i need the exat percentage of nitrogen in magnesium nitride

44,388 results, page 100

  1. Math

    I need an example of the Associative property.
  2. English

    I need a plausible solution to genocide.
  3. us history

    I need help with finding the defintions to a word.
  4. Algebra

    I need help finding the the indicated outputs for f(x)=4x^-5x f(0) f(-1) f(2)
  5. science

    I need a website on elements and dont
  6. english

    i need help on describing women's suffrage
  7. English

    I need a sentence with the word tree
  8. algebra

    I need help solving and graphing the equation. y= -7+3
  9. English

    I need a poem on If I were in charge of the world.
  10. com150

    need help with appendix H grammar exercise 2
  11. Math

    Solve each system x + 3y = 6 4x - 5y = 7 I need to know what x and y equal??
  12. Math

    Solve each system x + 3y = 6 4x - 5y = 7 I need to know what x and y equal??
  13. science

    i need help with chapter 5.1 for a chemstry review.
  14. Algebra

    I need help to solve this problem by factoring: 2x^2-x-3=0
  15. english

    i need help writting a thesis statement
  16. English

    Do you necessarily need references for a resume?
  17. College Math

    I need help solving this problem, s/5 - 5/s=0
  18. American History

    I need asap homework help
  19. Algabra

    I need help solving this using U- Substitution (x^2-4)^2 + (x^2-4) -6=0
  20. Math

    I need help solving this using U- Substitution (x^2-4)^2 + (x^2-4) -6=0
  21. social studies

    Why do people need government?
  22. science

    i need 3 examples of supension. any suggestions?
  23. math

    7 + x < 20 15x > 50 7 + 14x > 35 need help in solving
  24. math

    i need help 88/8its sopposed to be a fraaction 88/8+24+(8-4)+6
  25. math (inequaultiy)

    8x+8<24 help plz i need answer
  26. Algebra 2

    Solve: 25^(x+2)=5^(3x-3) I need all of the steps. Thanks
  27. algebra

    i need help understanding the breakdown of this equation. 9x=7y=1 x=13-4y
  28. math

    i need to know the vocabulary of a straight line
  29. algebra

    x=3-3y x+3y=-6 need to find the graph points
  30. Science

    What are the characteristics of a fuse?! I need help quickly!!!!!!
  31. english

    Need to find 30 corrections in this assignment.
  32. Calc

    I need help solving this problem. logbase5(x+2)=2
  33. math

    f'(x).... y=(e^x-e^-x)/(e^x+e^-x). I need the calculation work. [ans: 4/(e^x+e^-x)^2]
  34. comp/155 week 4 assignment

    need help
  35. Calculus

    Need help with this complex number equation. 8-3i/-4-6i=
  36. geometri

    i need the distances from AB, BC, CD, and AD but i know CD=10 and AB=5BC and AD=2AB
  37. Math

    To subtract 91 from 99, do you need to regroup? Explain
  38. Math

    To subtract 91 from 99, do you need to regroup? Explain
  39. algebra

    need help bad can you help me with this problem (-2/3,1) is a solution to -9x-2y=8
  40. Geometry

    need to find x x+153=130+2x+23
  41. math

    I need help on the quistion17yd x [x+(-4)]min if the formula is d=rt
  42. algebra; need help on factoring

    factor completely a^9+b^12 c^15
  43. English

    I need help understanding adverb clauses...
  44. science

    need a example of the ecosystem cliche
  45. integral calculus

    ʃ (e^x – 4e^-x/e^x) dx need help...thnks
  46. integral calculus

    ʃ (e^x – 4e^-x/e^x) dx need help...thnks
  47. I Really Need Help.

    Write this in standard form. y=-5x
  48. math-calculus

    |2x-3|-|2x+5| = 0 i please need helps with this.
  49. math-calculus

    |2x-3|-|2x+5| = 0 i please need helps with this.
  50. algebra

    I need to find the set solution to 5(s+2)^-44(s+2)=9
  51. Math

    I need help with using arrays to multiply
  52. hss

    need help to do a project on louise pasture
  53. Chemistry -I really need Help.

    what is the mass of 4 moles of Li?
  54. vocabulary

    need root or base word
  55. spanish

    need to unscramble these letters amiaramtdrs
  56. algebra

    Need help solving for x: 500,000/x = 30%/70%
  57. math

    If there is an square 8 by 8, how many 4 sq ft tiles would i need?
  58. math

    i need help doing these type problems.... example 3 1/3- 2 1/2=
  59. Math

    Hello I need help for derivative this function: ( x² - 3x + 2) / ( x² + x + 4 ) Thanks for your help .
  60. pre algerbra

    What is the answer to x/8-12=10 we need to find x i don't get how to do it
  61. ALGEBRA

    NEED TO FIND THE DOMAIN AND RANGE OF F(X)=2X-3
  62. math

    hello i need help for derivate this function: x+1+1/(x+2) thanks for your help
  63. Algebra

    M^2 - 25/2m=5/2 The solutions are? Using radicals if need be?
  64. english essays

    Need help to proofread essay...
  65. science

    need examples of solutions and suspensions
  66. math

    i need a factor tree for 800
  67. phi103

    need a thesis statement on abortion
  68. ?

    Need a, word 2ndletter r fourth letter u
  69. Languagge

    i need a how to bake a cookie procedure.
  70. math

    need help with 20 question for algebra and trigonometry
  71. english

    i need help to finding a ballad pome
  72. Math

    I need help with this problem - tried working 5(2x - 10)÷ 2 + 14 = 19
  73. Calculus grade 12

    hi i need help differentiating these.. 1. y = cos(3x^2 + 2x) 2. y = ln(3x^2 + 5) thank you
  74. english 121

    I need help with my quiz in week 2
  75. Sci 230

    I need serious help with week 7
  76. math please do it for me, i need it

    f'(sinx)=cos^2x,f'(1)=1 then f(x)=
  77. Civics Moral Education

    I need help with my homework
  78. math

    I need a lot of help on multiplication and division.Will you help me?
  79. Math! I really need help!

    20y=17.5x How can I find x and y
  80. Algebra 2

    I also need help with this two. 1.0.5=41x-2(1.3x-4) 2. 8.7=3.5m-2.5(5.4-6m)
  81. Science

    I need an acrostic for RESPIRATION. Please help!!
  82. Math

    I need some help solving this equation. 8x+4-4x=x-14
  83. math

    How many equal groups of 24? what info do I need
  84. Math

    Differentiate y=4^(3x^2).. i need to know the calculation step..thanks for the help....
  85. Algebra 1

    What is an equivalent fraction to: 0.5(12z-7)-3.5z+3.5 I NEED HELP!!!
  86. Math

    (x+1)/3 + (3x - 2)/4 = (x + 5)/8 - (7x - 1)/6 - 37/12 I need the steps please...I know the answer
  87. Math

    What is the first thing you need to do to add 1/9 + 5/6 ?
  88. writeteacher

    thanks so much but i need topics not websites.
  89. chemistry

    need to convert 5.26g/cm3 to m3
  90. I NEED HELP ASAP

    how to prove cos^2A(1+tan^2 A)=1
  91. math

    i need the function in the inputs are 0,2,4,8 outputs are 20,18,16,12
  92. math

    f(x)=165*x what is the domain plz i need help
  93. math

    1/4+2/3+4/24 need to show all work
  94. history

    i need a hypothesis for the 19th amendment
  95. Math

    Hello i need help to factorize this calcul: ax^n*(1+(b/a)*1/(x^(n-p))) Thanks
  96. algebra

    I need to graph f(x)=-2x Does it go, through -2 and y side of 2?
  97. math

    7 2/5 - 2 3/4 = I need to show how I got the answer
  98. spelling

    i need a sentence with a word duke
  99. com09

    I am at a loss and need help with my 5 paragraph essay can anyone help me
  100. english

    I need help on doing a literary research paper.
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