Math(Please help)

188,810 results, page 17

  1. Math

    150 is 75% what of number? I'm not understanding this please help.
  2. math

    3/x + 5x/12 = 9/4.... i need to solve for x but i don't know what im doing.. can someone help me please
  3. Math

    I need help changing 67.4 dm _________mm. Please and thanks!
  4. math

    please check. thanks. (8.3 x 10^-15) (7.7 x 10^4) = 6.391 x 10^-10 Is that right?
  5. math

    Please check problem 3y - 2 > 12 - 5 y answer y > 7/4
  6. Math

    Please check this problem -5x > 30 answer x < -6
  7. math

    Please check problem 4 x + 7 < 8y - 1 answer x > 2
  8. math

    please check this problem 2x + 5 < 7 answer x < 1
  9. math

    54-6 celcius 2+6=? please explain if possible
  10. math

    two questions that i cannnnnnot get!: 2/3(t)-(2-3t)<5t+2(1-t) and; 4[5x-(3x-7)]<2(4x-5) please help!
  11. math

    5+2x=13 i don't really understand how to get the answer. could u please help?
  12. math

    answer this simultaneous equation please. 3a-b=9 2a+2b=14
  13. Math

    please answer this simultaneous equation. 3a-b=9 2a+2b=14
  14. math

    can someone please help me with my question below
  15. math

    Help subtract 7 4/5 from 18 6/15 Can someone show me how to do this please
  16. Math Help please

    Solve w= (va)/(r^2+a^2) for a. is the answer a= sqrt[w(r^2+v^2)/v]?
  17. math need help please

    What percent of 140 is 21
  18. Math

    5 5^5=25 25-1=24 24/4=6 6-5=1 =1 Did I solve this right,Please help I just don't get it
  19. math

    please explain to me how to dived this 57/550
  20. Math

    Please help me with this question: What is the supplement of 125degrees?
  21. math

    How do you change fractions to percents HELP PLEASE...
  22. Math

    Hi, Name the property illustrated: 1. If 3p=11, then 11=3p Please Help!! Thank You!!
  23. math

    please!!! i forget!! how do u do rnage? How do u do mode?!?!
  24. math-algebra

    linear equation x+y=-2 please help!!!!
  25. Math

    Please help with the following: Factor completely 3x^2-5x+1
  26. math

    Please help me if I am wrong F(x) = -9x – 10 What is the slope (9) The y intercept is (0, 10)
  27. Math

    What percent of 60 is 54? please explain how to do this, i forgot
  28. math

    9 divided by 6/7 .. i have no idea how you do this so please help!
  29. Math

    -28= - 14n i am really confused on how to do this... Please help!
  30. math

    If r=t/2 and t=w/2, what is (r+w) in terms of t? (A)t (B)t^2 (C)3t/2 (D)5t/2 (e)5t/4 Please show work. Thanks.
  31. math

    Find the root of each question 1. 1/3 (2w-6)= -10 2. 3a-7 = 4a + 5 4 3 3. 3k - k+3 = 8 - k+2 2 3 4 PLEASE HELP !!!
  32. math

    90,050mL=____L please help i forgot how to do
  33. Math

    h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 3 1 6 6 6 2 2 you can post your response here please
  34. 6th Grade Math

    2/13 divided by 5/26 = Please HELP me. Thanks
  35. math

    im having trouble with ratios...please help!
  36. math i need help please

    5m2-29if m=2 a)-9 b)+9 c)54 d)-54
  37. math i need help please

    solve the equation x+13=-8 a.21 b.-21 c.5 d.-5
  38. math i need help please

    solve equation w/9=9 A)1 b)-1 c)-81 d)81
  39. math i need help please

    solve the equation b/2-15=16 a.62 b.15 c.1/2 d.2
  40. math

    matrices: A=[-5 4 -6 B=[-2 4 -5 9 -8 7 8 9 3 4 -3 9] 5 -2 2] AB=? please show the work if you can.
  41. math

    matrices: A=[-5 4 -6 9 -8 7 4 -3 9] B=[-2 4 -5 8 9 3 5 -2 2] AB=? please show work if you can.
  42. math

    _ _ _ * _ = 1101 please help it is due tomrrow
  43. math

    factorise 1. 3a^2 - 2a - 8 2. 3x^2 + 31 + 10 3. 64y^2 - 49 please help thankyou
  44. math, answer please!

    I don't understand how you do these 2 problems. (p-7)(p+8) & (-7+p)(8+p)
  45. math

    I'm having trouble with 2 problems. Please help. Thanks.
  46. Math

    Evaluate can you please show me the steps. -3/4-3/16
  47. math

    (-2x^4 ) ^(-3) I cant figure this problem out please help!!!!
  48. Math

    solve by the substitution method 7x+4y=14, x=47-7y please help
  49. math

    square root of x+4-2square x-1=-1 could help me please.
  50. MATH

    HOW TO SOLVE THIS? ã8(ã10-1) PLEASE IT IS URGENT !!!!
  51. math absolute values

    please solve this: {3z} for z=62
  52. math

    I cannot unscramble this word please help. REAOPRDDRIE
  53. Math

    how do you simplify (8-(ã-36)) / 4 and express it in a+bi format? Please help!
  54. math-please check

    is the solution to 2x^2-4x+5... 1(+/-)((sqrt6)/2)i ??
  55. MATH!

    4 SQRT(2x-3) < 12 please show how you find this! thanks!
  56. Math(Please help)

    Simplify the expression: (x^9y^-4)^6 x^54/y^24 Is this correct?
  57. math

    can someone please help me with this.. I do not get how to do it 3 sqrt 729 x^5/y^3
  58. Math

    Please help! What is the solution of 5 - 2x is greater than -3 OR -3x + 9 is less than -6 Thank you
  59. Math

    Please help me, I do not understand how to factor out 2x^2+4x-2x^3.
  60. Math

    Please help me, I do not understand how to factor out 2x^2+4x-2x^3.
  61. math

    what is the largest area for my poach.... please help me
  62. math

    5-x-x=-1 will someone please tell me how do do this problem?
  63. 6th grade Math

    Please help me solve. (3y+2y)-1y+7=51
  64. Math

    How would I simplify this? Explain please!!! 7(2x+2)-9(-1+6x)
  65. Math

    make 10 by adding 8+5 can someone please help me with this?
  66. math

    please explain how 24 divided by 2.5 equals 9.6
  67. 3rd math

    reasoning does 4+5 2 9+2 explain please help! Thanks :-)
  68. math

    lim x->1 [(sqrt10-x)-3]/[1-(1/x)] Help please, Thankyou
  69. math

    find x 4x-5/1-5x = x+1/x+7 please can you show me the method thanks
  70. Math(Please help)

    Show that (f X g)(x) = (g X f)(x) = x for f(x)= 3x-5 and g(x)= x+5 / 3 I have know idea how to do this.
  71. math

    need help please. thanks evaluate and simplify. (8x/y) for x=10 and y=2
  72. math

    Hi - please help me with this one: (5b^2c^1/4)^3 is the answer: 125b^6 3c ^ 3/4
  73. math

    let A=(3 x) (-2 -3) if A=A^-1, what is x? please show work so i can understand
  74. advanced math

    a=x+B+C/DFG2*gh/32 solve for b please help???
  75. math-PLEASE HELP

    Convert to decimal notation. 8.23 * 10^7
  76. MATH please help!

    log 1/x + 3log2=log32
  77. math

    please tell me I did this problem right..4z=4/5 4/1 x 5/4=20/4 = 5
  78. Math

    Are you allowed to do this 2log(x-1) =log(x+1) 2 (x-1)=(x+1) x=3 Please help :)
  79. Math

    What is 2-3(-2) equals what please answer this question
  80. Math

    Please help me solve this inequality problem. |1-(4)/(3)x|<3
  81. math

    1/2 to the power of x = 1152 what is "x" in this situation? please help!
  82. Math

    what is the GCF and the LCM fo 10-75-55 could you please explain to me how to do this. Thank you
  83. Math

    Find the vertex and symmetry of f(x)=-2(x+7)+6 Please help.
  84. math

    how do you change %18.35 to a fraction! help please! thnx! (:
  85. math

    4|3-2x6|-3^2 can you tell me how to solve? please
  86. math

    Stuck on solving this inequality, help please. 3X le 15 and 2x gt -6
  87. math

    14/25 please convert to a decimal and percent
  88. math

    0.06 please convert to a fraction and percent
  89. math

    scientific notation please exlain.
  90. math

    what is 5 3/4 divided by 1/3? please show work.
  91. Math(Please help)

    If (e^x)^-2 X (e^x)^2 X e^x = 1/e^2 find x? I have no idea how to do this
  92. math

    is a line graph a table?please help!!
  93. Math

    (c+24)sin118= csin24 can you please solve for c
  94. Math(Please help)

    Find: the integral (x^2/4 - 4) dx I know that the answer is x^3/12 -4 +c but I do not know how to get this
  95. Math

    How do I solve a problem like this: p^3m^2/7 + p^2m^3/21 - p^4m/14 Can you please help?
  96. math

    Can someone please solve this? x+5=12 x7=35 3=5x(8-3) 12-4+2(3x3)
  97. Math

    Can someone please help with these equations?!? 1.8k=6k-26 2.5/8a+6=3/4a 3.1/4n+10=2/3n 4. 20-1/5d=3/10d+16
  98. PLEASE ANSWER math

    What is the numeric value of $10.25?
  99. math

    is 49 a perfect square? can you please explain.
  100. Math please help!

    Slove for slope and y- intercept 4x + 3y=8
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