Critical Thinking/Math

145,379 results, page 92

  1. math

    4x-y=7 5x+y=20
  2. math

    x^2+x+3=0
  3. Math

    -8-5
  4. Math

    10 +(-5)=P
  5. math

    14!/19*18*17*16*15
  6. math

    [(14+7) / 3] + 10 x (6-3)
  7. math

    3x-(x+5)/2=x+8 what is the x?
  8. Math

    V=(1/3)*3.14*[(5/2)^2]*7
  9. math

    6=4x+3
  10. math

    1 - 5t/4 >_ 6
  11. math

    3.2b-9<1.4+0.6b
  12. Math

    a + 7b = 7 a + 2b = -3
  13. Math

    12+(-20) -12+20 15-(-11) -32+(-11)
  14. math

    3y-12=21
  15. math

    there are 23 of? in 2.3
  16. math

    (5+10^5 12-9)
  17. Math

    (15 - 2x)0, for x = -3
  18. Math

    (2/3)^-2 + (-4)^-2
  19. math

    y-7-1/3=y-7, 9 2 3
  20. math

    -5/7x-1=3
  21. math

    2x+3y=9
  22. Math

    3x-4y =9 -3x+4y=12
  23. math

    8/9 x + 2/3 x = 1/9 x + 45
  24. Math

    11+2*(6+11)
  25. Math

    d=rt for r
  26. math

    -3x+5y=1 9x-3y=5
  27. Math

    3x-4y=9 -3x+4y=12
  28. math

    4y+5x=8
  29. Math

    a-b^2+4b+5 (2,) , ( ,2)
  30. math

    y=2x-3
  31. Math

    17 -5 5/8
  32. Math

    3(-4x + 5y) -3 (2= 4y)=
  33. math

    5x-y=22 x+9y=32
  34. math

    2/3w+2=5/3w w=
  35. math

    -29 = -4 + 5u
  36. Math

    3x-2y=0 x-y=-1
  37. math

    -3 1/2=7/4a
  38. math

    (2x-3y)(2y+3x)
  39. Math

    u = (3, -4) v = (-5, -2) u - v = ?
  40. Math

    u = (10, 5) -3u = ?
  41. Math

    5x/(x-4) = x + 20/(x-4)
  42. Math

    (b+27)/(b^(2)-1) - 1/(b+1) = (b-2)/(b-1)
  43. Math

    12/x + 3/(x-3) = x/(x-3) - 1/11
  44. Math

    6/(a^(2)+a-6) = 4/(a^(2)-9)
  45. math

    2x(z-1)+8x
  46. math

    y = x2 + 6x
  47. math

    1/xy + 3/xy - 2/(x+y)
  48. math

    what is math
  49. Math

    If n!/2=(n-2)! then n=?
  50. Math

    If a=3^2, b=1/a and c=b^4 then a) a>b>c b) a<b<c c) a<c<b d) c<a<b e) b<c<a
  51. Math

    41. (x-4)(x+4)
  52. Math

    42. 3(2x+1)-4x=-7
  53. Math

    If x<-x, then a)x>0 b)x<0 c)x=0 d)1/x>0 e)x^2<0
  54. Math

    If x-2y-z=2,x-y+2z=9 and 2x+y+z=3,then z=?
  55. Math

    Is it 2:57
  56. math

    -2x-7+3x=10
  57. math

    If 6d-3d+2d=35 what does d=
  58. math

    3(3x-2)^1/3-(x-1)(3x-2)^-2/3/(3x-2)^2/3
  59. math

    12ã7-1-ã7-5
  60. Math

    1. x/4 + 11 = -25 2. x/4 - 5 = 13 3. x/4 = 13
  61. math

    what is [x]=x
  62. Math

    1/x+1-1/+2=1/6
  63. math

    4/x = 60
  64. math

    What is 75% of 12
  65. math

    how to do 2 1/4 + 2/6
  66. MATH

    x/2 + 11 = -25 x/4 - 5 + 13
  67. Math

    1) x-4-9 2) 15-y-7 3) 31-35-y
  68. math

    x^3-4x^2+5x-2
  69. math

    7/11~3/5=
  70. Math

    If 2(b + 1) < -6, then a. b -4 b. b > -4 c. b < -7/2 d. b > -7/2
  71. Math

    If 2(b + 1) < -6, then a. b < -4 b. b > -4 c. b < -7/2 d. b > -7/2
  72. math

    how many t in a kg?
  73. math

    f(17)=12 f(7)=6 f(x)=?
  74. math

    (4x^4+3x^3-2x+1) + (5-2x^2+5x^3-x^4) - (6x^2x-3)
  75. math

    (x)+6=18
  76. math

    5a-4=6a+12
  77. math

    (x+6)-(2x+7)-3x=-9
  78. math

    6x+5y =31 ; x=-4
  79. Math

    a/(a+2)-1 = -(3a+2)/(a^2+4a+4)
  80. math

    2x/(x-1)= 5/(x-3)
  81. math

    1/(5x+20)-1/(x^2-16)=3/(x-4)
  82. math

    2x/(x-1)= 5/(x-3)
  83. math

    5t=t-7
  84. math

    f(x)=x+2/x-5, g(x) = (6X-12)/(x^2 + 25) what is (f+g)(x)?
  85. math

    f(x)=x+2/x-5, g(x) = (6X-12)/(x^2 + 25) what is (f+g)(x)?
  86. math

    f(x)=x+2/x-5, g(x) = (6X-12)/(x^2 + 25) what is (f+g)(x)?
  87. math

    f(x)=x+2/x-5, g(x) = (6X-12)/(x^2 + 25) what is (f+g)(x)?
  88. math

    2x+3x
  89. math

    3x/9=12/17
  90. math

    18(-18)
  91. math

    3k(-xy+-5)
  92. Math

    2t-4; t=6
  93. math

    15(5x -4)2^(1) -10(5x - 4)
  94. math

    3/2y=16/y+2
  95. math

    5t-3/-2=t+3/2
  96. math

    what is 7 4/9 - 5 8/9
  97. Math

    -8(t-3)-(t+1)=6
  98. math

    what is 2 1/9 and 1 10/11 ???
  99. math

    6(-5n+7)
  100. math

    -6(a+8)
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