1. √x(√9-4/3)=√25 The sqrt is just over the 9. 2. (4-3*√2)2 3. √135b2c3d*√5b2d The sqrt is over 135b2c3d...

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how do you write each expression using a positive exponent

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show that the standard unit vector e1, e2,e3......en are linearly independent in Rn

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sam makes $400 per week plus $20 commission on each new cell phone plan she cell.she earend$680 last week.how manyplans did she sell last week

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word problem for algebra

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its been 1 year since my teacher taught me this.. so I can't remember now xD pls reply :) I think there is no answer because you can't add with different exponents

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A fruit punch that contains 25% fruit juice is combined with 100% fruit juice. How many ounces of each should be used to make 48 oz of a mixture that is 75% fruit juice

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How do I simplify (t/u^2)/(t^2/u)

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If the cumulative distribution function of X is given below, then find P (X < 0.80). f(x)=0, if x ≤ 0 f(x)=x^2, if 0 < x ≤ 1 f(x)=1, if x > 1

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We have a fair eight-sided die. a. Find the math expectation of a single roll. b. Find the math expectation of the numerical sum of 4 rolls. c. Find the math expectation of the numerical...

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it is about math and algebra please solve

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I need so much help wit this question so much its hurting my brain

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Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+7x+6 A. {-0.57, 1.74} B. {-6, 7} C. {-1.17, -1.00} D. {-1.00, 1.17}

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Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+8x+9. A. {2.06, -0.73} B. {-6, 8} C. {-1.33, -1.50} D. {-0.67, 0.89}

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Inverse of h(x)=-3x+6

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Identify the solution of the equation if any? -2x-4y=1 12y=-6x-3 which is the correct answer no solution (0,-1) (-1,0) infinitely many solutions

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The question is 125x^3-8.

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A (-0.43,0.77) B (-6,2) C (-0.33,-0.33) D (-3.00,1.00) Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -3x2 + 8x + 7. A...

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What is the solution to this system of equations? 3x+6y=1 x-4y=1 A. (0, -1/4) B. (2/9, 1/18) C. (5/9, 1/9)

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Please show all of the work. I have limited time to get this answer.