1. science

    Explain how so many languages spoken in south asia are related?

    asked by tenzin on December 2, 2009
  2. Math: does anyone know how to solve this

    1 + tan^2 (5) - csc^2 (85) = ? Would this equal 0 could someone explain this to me and the correct answer?

    asked by Amy on March 2, 2011
  3. world culture

    Explain how so many languages spoken in south asia are related? PLEASE HELP

    asked by tenzin on December 2, 2009
  4. science

    Explain why the index of refraction of an object is a physical property?

    asked by Tom on November 9, 2009
  5. Algebra 2

    Could you explain the difference between the solution(s)to an equation and the solutions to an inequality.

    asked by JOY on September 3, 2011
  6. math

    Explain whether the set {0, 1, 2} is closed with respect to addition on whole numbers.

    asked by student on December 2, 2009
  7. MATH PLEASE HELP

    1 + tan^2 (5) - csc^2 (85) = ? Would this equal 0 could someone explain this to me and the correct answer?

    asked by Amy on March 2, 2011
  8. Math

    Jake says that adding 0 does not change a sum. Is he correct? explain.

    asked by d on September 21, 2011
  9. GEOG

    explain the importance of lag time in a flood event

    asked by Namra on November 10, 2009
  10. Physics

    Can you find a vector quantity that has a magnitude of zero but components that are different from zero? Explain.

    asked by Amrit on October 22, 2016
  11. Precalc Please Help

    1 + tan^2 (5) - csc^2 (85) = ? Would this equal 0 could someone explain this to me and the correct answer?

    asked by Amy on March 2, 2011
  12. dma040

    Explain which terms are alike 7xy -9x^2 -15xy^2 -14xy

    asked by Bridget on October 8, 2013
  13. Chemistry

    Explain which atom of the following pair have the smaller ionization energy: As, I

    asked by Emily on February 18, 2011
  14. math

    Explain and show hot to convert 0.765 to fraction

    asked by brittney on September 12, 2014
  15. math

    (19) Does the following system of equations have a solution? If it does, find one; if not, explain why not. √ x + √ y = 1 r 4x 9 − r 25y 64 = 1

    asked by sukh on February 12, 2017
  16. biology

    How could you explain this statement "An ecosystem is constantly changing ,yet it remains the same."

    asked by Sam on September 4, 2014
  17. math

    Explain why it’s important to understand volume. Use a real-world example

    asked by kudu on December 4, 2015
  18. Math

    Could someone explain how I could do this problem? Use the number line to model the difference 3-7. Thanks.

    asked by B.B. on June 30, 2009
  19. Chemistry

    Can visible light cause excitation of an electron in water? explain

    asked by Mattie on February 15, 2011
  20. Science

    What are the three different ways that heat can be transferred from one object to another Explain each method

    asked by Shion on September 27, 2011
  21. math

    12. What is the distance between P(–4, 3) and Q(6, 1)? Round to the nearest tenth. can someone please explain how to do this problem please

    asked by mike on August 29, 2014
  22. math

    12. What is the distance between P(–4, 3) and Q(6, 1)? Round to the nearest tenth. can someone please explain how to do this problem please

    asked by mia on August 29, 2014
  23. professional communication

    explain the importance of five sentence starters that you can use in a professional presentation?

    asked by martha on August 24, 2011
  24. math

    it is always possible to draw a circle which passes through all four vertices of a rectangle. Explain why.

    asked by Anonymous on February 14, 2011
  25. abstract algebra

    can you explain automorphism and how it relates to a group, homomorphism, isomorphism

    asked by Sam on December 6, 2009
  26. World History (Ms. Sue)

    Explain how the Quran influenced the government in Islamic civilization. A: ?

    asked by Victoria on September 14, 2014
  27. 4th grade

    i have a question on my son homework explain why 36/9 is not a number sentence.

    asked by samie on November 4, 2009
  28. 3rd grade

    3rd grade Explain how to add with carrying give example

    asked by Jesse James on November 5, 2009
  29. che 130

    explain what happen to the color of FeCl^-4 if we add Ag, thnx

    asked by azz on September 15, 2015
  30. math

    what is the value of c approximatedto 3 decimal places ,, the value of c is 112 and can you explain as how to get the answer

    asked by tracy on March 3, 2011
  31. math

    what is the value of c approximatedto 3 decimal places ,, the value of c is 112 and can you explain as how to get the answer

    asked by tracy on March 3, 2011
  32. Home economics

    List and explain all the subjects related to home economics

    asked by Bright on October 1, 2018
  33. bobpursly,math ,algebra

    Can you explain to me how is 3and 1/3 minus 1 and 2/3 equal to 1 and 2/3 3 1/3 = 10/3 -1 2/3 = -5/3 -------------- 10/3 - 5/3 = 5/3 5/3 = 1 & 2/3 Another way. 3 1/3 = 2 4/3 -1 2/3 = - 1 2/3 ---------------- 2 - 1 = 1 and 4/3 - 2/3 = 2/3 so final answer is

    asked by jasmine20 on December 17, 2006
  34. Math

    Can noninteger numbers be part of the domain and range? Explain.

    asked by Please help on August 29, 2011
  35. Math Pre Algerbra

    Need help with Algerbra question two-thirds of a number e 2/3 * e i think this is the answer please explain how to do if not

    asked by Ann on August 26, 2011
  36. science

    What is an example of physical science? I know it is movement but can you give an example in a sentance and explain please?

    asked by Nicole on September 15, 2015
  37. home economics

    pls i need the three main branches of home economics and explain one

    asked by favour on August 27, 2013
  38. social sciences

    Write a paragraph of at least eight sentences to explain how the swahili language came into being

    asked by djcj on September 20, 2011
  39. Math

    Determine whether x to the third power is always, sometimes, or never a positive number for x+ ). Explain your reasoning.

    asked by Jazmine on December 2, 2015
  40. chemistry

    pls. explain why the copper element has two ion charge?

    asked by justme on September 14, 2011
  41. math

    26. Using only divisibility tests, explain whether 6,868,395 is divisible by 15.

    asked by keyera on November 19, 2009
  42. World Liturature

    Explain the significance of the title Quality by John Galsworthy

    asked by Kelly on November 15, 2009
  43. Math Algebra 2

    m1v1 + m2v2=(m1+m2)v3 find m1 If you could please explain it too or show the steps I would appreciate it.

    asked by John on September 13, 2011
  44. math

    Explain how to use compensation to find the difference of 30,000 and 6,985.

    asked by Humpty Dumpty on October 10, 2018
  45. biology

    explain how organisims have evolved physiologically to become suited to its environment

    asked by joyce on September 13, 2011
  46. math

    Which is greater,4tenths and 2hundredths or 2tenths and 4hundredths?Explain.

    asked by charvi on September 27, 2013
  47. Flowers for Algernon

    Explain Charlie's problems with women. Why does he have trouble getting close to them?

    asked by Lee on September 15, 2013
  48. social studies

    explain how home,community,school all work together for children?

    asked by earl on February 23, 2011
  49. english

    Can anyone explain this quote: "our culture values knowledge, not ignorance.”

    asked by keven on April 26, 2009
  50. Algebra

    factor the expression x(a+2) - 2(a+2) i missed this day because i was sick...please explain!

    asked by Jorge on November 17, 2009
  51. world lit

    A comprehensive defense! More effective, perhaps, If I knew its purpose. Come: what is it? Explain it?

    asked by Anonymous on September 22, 2013
  52. Science

    Must new substances be formed when you observe a chemical property?Explain.

    asked by Leny on February 9, 2017
  53. math

    Sandy writes (4*30)+(4*2) and says the quotient for 128/4 is 8 is she correct.explain

    asked by adelisa on September 15, 2011
  54. math

    how can you use models to show and name a number 1,400 in two different ways? explain

    asked by lili on September 16, 2013
  55. chem (urgent)

    Can someone please explain to me in simple terms what the eutectic point and temperature are?

    asked by laura on September 16, 2011
  56. Math

    can someone explain how to do this Points A (-10,-6) and B (6,2) are the endpoints of AB. What are the coordinates of point C on AB such that AC is 3/4 the length of AB? a) (0,-1) b) (2,0) c) (-2,-2) d) (4,1)

    asked by Ashley on December 1, 2015
  57. Math

    Given line AB, explain how to construct a square with sides of length AB.

    asked by D on October 10, 2018
  58. psychology

    Jiskha experts, can someone please explain to me what is the premise of business psychology?

    asked by Sharon on September 18, 2011
  59. Calculus

    Can some one please explain this problem to me? Find lim x->0 (sin5x/sin7x)

    asked by Cat on September 30, 2013
  60. Math

    n/-3 + 5 > 4= Have to explain all of the steps...every time I do it I come out with a different answer. Please I am totally lost on this one...Thank you.

    asked by Justin on November 2, 2016
  61. science

    explain what the grid of straight and curved lines is on a map

    asked by janet on November 11, 2009
  62. Civics

    Explain how good leaders can protect the interest of their follower

    asked by James on October 15, 2018
  63. Math

    What number is 6^-1 Explain using table of vaules and the law of expoints

    asked by peter on October 3, 2013
  64. math

    (3.2b+0.8)+1.9b simplify the expression.explain each step what type of properties used

    asked by Lakshmi on December 2, 2015
  65. Math

    Can someone explain what is the difference between a combination and a permutation? Possibly provide an example?

    asked by Anonymous on November 10, 2009
  66. Social Studies

    Explain the similarities and differences in the way the US and Canada gained independence

    asked by David on February 20, 2011
  67. Algebra

    Use synthetic division to find P(3) for P(x) = x^4 - 6x^3 - 4x^2 - 6x - 2 I don't know how to solve this, can someone explain how please?

    asked by Emma on November 30, 2015
  68. Physical Conceptual Science

    Trucks often have signs on the back that say, “If you can’t see my mirrors, I can’t see you.” Explain the physics.

    asked by Miss Angie on September 29, 2013
  69. Physics

    Could someone explain to me about how live, earth and neutral wires work?

    asked by Anonymous on September 9, 2013
  70. Math help please last question

    Solve the equation. 10. 2(4x -4) + 2(3x + 2) = 360 Can you please help me on this problem? Could you explain it please? I'm confused...

    asked by Charlotte on September 27, 2013
  71. Algebra

    Explain how to conclude that x^2 - 59x + 6 is a prime polynomial without performing

    asked by Cassie on April 27, 2009
  72. world geography

    explain why divisions appeared among the different reformers within the Prostetant movement.

    asked by danielle on November 30, 2006
  73. algebra

    Could someone please explain to me how to do this problem, and also what the answer is? I don't understand !! (8x10^4) x (4.43 x 10^9). THANKS SO MUCH!

    asked by stacie on February 28, 2011
  74. math

    Hi i need one more example of this algebraic expression please. and explain please. Fig# Value 1 0 2 1 3 8 4 27 Math-Nick

    asked by Nick on November 22, 2009
  75. 8th grade math

    Hi i need one more example of this algebraic expression please. and explain please. Fig# Value 1 0 2 1 3 8 4 27 Math-Nick

    asked by Nick on November 22, 2009
  76. Math

    Explain how knowing that 5 divided by 8 = 0.625 helps you the decimal for 4 5/8.

    asked by CJ on September 9, 2015
  77. Chemistry

    Why are chemical equations balanced? Explain at the atomic level.

    asked by Susan on April 26, 2009
  78. Health

    Explain the subject matter jurisdiction of federal courts.

    asked by Rachel on April 14, 2009
  79. science

    T or f,if false,explain why.volume is measurement of how much matter is in an object

    asked by maslot on October 3, 2016
  80. Math

    Please explain how I write this into a decimal and as a fraction in simplest form: 94.6% Thanks!

    asked by Kate on May 10, 2009
  81. maths

    Would y=2 be the equation for the line that has the co-ordinates (0, 2) and is parallel to the x-axis? im not exactly sure, please help and explain?

    asked by Michelle on August 19, 2008
  82. math

    A common error to think that since 5/3 - 4/3 = 1/3, the quotient 5/3 ÷ 4/3 is equal to 1 1/3. Explain why this is incorrect.

    asked by Kate on October 9, 2011
  83. english

    chaucer sounds like a modern day buisnessman. explain why

    asked by lo on October 18, 2009
  84. english

    chaucer sounds like a modern day buisnessman. explain why

    asked by kelli on October 18, 2009
  85. Algebra 2

    Explain how to find the slope of a line from a table of data.

    asked by Anonymous on September 23, 2014
  86. physics

    explain the following,using the idea of molecules where possible : A.lakes are more likely to freeze than the sea

    asked by Anonymous on March 14, 2011
  87. Chem

    Can someone explain in really simple terms the difference between Sigma and Pi bonds?

    asked by Alex on June 19, 2008
  88. science

    explain what science is give an example of a type scientist and what they study

    asked by Anonymous on November 18, 2013
  89. Science

    Also, one more question.. Can you explain at least one mechanism by which fossils are formed?? Thanks a lot! =)

    asked by xxxx on May 10, 2009
  90. science

    explain the digestive and storage role of stomach in humans

    asked by Tekere on June 11, 2013
  91. sociology

    explain The impact of preventive medicine and public health

    asked by kay on August 10, 2014
  92. Chemistry

    Explain why it is necessary to form a double bond in the Lewis structure.

    asked by Caitlin on October 7, 2011
  93. Physics

    Explain the terms uniform acceleration and average speed.

    asked by Ande2 on October 27, 2018
  94. math

    How many ways can we select a group of 4 people from a class of 27? Please explain

    asked by Mari on March 13, 2011
  95. math

    If #(a,b,c,d)means you subract the absolute value of d from the sum of a,b,and c,then #(2,5,6,-10)+#(1,2,3,7)= a. 2 b. 4 c. 16 d. 22 e. 36 please answer and explain

    asked by Tomas on November 15, 2013
  96. Math

    You have used tables, equations, and graphs for math. When would you use each representation. explain

    asked by Anonymous on November 16, 2013
  97. english

    it's a quote u have 2 explain it in two paragraphs "when 2 friends are arguing right next two you it is best to be friend with your self"

    asked by deven on October 20, 2009
  98. Algebra 2

    Explain how to find the slope of a line from a table of data.

    asked by Victoria on September 23, 2014
  99. math

    1) What is 20% of 30? 2) What is 30% of 20? 3) If m and n are any whole number, is m% of n always equal to n% of m? Explain the answer and support it with 2 examples.

    asked by Stacy on March 14, 2011
  100. Science

    List and briefly th explain the five forces that can act on any structure Please Help

    asked by Jocelyn on January 5, 2010