Algebra, help + check please

58,214 results, page 98
  1. ALgebra

    simplify (-2x^3)^2 (3x^-2)
  2. Algebra

    4x squared+9x+5=0?
  3. maths

    what is a* in algebra
  4. algebra

    x^2-15x+36=0
  5. ALgebra

    simplify 4z-[23-5(3z-2)]
  6. algebra

    Help please h+9/h-1 divided by 2h+18/h-5
  7. Algebra

    -2x+y+3z=7 x+2y+z=4 2x-3y-2z=-10 How do you solve this?
  8. algebra

    For f(x)=5 x+1answers are-19, 1, -21, 21
  9. Algebra 1

    What is 6 divided by 3/5?
  10. algebra

    4(w-2) less than or equal to 10?
  11. algebra

    10x-5x*4x=?
  12. Algebra

    what is "5x + 7 = 22" simplified? x
  13. pre-algebra

    is x+3x 4x or 3x^2?
  14. Algebra

    How do I solve for u? (u/1-u) + 1 = 1.5
  15. Pre-Algebra

    5 and 17/20 - 3 and 1/4
  16. Pre-Algebra

    5 and 17/20 - 3 and 1/4
  17. Algebra

    How do i graph y=4-x THANKS!!!
  18. Algebra

    Let U = {u, n, i, t, e} A = {n, i, t} B = {n, e} C = {u, n, i, t, e} D = {u, e} Find each of the following: (a) A ¡ä B (b) C ¡å D (c) ¡D¡ (d) ¡A ¡å D¡ (e) B ¡ä ¡C¡ (f) (B ¡ä C) ¡ä D
  19. algebra

    what number is between 1/6 and .25? A.) 7/24 B.) 1/7 c.) 2/7 D.) 5/24 --- is it this? help please ;)
  20. Algebra

    39/8(-11/3r + 1) = 897/8
  21. Algebra

    Solve. 7>-2x + 6 or 8¡Ü -4x+3 A. [ -1/2, ¡Þ] B. (-¡Þ,¡Þ) C. [-¡Þ, -5/4] D. [-¡Þ, -5/4] U [-1/2, ¡Þ]
  22. algebra

    solve 12-8(3x-5)>-7x+29
  23. Algebra

    -2/5x-9<9/10 If one of you could explain this to me please?
  24. Algebra

    Let g(x) = -x2 + 4x + 1. Find g(k)
  25. Algebra-Solve

    x/x+3-3/x-3=x^2+9/x^2-9
  26. Algebra

    Multiply: (4b + 1/2)(8b - 3/4)
  27. algebra

    -16x+y=3
  28. algebra

    5x+5=y-5 solve for y
  29. algebra

    (8/125)^-(2/3)
  30. algebra

    subtract 2 /```2``- 15 /```2```
  31. algebra

    What does collinear mean?
  32. algebra

    solve t=d/r
  33. Algebra 2

    solve for b2. A=1/2*h*(b1+b2)
  34. algebra

    What is the reciprocal of y+2/3x + 3
  35. algebra

    What is the reciprocal of y= 2/3x +3
  36. Algebra 2

    solve for b2. A=1/2*h*(b1+b2)
  37. Algebra

    How do you factor out y=x^3-9x^2+9
  38. algebra

    how do i figure this out y= 3/4+2
  39. algebra 1

    What is the "quotient" of 19 and m?
  40. Algebra 2

    Factor. -16 + 17(5-y²)-(5-y²)² and [x + y + 1][x² - x(y + 1)+(y + 1)²
  41. College Algebra

    (b-1/a)/(b^2+2/a^2 )
  42. algebra

    -2m - 18n + 17
  43. algebra

    why the line x = 4 is a
  44. algebra

    N(x)= -0.4x^2 + 11.2x +10 solve for x
  45. algebra

    Y=3(x+5)(x-2) how can u solve
  46. algebra

    7/2x+1/2x=3x+5/7+7/2x the solution is x = ?
  47. algebra

    Solve 6.5x-2.1=3.9-3.5x
  48. algebra

    Is the following always, sometimes or never true? X + 1 = X + 0
  49. algebra

    Is the following always never sometimes true 14+3 x-7=7x+7-4 x thanks
  50. algebra

    1-sinx
  51. algebra

    Solve 5r-8=2 8r+5s=21
  52. algebra

    find m<a and m<b if a is 60
  53. algebra

    can someone help me with solving this? 5/2x+1/4x=9/4+x
  54. algebra

    Simplify -9-(-3)
  55. algebra

    the product of 9/x-1 * 7/x-3
  56. algebra

    What percent of 30 is 15?
  57. college algebra

    1/4t + 3/5= 2/5 - t
  58. Algebra

    Let A(t) = 3- 2t^2 + 4^t. Find A(2) - A(1).
  59. algebra

    find the value of y when x = 8
  60. algebra

    how to solve this f-1/5=1
  61. algebra

    4b/2 + 3 = 11 + b i know the answer is b=8 but i want to know how
  62. algebra

    7x+3-4x<11x+27
  63. algebra

    When simplifying,does 5^17 x 5^12 = 5^29
  64. algebra

    (2X-Y)+7X(2X-Y)+10X
  65. Algebra

    Solve. x^2-xy+3y^2=15, x-y=2 Thank you
  66. algebra II

    why is it that (5,8) cannot be an x-intercept?
  67. Algebra

    r^2-r(@a-b)-2ab
  68. algebra

    2[(-1)^n+1] how to simplify?
  69. algebra

    -11.2=1.6+w/8= solve for w
  70. algebra

    what is 7y-14x=-28
  71. algebra

    2x+10y=92, -6x-2y=-24
  72. integrated algebra

    8y-11<5 or 13<4y-7
  73. Pre-algebra

    So 7t = -98. What is t?
  74. algebra

    What does the graph of y=2x^2 look like?
  75. algebra

    y2+yt-12t2
  76. Algebra

    If f(x)=3^2+5x-2 Find (a) f(-2) and(b) f(4)
  77. algebra

    ãx8y5
  78. algebra

    3/4n - 8 = 91 simplified, what is n?
  79. Algebra

    T=6+20/n+2. Solve please
  80. algebra

    7n + the squareroot of n =18
  81. algebra

    How do u do these questions 6-4n=8-2n and 1/2-n=1
  82. Algebra

    27x^2-1/3y^2
  83. algebra

    4-v/v-9 - 2v-5/9-v I came up with v-1/v-9 Is this correct?
  84. ALGEBRA

    what is the domain of f(x)=4x^2-7x +3
  85. algebra

    is the solution of -2x>1/9 -2x<1/9
  86. algebra

    4x-8=12+6x Please help! Thankss!
  87. Algebra

    Simplify (2a + 2) / a^2 – 1)
  88. algebra

    what is the value of the expression 5x^2y / 5x - y when x = 4 and y = 2? a) 8 / 1 b) 60 / 3 c) 80 / 9 d) 16 / 5 c
  89. algebra

    How do you factor 2a^2+5x+3
  90. Algebra 2

    How do I factor 4x+12??
  91. Algebra

    Multiply: 8(n+1)= 8(1n)=8n. Is this right?
  92. Algebra

    How do I find -x when x= 81?
  93. Pre-Algebra

    x+8/7 - x+3/7
  94. Pre-Algebra

    x+8/7 - x+3/7
  95. algebra

    2y-6x=8 2y=6x+8 y=3x+4 please explain this to me
  96. Algebra

    How would you simplify b^4=25/4
  97. algebra

    Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5) A. -9 B. 3 C. 23 D. -53 could you help me with this one? Would it be c?
  98. Algebra 2

    i'm not sure how to evaluate this (6)/(X^-4) + (5)/(X^-2)
  99. Algebra

    Multiply(x-2)(x+2) X^2 - 4
  100. algebra

    graph 9/4