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## SOLUTION: If 4x2=576, then x= - Algebra

www.algebra.com/algebra/homework/Exponents/Exponents.faq.question.650094.html

Algebra -> Exponents -> SOLUTION: If 4x2=576, then x= Log On ... You can put this solution on YOUR website! Hi, 4x^2 = 576 x^2 = 144 x = ± 12 ...

## SOLUTION: If 4x + 10 = 34, then x - 4 = - Algebra

www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.439630.html

SOLUTION: If 4x + 10 = 34, then x - 4 = Algebra -> Customizable ... 4(x-4) + 16 + 10 = 34 <==> 4(x-4) + 26 = 34 <==> 4(x-4) = 8 <==> x - 4 = 2, after division by 2.

## SOLUTION: if -6(2x+1)=-4x+10, then x - Algebra

www.algebra.com/algebra/college/linear/Linear_Algebra.faq.question.130441.html

You can put this solution on YOUR website! You have a linear equation and you need to solve for x. So you need to get an x alone on one side of the equal sign ...

## Manhattan Prep GMAT Forum - en If 44x = 1600, what is the value of ...

www.manhattanprep.com/gmat/forums/if-44x-1600-what-is-the-value-of-4xa-1-2-t1034.html

If we further simplify we get the expression 4^2x/4^2 ... 4^4x = (4^x)(4^x)(4^x)(4^x ) then, if I take the square root above, I cross off one 4^x for ...

## Manhattan Prep GMAT Forum - en What is the value of x? (1) 2x â ...

www.manhattanprep.com/gmat/forums/what-is-the-value-of-x-1-2x-a-5y-6-12-t939.html

I was wondering why the answer to this question is E. Even if we ... Then solve for the y 8x - (4x + 10y) + 27 = 39 that equals to y=(12-4x)/2 .

## Solutions to Limits of Functions Using the Precise Definition

www.math.ucdavis.edu/~kouba/CalcOneDIRECTORY/preclimsoldirectory/PrecLimSol.html

Thus, if tex2html_wrap_inline552 ... so that if tex2html_wrap_inline576 ... Begin with tex2html_wrap_inline578 and ``solve for" |x-10| . Then, .... the term | 4x-9 | with an appropriate constant and keep the term |x-3| , since this is the term we wish ...

## solution 7 - Brown math department

www.math.brown.edu/~banchoff/ma9/hw7.html

Oct 30, 2002 ... If f(x) = 3x<sup>4</sup> + 4x<sup>3</sup> -12x<sup>2</sup>, then f'(x) = 12x<sup>3</sup> + 12x<sup>2</sup> -24x = 12x(x<sup>2</sup> + x - 2) .... Since this volume is fixed at 576, we have 576 = 2x<sup>2</sup>h and h = 288/x<sup>2</sup>.

## Sin or Cos 3x, 4x, etc. -- triangle of sin nx, cos nx

2000clicks.com/mathhelp/GeometryTrigEquivCos3xEtcB.aspx

If you keep going, you'll see the cosines of all the multiples of x have only even powers of sin x, so you can always use sin<sup>2</sup>x=(1-cos<sup>2</sup>x) to express cos nx in ...

## x 2 -4x-140=0 - Tiger Algebra

www.tiger-algebra.com/drill/x2-4x-140=0/

... complete step by step, 3 different methods for solving Quadratic Equations {x^2 -4x-140=0} ... When a product of two or more terms equals zero, then at least one of the terms must be zero. ... That is, if the parabola has indeed two real solutions. ... 16 - (-560) = 576. Applying the quadratic formula : 4 ± √ 576 x = —————

## ACT Math Practice Questions with Detailed Solutions - sample 2

www.analyzemath.com/practice_tests/act/act_sample_2_solution.html

Area of front and back sides: 4x + 4x = 8x. Area of top and ... If (x + y) <sup>2</sup> = 144 and x <sup>2</sup> - y <sup>2</sup> = 24, then what is x if x and y are both positive? Solution Take the ...