# 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]

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?

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

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)

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.