dwrls,math

140,374 results, page 94

  1. Math 115

    -4/5 + (-3/4)=-21/20 is this right
  2. Math

    simplify: sqrt(x-8+8) +2
  3. Math

    If 156 divided by 1 what is it?
  4. math

    what is the absolute value of - I 4 I ?
  5. Math

    what is scale inteval
  6. math

    how do you solve 12.4 times 3.08
  7. math

    cryptic quiz pg 41
  8. Math

    I really don't get this question: 10^-7x(1÷10^-5)+10^3-10^-1
  9. math

    Which number is not an integer? why? a -10 b 0 c 10 d 16
  10. math

    wat is the answer for 5c+5d=?
  11. math

    write a scenario for 15<x<23
  12. math

    (dy/dx)=X^3/8 - 1/2x^3. what is sqrt( 1+(dy/dx)^2 ) and that multiplied by (dy/dx)
  13. math

    (dy/dx)=X^3/8 - 1/2x^3. what is sqrt( 1+(dy/dx)^2 ) and that multiplied by (dy/dx)
  14. math

    whats 4-n=1234321
  15. college math

    how do you integrate ln(x^2+1)dx?
  16. math

    Simplify: (t^6)^-5 how would you do this?
  17. Math

    52inches=(2/5)d-2inches?
  18. Math

    How do you factor this equation? x^2+x-2=0
  19. math

    is 5(x+1)/3 ....a simplified answer or is it (5x+5)/3
  20. 8th math(Algebra)

    what is 8a+b=1 8a-3b=3
  21. math

    how to get the answer for this problem (x1+x2/2,y1+y2/2
  22. Math

    If x is a natural number, then (x +4)^2 =x +16
  23. Math

    If x is a natural number then,(x+5)/5=x+1
  24. 5 th grade Math

    1n times 2n is 3n? or 2n?
  25. Math

    Find the reciprocal of (-1/3)(9/2)(6) Thanks!
  26. math

    what is the period for: $ y= 7/ (cos (1/5)x)
  27. math

    If y = u+ 2e^u and u = 1+lnx, find dy/dx when x= (1/e) ?
  28. math

    factor 1)n^2+8n+12 2)5a^2+11a+15
  29. math

    what is a domain? what is a range?
  30. Math

    how do you find the mean of 98 89 46 32 and 81?
  31. Math

    find the mean of 98 89 46 32 and 81?
  32. Math

    Simplify this expression: (3k^3+2)(k+5k^2)
  33. math

    how do you find % of change
  34. Math

    Estimate: What is 58.9% of 2,100?
  35. math

    what are the first 15 polygons
  36. Math

    is the sum of (3+3)^2 and 2^3 equal to 26?
  37. Math

    Find reciprocal of: 1/7 (-3-7)
  38. Math

    Find Reciprocal of 1/3 (9-4).
  39. Math

    (3y^8)^4 _________ (2zy^2)
  40. Math

    how do you factor 2x^2+10x-12?
  41. Math

    when 3g^2-4g+2 is subtracted from 7g^2+5g-1, what is the difference?
  42. Math

    how do you find half of 2^6?
  43. math

    200-351+5=?
  44. Math

    how do you simplify 1.(8vv-2)(8v+2) 2. (3a-5)(3a+5)
  45. Math

    What is 7 times x over 2? 7(x/2-2)
  46. MATH

    Addition of Polynomials (w^2 -2w+1) + (2w-5+w^2)
  47. MATH

    SUBTRACTION OF POLYNOMIALS (4-5Y+Y^3)-(2-3Y+Y^2)
  48. math

    how do you solve 2a in construction
  49. Math

    what is the reference for 5pi/6 is it pi/6
  50. math

    What is a rational number?
  51. Math

    how do you factor 2n^2+15n+7
  52. math

    are 2/3 and 3/4 equivalent fractions?
  53. math

    how do you finish factoring 3x(x^2-2x-8)
  54. math

    x-8y=18 -16x+16y=-8
  55. math

    F=Gm^2/r^2 G=? My answer is Fm^2/r^2. Is this right?
  56. college math

    Prove: 3/ a(2a^2 + 7)
  57. Math

    How do you solve a proportion
  58. math

    what is the value of 4 in 0.045
  59. MATH

    WHAT IS A MIXED NUMBER
  60. math

    how many meters are in 3,000cm
  61. Math

    how do you factor y^4-1 completely?
  62. MATH

    what is the area of a trapazoid: 1/2*(12+5.4)*6
  63. math

    solve x-2y=12 if the domain is{-3,-1,0,2,5}.
  64. math

    if i wanted to solve for r: s=(a/1-r)
  65. Math

    Define a parallelogram
  66. Math

    is the slope of the equation y=x 0?
  67. math

    this is fractional parts what is 1/10 of 50
  68. math

    what is the inverse of addition?
  69. math

    what is 1/100 of a dollar?
  70. math

    not a fractional representativ of 2/7 is 6/21?
  71. math

    2/7 is not a fractional represetative of 6/21
  72. math

    decrease $1800 by 11%
  73. math

    domain and range of y=x^0.5+5
  74. math

    3x + y = 0 and x-y =4 intercept graph
  75. math

    how many edges are on a cone?
  76. Math:Evaluate Expression

    k/3 - 6.4 for k=12 Thank you!
  77. math

    1,640,000
  78. Math

    is S(93,83) on the line containing P(-3,-1) and Q(5,6)? why?
  79. math

    -9xy-xy+7y-6y= -10xy+y
  80. math

    5^-1 z^7 __________ 5^2 z^9 = 5^3 ______ z^2
  81. math

    long division 3x^2+8x+4/x+2=
  82. math

    32 divided by 6.777
  83. Math

    Please Factor (m + 4) (a – 5) + (m + 4) (a + 3)
  84. math

    divide: 2+3i-3i^3/1-i 1-2i+i^3/1+i simplify i^16/i^3
  85. Math

    Simplify. (2^-1∙7^-4)^-2
  86. math

    how do u figure out y=2x-3 ?
  87. Math

    Simplify. (2^-1∙7^-4)^-2
  88. math

    what is 3/4 times 11/12? thnx!
  89. math

    did i solve for y correctly? 1/2y+2-y=1 -1/2y+2=1 -1/2y=1-2 -1/2y=-1 y=-1*-2/1 y=2
  90. math

    how do you divide fractions
  91. 10th grade math

    (4x^4-3x^3-x+3) + (2x^3 + 3x - 4)
  92. 10th grade math

    (-2x + 6)(x + 4) 4(13 - 6) - 4^2 + 3^3
  93. Math

    How do you find cos15
  94. math

    Write 3/8 as a percent.
  95. math

    7x+21y-7=x+3y-1 GCF 7
  96. math

    is x+4=y squared....a function?
  97. math

    is this correct 7x+21y-7=7(x+3y-1)
  98. Math

    Factor: Y2 - 8Y - 20 the 2 is squared
  99. math

    6 pints = how many liters?
  100. math

    simplest form [9-b^2]/[b^2-b-6]
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