Math (Intergers)

140,410 results, page 83

  1. Math

    Is 1 1/4 + 2/8 = 1 8/32 + 8 /32 = 2 Then 4 1/2 - 2 = 2 1/2 Are these correct
  2. math

    Calculate -3²
  3. Math

    Solve -11>t + 7
  4. Math

    I'm so confused. 3=6.2*y
  5. math

    275l=ml
  6. math

    Solve for n: (n-2)!/(n-3)!=15 and (n-2)!/(n-1)=12
  7. math

    3 times 2 and 2/5
  8. Math

    r * 2/3=30 How do you solve this?
  9. math

    [2/3 -1/3] times 5/8
  10. math

    ^3ã54^5
  11. math help

    how do solve for x 2.3^x=81-3^x
  12. math

    square 0f (24)(72)
  13. math help

    How do i solve for x (x^2-9)(2x+1)=0
  14. math

    what is 4(y*y)? is it 4y*4y, or can u not distribute, and why?
  15. math

    solve: 2x + 5 = 3x - 9
  16. Math

    (6x+6)^2=144
  17. math

    (5X+5)^2=125
  18. math

    howmanypintsareequivalentto3gallons
  19. Math help!

    solve for x (x/1-x)^2 - (x/1-x) -6 = 0
  20. Math help!

    solve for x (x^2 - x) + (x^2 - x)^1/2 -6 = 0
  21. math

    what are integers
  22. Math

    What percent is 3/8? a. 21 b. 38 c. 55 d. 68
  23. math

    G(S) =(s2+3)/(s5+s4+s3+3s2+2s) is:
  24. math

    are this correct- x-7=18 x-7=18+7 x=25
  25. math

    5.8 + 5.758
  26. Math

    3xy - | x- 2 | when x = -1.3, y = 2/5
  27. Math

    Evaluate : 2x^2 - 9x+7 when x=-7/2
  28. math

    what is 630/3
  29. Math

    Is 8x^2 + x^2 - 7x - x + 2x + 5y - 3y equal to 9x^2 - 8x + 2y or 9x^2 - 6x + 2y?
  30. math

    write 10 1/2% of 60
  31. Math

    Simplify 1) x + 1/ x - 1 + x^2 -1 / x + 1 2) 4x/x^2 - 1 - x + 1/x - 1
  32. math

    97 is 5% of what number
  33. math

    8 is to 64 as 2 is to x solve for x
  34. math

    If AB=7 and BC=12, then what is the length of AC?
  35. math

    sin
  36. math

    what is 3256/9
  37. math

    (10^2t)-2(10^t)+1=0 let 10^t=y please help
  38. Math

    (-2c^4)(4cd)(-cd^2)
  39. Math

    Simplify -5x-5y+3+x+2y-3.
  40. Math

    For (x-4)^2/36 + (y-1)^2/25 = 1, are the vertices (-2, 1) and (10, 1)?
  41. Math

    What is “a, b and c” in this ellipse? x^2/9+y^2/4=1
  42. Math

    What is “a, b and c” in this hyperbola? (y-2)^2/5-(x-3)^2/6=1
  43. Math

    What is “a, b and c” in this hyperbola? (y-2)^2/5-(x-3)^2/6=1
  44. Math

    what is 420/69
  45. Math

    If (1 / 49)^ n + 3 = radical (7), then n=? F. - 7 / 4 G. 9 / 4 H. -11 / 4 J. -13 / 4 K. 15 / 4
  46. math

    lim [(x ¡Ì2* ¡Ì2* ¡Ì2 )/x]-[3* ¡Ì2/x] x0†30
  47. Math

    Y=3x and Y=1/3x Is this perpendicular?
  48. Math

    Can -x^2 - 5x + 4 be written as x^2 + 5x - 4?
  49. Math

    15 and 16 multiply. 15. (9 * 10^6)(7 * 10^5) 16. (1.1 * 10-5)(3 * 10-2)
  50. math help

    Solve for x 2.3^x=81-3^x thanks
  51. math

    how do you do this question (3^-3 + 3^-4)/3^-5
  52. math

    Solve for x:2^x=x^2
  53. math

    Solve for x:2^x=x^2
  54. Math

    Solve for c. 3c/4 - 1 > 1
  55. Math

    what is log3(81)?
  56. Math

    If a^x=b^y=c^z and b^2=ac then prove that : 1/x+1/z=2/y
  57. math

    solve 4^(x+2)=2^x
  58. math

    integral x^3/ (x^2 +1)^1/2
  59. math

    pi1:2x-y-4=0
  60. math

    Evaluate 6/7-2+-7/9+19/21
  61. Math

    Sin a=
  62. MATH

    48+(-2)3 but the 3 is an exponent
  63. math

    solve 7/10 d = 21/20
  64. math

    solve -8/15 a = 9/10
  65. Math

    Suppose f(t^2+1)=t^4+5t^2+3. What is f(t^2-1)?
  66. Math

    (2x-1)^4 What is the coefficient of x^2?
  67. math

    lim 3-¡Ì5+x /1-¡Ì5-x x_>4
  68. Math

    If j / k = 32 and k = 3 / 2, what is the value of 1 / 2 j?
  69. Math

    2/3 x 3/8= Is this correct. 6/24
  70. Math

    Solve for x 4 x-1 / 5 = 2x +1
  71. Math

    If 5a =b, then a = answer = 5(a+b)
  72. math

    what are the roots for x^3-2x^2-7x-4?
  73. math

    what are the roots of x^3-3x^2+3x-1
  74. math

    what are the roots od x^3+x^2-4x-4?
  75. Math

    (x-1) (x-8) x sqrt +8
  76. Math

    (x+3) (x+9) x sqrt +27
  77. math

    whats 3-7+(8+9)=
  78. math

    simplify: 5-(-3)^2 -6
  79. Math

    X2=144
  80. Math

    y-4=4x+3y=-(9-x) What is the value of xy?
  81. Math

    A= ((r+z)/3)m solve for r
  82. Math

    2=log2(4)
  83. math

    660/60 = ft/s
  84. math

    -6z=12 I think it is z=12
  85. MATH

    If N = a-b^a-b, what is the value of N when a=2 and b=2 ? THANK YOU :)
  86. math

    How to solve X-12÷6=9
  87. math

    How to solve H+|-8|=15
  88. math

    How do I work 2s^3-4r^2 if s=5 and r=1?
  89. math

    How to slove 1.3(2)+p=7.9
  90. Math

    Simplify -4(9x-13)
  91. math

    f(x)=1x, g(x)=1x, then (f∘g)(x)
  92. Math

    -7 + h = 12 What is the solution?
  93. Math

    400-50(5+9)
  94. Math

    Add. 1 7/8+3 3/8=
  95. Math

    Add. 4 2/9+2 7/9=
  96. Math

    O.675
  97. Math

    Evaluate: 4•y^2 if y=5
  98. Math

    Evaluate: X-3^2 if x= 24
  99. Math

    What is $89.75 times 0.06
  100. Math

    Cos 30?
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