Math(Please help)

188,810 results, page 15

  1. math

    Integers of 81? 1,3,9,27,81 is this right please let me know
  2. math

    y=-3x+4 can some please help with that problem
  3. Math

    y/2-5y/6+1/3=1/2 Please help me solve this problem.
  4. Math

    4/5-2p/5=6/5 Please help me solve this and show how you did it. Thanks
  5. Math

    15/8z+1/4=4 Please help me solve and show how you did it. Thanks
  6. math

    2x+3y=3 3y=5-2x 4x-y=3 4x=y=1 solve and explain please
  7. Math please help urgent !

    y= u+3/u-1 u=x^1/3 find dy/dx at x=8
  8. Math

    y=-2-5 Please help me is it linear and help graph it.
  9. math problem

    please help x^2+14x-4=0
  10. Math Problem

    Please help me v=48t^2
  11. Math 12 (Logs)

    Solve: 3^(2a+3)=7^(a-4) Please Help and Thank you
  12. math

    what is a scale? example please
  13. math

    solve equation. 2p^2-50=0 PLEASE HELP
  14. math

    P=2L+2W+L Please check my answer L=P-2w/2
  15. math

    11 - 8 ÷ (1/3 + 1/5) I need to know how to to this please show me. Thank you
  16. math

    7-2n+4n=n+3 an can you please provide steps
  17. math

    solve the inequality 3x-2 < x+4/x-2. please help
  18. math

    how do you solve this inequality 3x-2 < x+4/x-2 please help i don't get it
  19. Math

    Solve for y and x. x(y+2)=z Please Explain for me
  20. math((PLEASE HELP!))

    7+l/5=-4 46-3t=-23 6+a/4=8 6h+24=0 -5b-23=9 15-3e=-6 15w-4=41 6s+3=-27 14o-17=39 n/-3-2=8
  21. Math

    [2a + 3b] [2a - 3b. May you please explain the steps if you can.
  22. math

    43+126-_=101? Please help me.
  23. math question

    What is 3/4 + 1/3? Please explain
  24. Please help with 5 math questions

    1. 7r – 7 = 2r + 18 r = –5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 – x x = 3 x = 10 x = 6 x = 2 3. 8x – 3 = 15x + 18 x = –3 x = 3 x = 2.1 x = .9 4. 6y – 6 = 4y + 16 y = 2.2 y = –2.2 y = 11 y = 5 5. 3(x – 4) = 5(x + 2) x = 11 x = –11 x = 1 x = –1
  25. Math MRS SUE PLEASE HELP!!

    (2x/x^2-16)+(7/x-4)
  26. math

    help me on ratios please its homework
  27. Math

    (1/9)x^3+67 at x=9 Is the answer 148 Please help
  28. Math

    Please help!!!!!! cosx-sin^2x-1
  29. math please help imedietely

    What is the answer to 9:3::49:?
  30. Math

    3x – 7y < –21 how would I graph this? Please help.
  31. math

    help please! Factorise (x+4)(3x^2-11x+6)
  32. Math

    Please find zĄ/2 when Ą=0.14.
  33. math

    6-2(3-7)^2÷(-4)= can you explain how to solve it, please?
  34. Math ms.Sue

    what is -a^-2 if a=-5? A.)-25 B.)25 C.)-1/25 D.)1/25 I think it is D. Please help.
  35. math

    Ok ! Hi Ms. Sue can you explain to help me with this ! Please....
  36. math (help please)

    Write 1/25 as a percent
  37. Math help PLEASE

    Sole this equation 5x+9=3x+41 what does x=
  38. Math-Please Help

    Dimensional Analysis How do you go from 50 kg/m to g/cm?
  39. Math

    7/12 + 7/12 please explain how to do this problem.
  40. Math

    Please show the solutions! 1.) x+y-2(2x-3y) 2.) x+y/2 - 3x-y/4 + x-5y/8 3.) 4x- {3x-[(x-3)-2(x-5)]} 4.) a+5b/2 + a-3b/3 - 5(a-b)/6 5.) 2x-5=3x-9 6.) 3x-(2x-7)=2x+3 7.) 7x+2/6 - x-4/3 = x+3/3 8.) 3x-2(x-3)+3(5-2x) 9.) x+1/3 - x-2/4 - x/6 10) 5(2x-5)=3(2x-11) 11) 0.5x+3=1.2x+5.8
  41. math

    please display graph of 2x=1 (if can be) thanks
  42. functions in math

    x y 2 -2 0 0 -2 2 -4 4 What is the rule fo this????? PLease help! :]
  43. functions in math

    x y 2 -2 0 0 -2 2 -4 4 What is the rule fo this????? PLease help! :]
  44. math

    1/xc^2+b/x(c+x++5/x^2c^2 I need to know how to solve this.please help.
  45. Math 1 question

    solve for c : 5c/6 + 1/2 = c/4 Please help, thanks :)
  46. math

    help please!!!!! divide and simplify a/a-b b/a-b
  47. Math

    Please help. What is the difference 5x-2/4 x - x - 2/4x A.) 1 B.) X-1/X C.) 0 D.) 3/2 Thank You so much.
  48. math help please thank you

    1. Simplify these expression 5k + 3k = K+1+k+4=
  49. math please help:asap

    what is the answer to: 3/5 + 1/3 + 1/6
  50. Math

    -7(3+5x)=399? I'm confused please help me!
  51. Math

    -7(3+5x)=399? I'm confused please help me!
  52. math

    please factorise 100-9x^2
  53. Math

    I am confused on how to do this so please help me: Evaluate: 2[(5+7)+(3-2)-3(2+2)]
  54. Math

    (3^2*4^3)^2-(4^4/4^2)^2 Please help explain how to do this. I am not sure how to do this ! Thank you
  55. math

    Please help equation To solve b + 12 = 14
  56. math

    (4x)^2/3=(30x+4)^1/3 please explain=)
  57. Math

    Please I need help on my homework!!!! :( 6/5x=1
  58. math

    y+y^2+(y+y)^2= ? a. y^2 + 5y b. 2y^2 + y c. 3y^2 + y d. 5y^2 + y e. 4y^4 + y^2 + y please answer and explain
  59. math

    (x^2 + x) / x-3x (4) = ? Please answer and explain
  60. math

    Can you please help me figure out what is "M"? 3 = 2M - + 9 3
  61. Math

    Please help with this!!! 3/8-9/4[(-5/4)+(-1/10)] I cannot figure this out.
  62. Math

    Please help explain how to get answer! -8.6*14.6-5.3/[(-19.4)-8.6]/(-2.9)*6.3-(-9.5)
  63. Math

    Please look to my answers
  64. math

    5 ----- 8+root7 please help me simplify
  65. Math

    Can you simplify a4 b + a2b3 please thank you.
  66. Math

    I need help with this problem. Please help 60/12 = x/8 x = ?
  67. MATH

    PLEASE HELP ME! 4sqrt2+6sqrt4
  68. math

    i need some help please 2x^2 +5-3
  69. math

    What is the product of (m^2-2m+7)(3m+6) please solve how u did it ??
  70. math

    Please help me solve by elimination . 5x=20+y 16=3y+4x
  71. math

    5x-2(x+4)=3(2x+1) How can I solve this problem please help me
  72. math

    5x-3y=3 2x-4y=-10 3x+y=(?) a. -30 b. -13 c. -7 d. 7 e. 13 please answer and explain
  73. math

    simplify: a)9x+9-1 b)10n-4n c)-8v+6(10+6v) d)7(9k+8)+3(k-10) a)x=? b)n=? c)v=? d)k=? (please help)
  74. math

    67=(3-6x)/4.13 (note:its a fraction) (please help)
  75. Math Algebra

    Please help. I do not know how to do this. Solve: 2/3x + 4/x = 7/x+1
  76. Math please help

    Solve the equation x^2/5 + x^1/5 -6=0
  77. Math please help!!

    Find the derivative of (2^x-e^x)/(2^x+e^x)
  78. MATH

    what is the integration of x . e ^(-x) ? Can you please explain it :) Thanks
  79. math

    please find it's factors 2x^3+5x^2+4x+1 thanks
  80. Math

    Please help me simplify 1. [[x^2y^2]^0]^100 2. 3^27/3^9
  81. Math

    Please show me how to solve for: -x+2y=6
  82. Math Problem (please help)

    IF x = 3 How much is 2(6x) + 2 (W)
  83. math problem (please help)

    Find ( f + g)(x). f (x) = 3x^2 – 2 g(x) = 2x^2 – x – 2 a. ( f + g)(x) = x^4 + x b. ( f + g)(x) = 5x^4 – x – 4 c. ( f + g)(x) = x^2 + x d. ( f + g)(x) = 5x^2 – x – 4 e. ( f + g)(x) = –5x^2 + x + 4
  84. math

    Solve the equation. x - 9 = -6x + 5 A. 14 B. 7 C. 2 D. 21 please help :(
  85. Math

    A={w|w<1} B={w|w >or= 6} Please explain this to me I am lost.
  86. math? Ms. Sue please help!

    Is this a function? Why or why not? x y 0 1 1 2 2 3 3 3
  87. math please help

    -2;p(x)=3x^3+5x-6 is -2 a zero of the polynomial(x) ?
  88. Math

    Factor 2y^4+y^2-10y+5 Please help!thank you
  89. Math

    Simplify (x-(1/x))/(1-(1/x)) I don't get how to do this, can someone please help me? :)
  90. Math

    Which is a table of values for y=x-6 1. X. Y -5. 1 -8. -14 -7. -13 2. X. Y -5. -11 -8 -2 -7 -13 3. X. Y -5. -11 -8. -14 -7. -13 4. X. Y -5. -1 -8. -2 -7. -1 Please help
  91. math

    Please check 5n-30=-20 N=2 5=h/4+9 H=16 -m/3-2=10 M=-36 M/8+5.6=9.85 M=34 36-4r=24 R=3 14==-16-10n N=3 -4x+7=-9 X=4 3y-6=20 Y=8 2/3 6n+16=36 N=3 1/3
  92. math

    Please check -37=3x+11-7x -48=11x X=2 2/7 -m/3-2=10 -m/3=6/-3 M=-2
  93. math

    m-n divided by 4. use m =5 and n = 8. please help. ty
  94. math

    please help on this problem. -2x+4(3x-4)=84. cant get the answer. thank you
  95. Math

    What is 13 3/5 - 6 1/4 =? Show me the work please.
  96. Math

    2/9 + 2/3= Please show the work
  97. Math

    Can you please explain how to do this? 8=4w divided by 3
  98. math

    please solve x+y = 1 and y-x=1 by graphing
  99. Math 222

    Please I need help with this (a 1/2 b )1/2 (ab 1/2)
  100. math

    Find the degree of-5w^3-4w^2+7w+16 A.-5 B.16 C.14 D.3 I don't know how to do this you please help me? Thank you
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