Critical Thinking/Math

146,276 results, page 83
  1. math

    n+2/3=1/9
  2. math

    what is 7 1/2 plus 3 9/12
  3. math

    6r-3=15
  4. math

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

    a(x+c)= b(x-c)
  6. math NEED HELP

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

    1.y=x/(x+1)^2 and y=x^5-x ,x≥0
  8. math

    n+2/3=1/9
  9. Math

    What is 6 2/3 ×5
  10. math

    4=4/9+y
  11. Math

    (4.3 x 10^3)(2 x 10^-8)
  12. Math

    –(-4)+8
  13. Math

    10–(-4)
  14. math

    (x+5)(x-7)
  15. Math

    (2/3)^-2 + (-4)^-2
  16. Math

    a+9b=19 a+2b=-2
  17. Math

    9x-y=31 x+8y=44
  18. math 1

    6x+8y=4 8x-3y=19
  19. Math

    3@rs 20=60 Is that right?
  20. Math

    5x-y=6 x+4y=18
  21. math

    5-6x=12
  22. math

    7x+2=10
  23. math 1

    9x-4y=-3 8x-3y=-1
  24. math

    what is 80+80
  25. Math

    x2 - 2x - 13 = 0
  26. Math

    If y = (x + 3)2, and the value of x=5, what is the value? A. 12 B. 16 C. 14 D. 18 16
  27. math

    n+12=4
  28. math

    (X+2Y)+6X(X-2Y)+8X
  29. math

    2[7] - 9
  30. Math

    3(x-2)+4(2x-6)=6(x-4)+8(2x+1)x=
  31. Math

    7(x-2)+3(x+2)=5(x-6) x=?
  32. Math

    Please help if you will! (-5)x7-6+8 A. -49 B. -45 C. -33 D. -25 P.s. Thanks for the help!
  33. math

    9.18/x for x =-1.2
  34. math

    10.8/x for x = 0.03
  35. math

    x/2-x/3=5
  36. math

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

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

    X/3+15=3(x-11)
  39. math

    25+7(10*0.5)=39
  40. Math

    5= 6y; y
  41. Math

    X= 2; 7x^3 + 4
  42. Math

    x2 - 2x - 13 = 0
  43. Math

    y=2/3x-1
  44. Math

    y=-2x+1
  45. math please help!!

    2x^2-4X-3=6
  46. math

    If xy+2x+3y+4=5, then y= A. 1-2x/3 B. 1-2x/x C. 1-2x/x+3 D. 1-3x/xy+3
  47. Math

    Use <,>,or = |-8| _ -9 |-7| _ -8
  48. math

    0.7 of which is 3.43
  49. math

    2( a + b ) x 4 1/2 (a + b ) =
  50. math

    If y = ( x-1)^2, then y 3/4 =
  51. Math

    5/3+x=2; x
  52. math

    What is (x+c)^3
  53. Math

    5= 6y; y=
  54. math

    what is (f*g)(x) if f(x)=3x+6 and g(x)=1/3x-2?
  55. MATH

    WHAT IS 39% OUT OF 60
  56. math

    7x/7x-21
  57. Math

    6x + 2 for x = 3
  58. Math

    1/4y for y = 16
  59. Math

    20(B- 15) FOR B = 19
  60. Math

    what is h/26=5?
  61. Math

    what is 2 1/4 r = 10?
  62. Math

    what is d/5 = 4
  63. Math

    What is N x 4/5=3/4?
  64. math

    3(x+ -5)+7(x+2)
  65. math

    -28/1=A A=?
  66. math

    3x + 4y = -2 x-6y = -8 3 x -6 + 4 x 1 = -2 -2 - 6 x 1 = -8
  67. math

    4+9c+3(c+2)
  68. math

    K/1=-45 K=?
  69. Math

    b^2/12/(b/4/5/b)
  70. Math

    [3(7 + 4) - 2]6
  71. Math

    4*15-11+8-2 =20
  72. math

    4p+6 if p =1 1/2
  73. Help in math

    12.
  74. Math

    7/15 - 2/5=
  75. math

    2(2.5b-9)+6b=-7
  76. Math

    a/(a+3) = (2a)/(a - 3) - 1
  77. math

    4 – (- 6)
  78. math

    20/5
  79. math

    -7 1/8 + 4 3/4
  80. math

    what does ! mean in math
  81. math

    what is 2 5/8 - 3 6/8
  82. math

    what is 9+9d=8d-12
  83. Math

    21-3c if c=7
  84. Math

    6.5 c=. Fl oz
  85. MATH

    d^2+8 8-d ------ - ------ d^3-d d^3-d
  86. Math

    What is 21% of 41? I think it is 10 but I'm not for sure.
  87. math

    I need help in math can you help.
  88. Math

    -2/5+3/5= 1/5
  89. math

    4x-2=10 4 x 2 - 2 =10 B=10
  90. MATH

    5a-16-a=30+9a+7
  91. math

    if x.y=30 and x+y=10.3 what is x ?
  92. math

    7.86.4.6=
  93. math

    Please help me with these 1. -5/c = 1/3 2. k/8 = -2/5 3. 6/z = -3/5 Thank you
  94. Math

    what is 13 1/2 - 11 5/16?
  95. Math

    L=Ph for h
  96. math

    -2/14-8/14
  97. Math

    1/8b = 6 what is b=
  98. Math

    Please help me with this If 2/3 of N is 4, then 1/2 of N is:
  99. math

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

    4 1/2 x 2 1/4 =