Katie A

Popular questions and responses by Katie A
  1. Algebra Help!!

    Find an example of scientific notation in real life Explain why the number was written in scientific notation. Create a multiplication problem with scientific notation

    asked on October 4, 2011
  2. Math help

    6y³(2x - 5y² + 8) help solve

    asked on October 7, 2011
  3. Math 117B Help

    subtract (xy-ab-6)-(xy-5ab-5) How do I do this

    asked on October 12, 2011
  4. Help Math

    x² – 35 = 2x how do I solve this?

    asked on October 19, 2011
  5. Math 116AA

    Solve using the multiplication method 5/6x=-7/6 X=

    asked on September 29, 2011
  6. Math A

    Soybean meal is 12%protein corn meal is 6% proteinhowmany pounds of each should be mixed together in order to get 240pounds mixture that is 11%protein?

    asked on September 30, 2011
  7. Factors

    Factor by grouping X^3+3X^2-5x-15 I get x^2(x+3)-5(x+3) is this correct????

    asked on October 13, 2011
  8. Math Help

    The base of a trianglr is 8cm greater then the hight. the area is 64cm ^2 find the hight and the length of the base.

    asked on October 12, 2011
  9. Math Help!!!!!

    how do we write .00000678 in scientific notation? would this be 6.78*10^-6

    asked on October 6, 2011
  10. Math help please

    3³(5/2 + 6-3) x 7 how would I solve this

    asked on October 6, 2011
  11. Math Help

    (3x^2+2x-3)-(x^2-2x+1) would the answer be 2x^2+4x+4 or did I do something wrong

    asked on October 6, 2011
  12. algebra

    Are these lines parallel, or perpendicular 2x+4y=4 4x-2y=1 I think they are niether

    asked on September 29, 2011
  13. Math 116a

    p(x)+x^2-2x+7 What is the domain of P?

    asked on September 29, 2011
  14. Math Help

    Simplify assume Y=not to 0 (3y^-3)^4 would the answer be 1/81y^12

    asked on October 12, 2011
  15. Math Help

    Find the greatest Common factor for the list of terms -X^9, -3x^5, -6x^7 WOULD THE ANSWER BE x?????

    asked on October 12, 2011
  16. Math Help

    add (r-4s+8)+(9r+3s)+(s+1) wOULD THE ANSWER BE 10r-9

    asked on October 12, 2011
  17. Math story problem

    The Airbus A380-800, the largest in the Airbus fleet has a range of 8,200 nautical miles. Please write this number in scientific notation.

    asked on October 6, 2011
  18. math Help

    Solve 3.7x10^6 is this 37,000,000.

    asked on October 6, 2011
  19. Math 116AA

    find the slope if it exists of the line containing the pair of points (5,1)and (6,-2) the slope is M= the slope is undefined Help!!!!!

    asked on September 29, 2011
  20. Math 116a

    Find the slope and the y intercept f(x)=-2x-10 I have the slope as -2 and the y intercept as (0,-10) I hope this is correct?

    asked on September 28, 2011
  21. MATH

    Find LCM t^3+8t^2+16,t^2-8t

    asked on October 26, 2011
  22. Help With math

    Solve (3x-2)^2=2

    asked on October 20, 2011
  23. Math Help

    Help Solve x^2+2x-4=0 What is the solution

    asked on October 18, 2011
  24. Math Help

    Subraction (1/6x^3-1/10x-1/5)-(-1/6x^3+1/10x-1/5)

    asked on October 13, 2011
  25. Math Help

    A problem to solve: (9.8 x 10^7)(1.1 x 10^-2)

    asked on October 6, 2011
  26. Math Help!!!!

    how would I solve this 5(7-3/2) x 6 2*5=10*6=60 is this correct????

    asked on October 6, 2011
  27. Math 116a Fraction

    Solve using the multiplacation method -2x>1/9 {x x } I have no clue how to do this?

    asked on September 29, 2011
  28. MATH

    Divide and Simplify y^2-16/y divide y-4/y+1

    asked on October 26, 2011
  29. Math

    9+5/9=-6 How do I solve?

    asked on October 26, 2011
  30. MAthe

    Simplify by removing Factor of 1 3v-9/3-v

    asked on October 26, 2011
  31. Factor

    How do i factor 16w^6-2q^6

    asked on October 13, 2011
  32. Algebra Help

    (3x^2y-^5)-^3 What????

    asked on October 6, 2011
  33. Math Help

    Express in scientific notation: 198,400,000,000

    asked on October 5, 2011
  34. College Algebra

    (2.2 x 10^-3)(4.3 x 10^8) I get 9.46*10^5 is this correct?

    asked on October 4, 2011
  35. Math 117

    write a challenging expression using exponents and scientific notation and then solve it for us.

    asked on October 4, 2011
  36. Math

    -13

    asked on September 30, 2011
  37. Help

    Simplify by removing factor of 1 7z-49/7z I have the answer as -7 is this correct

    asked on October 29, 2011
  38. Help Please

    Q+ 5/Q=-6 Help me solve plese

    asked on October 29, 2011
  39. Math Help

    s^2-6+6x+3=6 how do I solve this?

    asked on October 19, 2011
  40. Help

    x^2 -6x + 9 = 9 how would I solve this

    asked on October 18, 2011
  41. Math Help

    -x^2-2x+15=0 How would I solve this?

    asked on October 13, 2011
  42. Math Help

    Divide -270r^13 by 9r^8

    asked on October 13, 2011
  43. Math Help

    If I was to write this in a decimal notation 10^-3 Would it be .00010?

    asked on October 12, 2011
  44. Math Help

    multiply (2t-7)(2t+7) Would the answer be 4t^2-28t-49? or are the signs wrong???

    asked on October 12, 2011
  45. Math Help

    Divide and siplify w^8/W^5 would it be 1/w^13 I add the 8and the 5 right???/

    asked on October 12, 2011
  46. Math Help

    Sovle w^2-13w+42=0 I get -6,-7 is this correct????

    asked on October 12, 2011
  47. Math help

    Multiply (x^4+6x)(x^4+6x) I get the answer to be 2x^8+12x^10+36X^2 I think I lost something somewhere help!!!!

    asked on October 12, 2011
  48. Math help

    Factor completly 3s^2-14s+8 I get 3s(s-4)-2(s-4) but I don't think I can go farther is this non factorable?

    asked on October 12, 2011
  49. Math Help

    How do I simplify when there is a negative power? 1 over /7^-3

    asked on October 12, 2011
  50. math

    how do I solve using the multiplacation method -2x>1/9

    asked on September 30, 2011
  51. Math

    solve -.7x

    asked on September 30, 2011
  52. Math 116A

    Solve 7x¡Ý21 I think it is {x©¦x>or equal to 3}

    asked on September 29, 2011
  53. Math 116A

    Solve 7x¡Ý21 I think it is {x©¦x>or equal to 3}

    asked on September 29, 2011
  54. Math 116 A

    Find the domain p(x)=X^2-2x+7 Help!!!!!

    asked on September 28, 2011
  55. Math 116a

    Find the domain of the function g(x)=2 over 4-5x

    asked on September 28, 2011
  56. Help

    Solve a-1 a²-11 -4 = a+4 a+4

    asked on October 28, 2011
  57. MAth

    Solve 2/wz^2+9/W^2z Help

    asked on October 26, 2011
  58. Math Help

    Help Solve x^2+2x-4=0 What is the solution

    asked on October 18, 2011
  59. Math Help

    Multiply (9x^8)(6x^5) 54^13 is this the right answer????

    asked on October 13, 2011
  60. Math Help

    multiply (x+12)(x-12) I get x^2-144 is this correct????

    asked on October 13, 2011
  61. Math Help

    (6a)^8*(6a)^7 I get 36a^15 but I feel this is wrong

    asked on October 12, 2011
  62. Math Help

    How would I factor the trinomial s^2-11s+30

    asked on October 12, 2011
  63. math help

    Divide (x^6-12x^3-35)/(x^3-7)

    asked on October 12, 2011
  64. Math help

    Solve .7x+9or equal to 18.75 I hope this is correct

    asked on September 30, 2011
  65. Math 116

    if I solve this by substitution 8x+7y=-13 x=29-7y I end up with -3.8 But I think there is no solution

    asked on September 29, 2011
  66. Math 116

    Find the domain of the function g(x)=2/4-5x Help!!!!

    asked on September 28, 2011
  67. Math 116A

    If I graph a line containing the given pair of points how do I find the slope? (4,6) (-2,-3) M= or is the slope undefined I got -3-(-2)/-2-4 and it becomes 1/6 I don't think this is correct help!!!!!!!!!!

    asked on September 28, 2011
  68. math Help

    multiply (x^2+x+6)(x-6)

    asked on October 13, 2011
  69. math help

    (3 x 10^4)(2 x 10^5) help me solve

    asked on October 6, 2011
  70. Math Help

    4>-3+3 or 6

    asked on September 30, 2011
  71. math Help

    4x^2 + x + 6 what would x=?

    asked on October 18, 2011
  1. help

    Thank you steve

    posted on October 28, 2011
  2. Math

    sorry it is q+5/q=-6

    posted on October 26, 2011
  3. Factor

    You Mean this is right? WOW I DID IT

    posted on October 13, 2011
  4. Factor

    I think the answer is 2(2w^2-q^2)(4w^4+2w^2q^2+q^4)

    posted on October 13, 2011
  5. Math Help

    thanks

    posted on October 13, 2011
  6. Factors

    Yes I guess I am not with it at the moment

    posted on October 13, 2011
  7. Math Help

    I got 30^5 I hope this is right

    posted on October 13, 2011
  8. Factors

    Ok I thought it could go to (X^2-5)(x+3)

    posted on October 13, 2011
  9. operating a car

    Working in the car industry they are called Options

    posted on October 13, 2011
  10. Math Help

    oh my gosh I forgot the X

    posted on October 13, 2011
  11. math Help

    Ok I got x^3+7x^2-36 is this correct or did i miss something?

    posted on October 13, 2011
  12. math Help

    X^3-6x^2+2x-36 this is what I got is this how it is done???

    posted on October 13, 2011
  13. Math Help

    so my answer is 6a^15

    posted on October 12, 2011
  14. math help

    yes it is +35 sorry The answer I get is x^3+5

    posted on October 12, 2011
  15. Math help

    Thank you

    posted on October 12, 2011
  16. Math Help

    X=8 then 8+8 is 16

    posted on October 12, 2011
  17. Math 117B Help

    WOULD THE ANSWER BE 4AB-1?

    posted on October 12, 2011
  18. Math Help

    I get the answer as Hight is 8 cm and the base 16 I hape this is correct?

    posted on October 12, 2011
  19. Math help

    solve using the PEMDA factor

    posted on October 7, 2011
  20. Algebra Help

    what are these squares in the answer? I am lost

    posted on October 6, 2011
  21. Math Help!!!!

    I think it is 3 divided by 2

    posted on October 6, 2011
  22. Math

    Where did you get the -12?

    posted on October 1, 2011
  23. Math help

    Yea!!!!! Thank you

    posted on September 30, 2011
  24. Math A

    yeh I did it!!!

    posted on September 30, 2011
  25. Math A

    Ok I think I haave 200pounds of soymeal and 40 pounds of corn meal s=240-c.12s=.06c=11*240 28.8-.12c+.06c=26.4 -.06c=-.2.4 c=40 240=40+s s=200 Correct?

    posted on September 30, 2011
  26. algebra

    so are the perpendicular?

    posted on September 29, 2011
  27. Math 116a

    So is there no solution to this?

    posted on September 28, 2011
  28. math 116a

    I think I did

    posted on September 28, 2011