Critical Thinking/Math

145,931 results, page 87

  1. Math

    (x + 3)(x^2 – 2x + 7)
  2. Math

    What does 6 S on a G mean???
  3. math

    is 7/8 >,< or = to 8/9?
  4. math

    [((x^2)+3)^(5/2)-3)]=6
  5. Math

    So would it be this: 1/4, 9/32, 5/16
  6. math

    what is 5% OF 20
  7. Math

    a-7= a-2 ---- ---- 10 8 a=????
  8. math

    2/3x+1/6x=2 and -2x-4<10
  9. Math

    9+(2*(11-6)^2
  10. math

    52.36*0.3*5.65?
  11. math

    1) 9/7 k + 4/9 = -8 - 3/8 k k=? 2)a x + b = c x + d x=?
  12. math

    f(x)=8 x^2 + x - 3 f(x+1) *ah i cant get this one please help!
  13. Math

    8x+5=5+8x
  14. math

    (9/49)^(-3/2) then i got (49/9)^(3/2) what do i do next?
  15. math

    (x-y)(x+y)=?
  16. math

    (x-y)(x+y)=?
  17. Math

    3@rs 20=60 Is that right?
  18. math

    50-30-4×2+10 20-4 16×2+10 42 ???
  19. math

    thanks.
  20. math

    i need help with these 2 math ? 3/4-3/8 and 1/2-2/3 thank u
  21. math

    3x+6y=48 -5x+6y=32
  22. math

    -1<-1/5x
  23. Math

    1 2/4 + 1/3 =
  24. Math(Please)

    ok so i need help with this: -17 + 20=3 is that right?
  25. math

    What is 1+1?
  26. math

    X^2-x-6/2x-6
  27. math

    7t-21+t+4=15
  28. math

    what is 5(-4x+2)+3(5x-2)
  29. math

    x^4+2x^2y-x^2+3y^2
  30. math

    3a - 4 (<)+ 5
  31. math

    8(x+1)^2
  32. Math

    9/2+6/2 HELP MATH
  33. math

    7.4 x (-5.9)
  34. Math

    -10-6i / -9+9i
  35. math NEED HELP

    2x+5 x+4 ------ - --------- x^2+3x+2 x^2+3x+2 i keep getting x+9 ------------ (x+1)(x+2)
  36. Math

    f(4b)=4x^2+5x-5 f(x+1)=8x^2+x-3 f(-x)=8x^2+x-3 *I think that the first two use F.O.I.L but i still cant get it
  37. Math

    What does " mean in math
  38. math

    F (X)= X-5
  39. math

    -2*3=?
  40. Math

    10 ÷ 4/5
  41. Math

    What is the value of h(x)=|x/2| when x=-2? A. -2 B.-1 C.1 D.2
  42. MATH

    Y=-8X+4
  43. ^Math^

    2/3(3x+4)1/2(2x+5)=-6
  44. math

    10^5 what does this mean
  45. math

    x^2-20=0
  46. Math

    5x-2y=4 X+2y=8
  47. Math

    Y= -3x+2 (2,3)
  48. math

    5 + (9 -5)^2
  49. math

    x^2/x^-2=? I got 1
  50. math

    y=1/2x=1/2
  51. math

    n+42=80
  52. math

    1/5 of 60
  53. MATH

    if 64^3=4^x what is the value of x ?
  54. Math

    can you please help me with $6.30 x 8.5% thanks!
  55. math

    7n=6
  56. math

    y =13= 72/12
  57. math

    r|2=24 is it 48
  58. math

    8d=40
  59. MATH

    if 64^3=4^x what is the value of x ?
  60. math

    y-39=39
  61. math

    7x^2 + 21
  62. math again!!!!!

    2x 4 12 (2-x) --- / ---- + ---- X --- (x^2-4) (x^2-4x+4) (x^2-4) 3
  63. math

    8^2
  64. math

    4^2
  65. math

    how is ! used in math
  66. math

    what does ! mean in math
  67. math

    3x/5/ x/4+x/2
  68. math

    what is x + 4= 16
  69. Math

    4+8+12+16+............+64=?
  70. Math

    What is the value g(-3) when g(x) = 2x + 1? a.) 7 b.) -5 c.) 5 d.) -6
  71. math

    5^3
  72. math

    10^3
  73. math

    10^2
  74. Math

    6 9/8-25/6=
  75. math

    5/7 + 4 8/9
  76. Math

    3/4+1/2
  77. math

    what is h(-3-h)
  78. math

    3/2y-3/2y+4 could you help me please
  79. Math

    If p^1/3 = (8x)^1/6, x^-1/2 =4^-1/4, and 4y = |p-8|, what is the value of y?
  80. math

    x/3 = x+10/6 x=
  81. Math

    If a(b)=b^2 -2b and 4a(b)=a(2b)-24, what is the value of b?
  82. Math

    2^(2x+13) = 3^(x-45)
  83. Math

    1. 5h - 9 = -16 + 6h A)4 B)-7 C)7 D)10** Am I right?
  84. Math

    x(y-z)+y(z-x)+z(x-y)
  85. math

    f(x)=5x^2-3x+1 A. f(0) B. f(-4) C. f(2)
  86. math

    3x+10=1
  87. Math

    What is 7r + -5
  88. math

    y^2-3y=54 what is y?
  89. Math

    5 2/11 + 4/7 + 3 + 3 3/7 + 9/11 + 7 + 1/3 = ?
  90. math

    x+3=5 x+4=9
  91. math

    (2x+1)^3
  92. math

    3x+5y= -11 x-2y= 11
  93. math

    what is math?
  94. math

    y X 8 = 72
  95. math

    5[-39-(-74-85)]=
  96. math

    2 /r + 8/r- 2 =
  97. math

    4p +6 if p = 1 1/2
  98. Math

    if 7y=2x-5 what does x=
  99. math

    y^2-6y=-7 x^2=8x-41 (4x-1)(2x+6)=3x 45-t^2=0 (3x-6)^2=33
  100. Math

    5/a=6/7 what is the A
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