*

**P.E**

What is a tactic in basketball and how does it work ? The word "tactic" just means a plan or a strategy. http://dictionary.reference.com/search?q=tactic&x=0&y=0 So ... who comes up with plans or strategies or tactics for players to use in a game? Who carries them out...
*September 3, 2006*

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