1. Biology

    Explain why the pH scale stretches between the numbers 0 to 14.

    asked by Brian Ho on October 19, 2012
  2. Algebra 1

    Can you show the steps and explain how to solve 8-(x-2)

    asked by Dillon on April 4, 2011
  3. geo

    What are the worlds biggest settlements? Explain.

    asked by rebecca on November 13, 2008
  4. math

    Does the series converge? Explain please 1/(ln 2)^n from n=1 to infinity

    asked by Anon on July 31, 2016
  5. Earth Science

    Explain the Earth's Cabon Cycle

    asked by Leslie on November 11, 2012
  6. biology

    does 1 gene code for 1 trait? explain

    asked by james on January 17, 2018
  7. Math

    So I have a problem that is (5.1 x 10^3) x (3.2 x 10^3) can someone explain how the answer would be 1.632 x 10^7?

    asked by Hello on January 18, 2018
  8. Math

    Without solving, explain how you can tell whether the solution to 0.5x= 10 is less than or greater than 1.

    asked by Maya on February 5, 2018
  9. English

    If a letter is brief, be sure to explain why. True False

    asked by casey on September 30, 2014
  10. Applied Math

    6 divided by 26 yd. 2 ft. 6 in. Please explain how you get this your answer if possible. Thank you in advance.

    asked by Confused on February 4, 2018
  11. Math help

    Explain whether the following given are closed under addition: {x|x ¸ W and x>100}

    asked by Kali on September 15, 2014
  12. 3rd grade math

    explain how you can use a hundred chart to subtract 12 from 46

    asked by christian on October 14, 2010
  13. Algebra

    I think the vertex from 1/4t(t-2)^2 is -2,0. But I'm not sure how to get the other vertices, as well as the x intercepts. Can you explain, please? THanks!

    asked by Leyla on November 27, 2009
  14. algebra

    what is the vertex form of the equation y=x^2+4x-3 Could someone please explain.

    asked by LEE on October 20, 2012
  15. math

    explain what do you need to do to extend number pattern?

    asked by ashley on October 2, 2014
  16. british literature

    explain shakespeares use of chronographing in macbeth

    asked by jacob on December 7, 2009
  17. geometry

    Is it possible to construct a triangle with sides 4,5,9? If not, explain why.

    asked by alisa on November 14, 2011
  18. Math

    explain whether the following given are closed under addition: B={0, 1} T={0, 4, 8, 12, 16, ...} F={5, 6, 7, 8, 9, 10,...} {x|x E W and x>100}

    asked by Kali G on September 15, 2014
  19. maths

    Factorise the following quadratic expressions: a) x2 + 7x + 12 b) x2 - 4x + 4 c) x2 - x – 6 and explain please

    asked by Anonymous on November 12, 2012
  20. Algebra 2

    Determine the x-intercepts of the f(x)= (x-2)(x+3)(x-7) Please explain, I don't know if I did it right. I got 2, -3, 7

    asked by LaRazia on October 21, 2012
  21. Explanation

    Will someone explain to me how and when to cite for a biographical essay?

    asked by Victoria on October 2, 2014
  22. geo

    What are the worlds biggest settlements?Explain.

    asked by becca on November 12, 2008
  23. business

    what is a competitive relationship name explain examples

    asked by derek on November 7, 2007
  24. pre calc

    identify if the following are functions or not explain the answer (a)x=7y-10

    asked by james on December 2, 2009
  25. math

    what is 6 minus 2 and one half? please explain answer

    asked by Anonymous on November 27, 2012
  26. math

    How can i subtract 3/4 by 1/8? Pleae explain answer.

    asked by Anonymous on December 4, 2012
  27. math

    explain how to do arrays and an expanded algorithm

    asked by rosemary on October 30, 2012
  28. Science

    Explain how you would prepare 250cm^3 of 0.2 m NaOH.

    asked by Blessings on June 3, 2016
  29. math

    how many times less is 400 than 4 million; explain

    asked by frank on November 27, 2012
  30. Social

    It is our duty to follows the social rules . Explain

    asked by Shreejita on December 12, 2017
  31. math

    is there more than one way to convert 20/8 to a mixed number? explain

    asked by will on November 29, 2007
  32. Math NEED HELP!!!!!!

    Explain how to construct a perpendicular bisector.

    asked by Asia on May 1, 2016
  33. Math

    Do you need to regroup to find 73-35? Explain your answer.

    asked by John on October 16, 2014
  34. math,variables and expressions

    explain how you could show five less than a number using an expression?

    asked by julia on December 16, 2009
  35. Chemistry

    Could someone please explain the concept of electromagnetic radiation to me please? Thank you!

    asked by Marie on October 29, 2008
  36. Algebra check/help?

    So, for this one, it is 2x-14=3x+6 Can someone please explain to me how they would solve this problem? I think you would add 14 to the 6, but I'm not sure..

    asked by Allyson on October 19, 2010
  37. math (find the value of constant)

    If (x+4) is a factor of -x2-11x-w = 0, then the value of w is: a.-60 b. -28 c. 28 or d.60 Please explain your answer. Thank you.

    asked by anonymous on September 22, 2007
  38. 5th math

    What are the next three numbers in this pattern? 2,5,3,5,4,5,_,_,_ 6,5,7? Right or wrong please explain.

    asked by Anonymous on November 28, 2012
  39. algebra

    Can you explain how you would find out if one or both factors are really equal to 0?

    asked by betty on October 10, 2010
  40. Math

    What is 100% of 86.5? Can someone explain how to find the answer.

    asked by Leslie on October 30, 2011
  41. math VERY URGENT+IMPORTANT

    what is 6 minus 2 and one half? please explain answer

    asked by Anonymous on November 27, 2012
  42. Presentation

    I'm not sure what Cenozoic and Mesozoic means. Can someone please explain?

    asked by Wishwash on December 12, 2017
  43. race and ethnicity

    what can be the best way to explain the differences between exclusion and segregation??- Thanks

    asked by rose on May 20, 2010
  44. Log problems

    Solve log(1/8) x=-1 Can some explain how to do this along with the answer.

    asked by Kate on November 14, 2007
  45. math

    cos 23pi/12 i tried doing it and i got 0.994.. is that right? can someone explain how to do this to me? thanks!

    asked by unknown on November 20, 2011
  46. math

    Explain why 2tenths is larger than 2 hundreths.

    asked by Christian on November 2, 2011
  47. science help ASAP

    can someone Explain the process of succession plz

    asked by sunshine on March 21, 2016
  48. grade 9 math

    Can someone please help me solve this equation. And please explain how to break this down. 4b-6+b-9= 0

    asked by brooke on April 12, 2011
  49. chemistry

    How does the N in NO2 have a oxidation state of 4+ please explain

    asked by Monique on November 18, 2011
  50. algebra

    explain how you could show five less than a number using an expression

    asked by lena on October 18, 2010
  51. Math

    Hmm... i need someone to explain about Formualas however u spell it.

    asked by Dom on December 14, 2009
  52. Applied Math

    can you explain the concept of multiplying this to me please $42.25 X .67. Thank you in advance for the help

    asked by Amie on December 19, 2017
  53. english

    How do we explain: Why the pattern of organization is addition?

    asked by angy on April 17, 2016
  54. Astronomy

    Explain what occurs during tidal friction?

    asked by Rebecca on October 3, 2011
  55. social studies

    explain the two basic way you can look for information on the internet.

    asked by malik on December 11, 2007
  56. Algebra

    solve for y? z=0.3(y-6)^2 please can you explain your working, Many thanks, Wendy.

    asked by wendy on November 20, 2009
  57. chemistry 11

    explain the process of a bohr model

    asked by terrance on December 3, 2009
  58. math

    EXPLAIN how you picked the addends for the sum of 17

    asked by Anonymous on September 22, 2011
  59. Math

    I have no clue what this means. Can someone explain this to me. Evaluate t^1

    asked by Becky on June 12, 2010
  60. math

    Please explain this exercise and give answer y = 13+x, for x

    asked by Johnson on November 19, 2011
  61. 4th grade

    Explain how you could show five less than a number using an expression

    asked by Anonymous on November 30, 2009
  62. math

    Explain how you can show five less than a number using an expression

    asked by Kim on November 30, 2009
  63. SCIENCE NOW

    name two hormones produced by the ovaries and explain what they do?

    asked by coolguy321 on March 17, 2016
  64. Algebra: help!

    Solve for x in each of the following: a: 2/3x = 11/6 b: 3/4 / x = 1/3 c: 5/6 - 2/3x = 3/4 d: 2x/3 + 1/4 = x/6 - 1/2 Please help me and explain, I don't get fractions at all!

    asked by KG on October 12, 2014
  65. Algebra 2

    Will you explain how to stretch f(x) = |2x| - 3 horizontally by a factor of 3/2?

    asked by Victoria on October 11, 2014
  66. Algebra, help please!!!

    Solve for x in each of the following: a: 2/3x = 11/6 b: 3/4 / x = 1/3 c: 5/6 - 2/3x = 3/4 d: 2x/3 + 1/4 = x/6 - 1/2 Please help me and explain, I don't get fractions at all!

    asked by Rose on October 11, 2014
  67. math

    explain who you could show five less than a number using an expression

    asked by lena on October 18, 2010
  68. home economic

    Explain term gathering of fullness

    asked by Dion on November 17, 2016
  69. Physics

    If you can see the face of a friend who is underwater, can she also see you? Please explain. Thanks :)

    asked by Celina on April 8, 2012
  70. history

    can u explain the 1885 rebellion to me i don't get it,

    asked by sarah on June 6, 2011
  71. Math

    6 + (5 + x) simplify the expression. Explain each step. How do I do this?

    asked by Kim on November 7, 2016
  72. math

    For the pair of sets, explain if it is a subset of the other. A - B and A - (B - C)

    asked by Marisa on September 17, 2010
  73. what is this......

    The Irish Potato Famine............ what is that?????? thanks for any help. can you explain what it is?

    asked by ♥rebel•stupidity=kathy on April 12, 2012
  74. algebra

    Is it possible to have different quadratic equations with the same solution? Explain.

    asked by becky on March 2, 2008
  75. geography

    explain indias drianage system

    asked by shravani on August 20, 2011
  76. english

    sir explain me about question tags..?

    asked by ali on August 21, 2011
  77. math

    kevin says that 22 over 30 is greater than 22 over 32.Do you agree?Explain.

    asked by Nina on January 31, 2012
  78. math

    explain how you can break apart arrays when you multiply by 3

    asked by Lakshmi on November 17, 2015
  79. CHEMISTRY

    Explain working of a desert cooler?

    asked by MASIH on June 2, 2011
  80. Social Studies cont.

    Explain a very negative outcome of these explorations.

    asked by Anya on April 15, 2010
  81. Math

    Consider the points P(20, 20), X(a,b) and Y(a+20, b+20). Is Y=T-op-(X), where Ois the origin. explain

    asked by Erin on April 15, 2012
  82. Science

    Explain how a thermocouple works. What are thermocouples used for?

    asked by Earl on April 22, 2015
  83. Calculus

    Can someone explain to me why the derivative of sinx^2 is y'=2xcos (x^2)???

    asked by Idontknow on April 5, 2017
  84. Biology 20

    explain how vaccines help in combating diseases.

    asked by Laurie on June 4, 2008
  85. math again helpp

    0.6x + 0.8 = 1.4 Explain each step and identify the property

    asked by ttng on November 3, 2015
  86. Physics

    can someone explain how a "solenoid" wire works?

    asked by Tom on May 26, 2008
  87. algebra

    Does the function y = 2^x ever cross the x-axis? Explain why or why not

    asked by carl on August 17, 2011
  88. SS

    could you explain democracy in south asia

    asked by Brit on May 13, 2015
  89. Algebra

    Why can not this equation be added together? Example: x^2/3+x^1/3; explain why thank you Michael

    asked by Michael on August 19, 2011
  90. S.S(PLEASE HELP ME ASAP)

    Explain the split between the Shiites and the Sunnis

    asked by Young Trippy Lil G on March 22, 2017
  91. civic education

    list six and explain the limitation of human right

    asked by Ibrahim on March 30, 2017
  92. social science

    What is an example of an interdiciplinary social science? explain please

    asked by renee on August 22, 2010
  93. integrated science

    explain pressure relations for air

    asked by brit on June 8, 2011
  94. science

    Explain which is more ionic NaF or LiF

    asked by Anonymous on November 10, 2016
  95. history

    Explain the similarities and differences between the U.S. and Canada.

    asked by swimmerGirl on March 31, 2017
  96. Operations Management

    Can someone explain Deming's Fourteen Points?

    asked by Dale on April 4, 2012
  97. World History

    Explain how and why imperialism was different in India and China.

    asked by Tyffany on June 1, 2008
  98. HISTORY

    explain the course of religious wars in buganda

    asked by collins on April 4, 2017
  99. Math

    12a-3b2. When a=9 b=4. Please explain steps

    asked by Leah on November 2, 2016
  100. Algebra

    Solve the following proportion. 2/15 = 13/x A: 390 B: 1.73 C: 2.31 D: 97.5 *** Can someone explain why its 97.5??

    asked by Lexi on November 1, 2016