1. Science

    Explain the feedback mechanisms that maintain homeostasis.

    asked by Ashlee on April 6, 2010
  2. penn foster

    explain how evalution and management e/m codes are grouped

    asked by jack on August 7, 2009
  3. Math

    explain why you cannot use y=mx+b to find the equation of a veritcal line

    asked by M on November 3, 2014
  4. Math

    Is it easier to evaluate n^0 w^0 for n=-2 and w=3 by simplifying first or by substitute first ? explain

    asked by Anonymous on March 21, 2016
  5. History

    Explain what does Robert.e.Lee says to his son in letter.

    asked by Jack on March 22, 2012
  6. History

    Explain “supply-side” economics or “Reaganomics.

    asked by Anonymous on December 15, 2010
  7. 8th grade

    is a shortage of tyrosine the cause of albinism? can u explain the answer.

    asked by Shannon on April 5, 2010
  8. World History

    Could someone explain how nationalism contributed to Napoleon's defeat?

    asked by Eli on March 24, 2014
  9. science question?

    can someone explain this to me what does location has to do with wind energy availability

    asked by matt on March 24, 2014
  10. biology

    Is it normal for variation to occur within a group? Explain.

    asked by lola on December 12, 2011
  11. Math

    X^4Y^3-X^2Y^5 show steps pls briefly explain

    asked by JustinBieber on January 11, 2013
  12. math(Discrete)

    Determine whether the statement ∀x ∈ Z, ∃y, z ∈ Z[x = 5y + 7z] is true or false. Explain.

    asked by Mary on March 20, 2015
  13. politics

    explain how power is shared among different organ of the government

    asked by faris on October 18, 2015
  14. Math

    Can a triangle be formed with angles having measures of 10°, 60°, and 30°? Explain

    asked by Anonymous on March 11, 2016
  15. Grammar

    Can someone explain to me what Vague pronoun. Can you give me an example? I'm stuck!!

    asked by shorty on May 1, 2008
  16. Physical science

    Explain why an endothermic reaction might cause a drop in temperature.

    asked by Emily on March 22, 2017
  17. Physics

    Write the Balmer formular and explain each tearm

    asked by Bilal on November 29, 2011
  18. ss

    explain why the capitalist system developed in europe?

    asked by jayleigha on December 7, 2018
  19. social studies

    If Burundi has a revolution, how should they set up their new government? Explain

    asked by rc on December 19, 2016
  20. Microbiology

    Explain how mutations help us define a gene and its function.

    asked by Steph on March 24, 2012
  21. Math

    Simplify. Please show all your work and explain. 6a^3b^2/10a^5b^4

    asked by Chelsa on March 21, 2016
  22. History

    Explain what does Robert.e.Lee says to his son in letter.

    asked by Jack on March 22, 2012
  23. chemistry

    Explain what is required to create a buffer that needs to protect the pH between 8.1 and 8.5

    asked by Ciara on December 8, 2010
  24. Chemistry

    Explain the role ch3co2na in the preparation of fe(c5h7o2)3

    asked by Bebe on October 21, 2015
  25. Chemistry

    Explain the role of CH3CO2Na n the preparation of Fe(C5H7O2)3)3

    asked by Bebe on October 21, 2015
  26. Math

    Can you explain this: For my math problem 23 4/7 divided 4 it says to estimate. What do I do?

    asked by Sam on January 23, 2016
  27. grammar

    What is meant by passive voice? explain it with best examples.

    asked by Sofia on May 9, 2008
  28. math

    Cn you explain the process of division of fractions/ reciprocals to me?

    asked by Jaden on January 10, 2017
  29. Math

    The square root of 27b^11 Can someone explain to me how to solve this?

    asked by Please Help on May 5, 2011
  30. english

    What are the characteristics of an effective television newscaster? Explain.

    asked by EMMA on April 22, 2014
  31. u.s. history

    explain the historical significance of lafayette escadrille

    asked by phebbie on February 5, 2013
  32. science

    explain to to transfer heat from a electric stove?

    asked by Aisha on June 22, 2016
  33. math

    if x+3/3=y+2/2, then x/3=? whats the answer? I think its y/2. but im probly wrong. please explain to me.

    asked by Corie on February 5, 2013
  34. Science

    Can someone explain center of mass in simple terms?

    asked by Anonymous on April 22, 2014
  35. math

    Ms. Sue im the person that posted at 1:58 ! Can you please explain, instead of wrong or right,

    asked by Anonymous on January 21, 2013
  36. math

    Explain how you can use multiplication to find the perimeter of a square

    asked by ryan on February 1, 2013
  37. astronomy

    Explain the cause of the Earths' season. I need a diagram for my explanation

    asked by b on March 27, 2010
  38. SS

    What is foreign investment? Please explain in simple terms.

    asked by Anonymous on April 17, 2014
  39. Social Studies

    Explain weather conflict was unavoidable in Colombia why and why not?

    asked by Janet on February 9, 2016
  40. math

    Determine whether ∆QRS is a right triangle for the given vertices. Explain. Q(18, 13), R(17, –3), S(–18, 12)

    asked by Sara on January 19, 2018
  41. easy cal Q

    lim x--->a x^2+a^2/x+a I know this equals (a) but I don't know how to explain my answer.

    asked by Chelsey on March 24, 2010
  42. Math

    Could someone please explain this to me: Use counters to model the sum: 8 + ( -3 ). How I solved this was : 8 - 3 =5.

    asked by B.B. on June 30, 2009
  43. Math

    Can someone please explain this question to me? Use counters to model the difference -2-5. Thanks.

    asked by B.B. on July 1, 2009
  44. Math

    Can somebody explain to me how the table of value works for Polynomial Functions? :S

    asked by Bobby on September 26, 2010
  45. 7 grade math

    ,or = 1/6_1/3 please don't just give me the answer. I need you to explain it to me.

    asked by keke on September 19, 2008
  46. AED

    1. Are there certain curricular areas in which technology is more useful than in others? Explain your answer.

    asked by Dawn on May 12, 2008
  47. economics

    Explain why we might be concerned about the potential for the misrepresentation of costs.

    asked by annoymous on March 17, 2017
  48. medical billing and coding

    explain how evaluation and management (EM) codes are grouped

    asked by given on September 26, 2010
  49. 3rd grade math mrs spadini

    is a centiliter a greaer measure than a milliliter? Explain

    asked by Oron on April 2, 2012
  50. macroeconomics

    how does someone go about deriving the aggregate demand function? what should i explain first

    asked by anon on December 5, 2011
  51. Science

    Was Daniel Bernoulli for the atomic theory or against it and explain why?

    asked by Ali on December 9, 2011
  52. billing and coding

    explain how evaluation and management codes are grouped

    asked by angela on July 13, 2009
  53. chemistry

    Explain the effect of chlorine (cl) in aromatic ring

    asked by Anonymous on January 19, 2013
  54. sentence expression

    explain mathematical expression for each phrases like 3 less than a number x

    asked by mirna on April 28, 2011
  55. Math

    explain why 9997 is not a prime using euclidean algorithm

    asked by Phyllis on January 5, 2017
  56. Math- integers

    Explain the meaning on 0 : a decrease of 250 attendees

    asked by Leah on January 4, 2017
  57. ap chemistry

    can you help: "Explain why there are no geometric isomers of tetrahedral complexes. thank you

    asked by Kiki on March 18, 2010
  58. Math

    Can someone explain to me how to do this please!!! Solve the system of equations graphically: x+y>3 x-y

    asked by Anonymous on May 16, 2008
  59. Math

    Find all real solutions x to (4^x)-(2^x)=56. Please explain in steps! Thank you.

    asked by Carla on November 22, 2014
  60. math

    1. Find 30% of 70. (1 point) do you have a link or can u explain how to do this plss...

    asked by sincery on January 18, 2013
  61. math

    Jessica says she can add 1/3"2/6"3/9"4/12"and 5/15 together using mental math.Explain how she can do this.

    asked by Abigail on April 9, 2014
  62. GSU

    Explain why an economy's output, in esence, is also its income.

    asked by Ramu on March 17, 2010
  63. college algebra

    I you are given two real numbers, explain how to determine which one is lesser.

    asked by Jahid on February 7, 2013
  64. social studies

    Explain the importance of accommodations to the tourism industry

    asked by steve on March 22, 2015
  65. Hard Calculus

    f(x)= xsquared -2x for y= absolute value of f(x) does the derivitive exist at x=0 and explain why.

    asked by timmy on September 23, 2010
  66. Life orientation

    Explain fully what is meant by 'Designated subjects'

    asked by Thandeka on March 13, 2016
  67. World history

    Explain the big shift after the medieval age

    asked by Khadijah on November 11, 2014
  68. us history

    explain the role of the U.S. in the emerging global community?

    asked by Lisa Smith on September 24, 2010
  69. economics

    Explain why we might be concerned about the potential for the misrepresentation of costs.

    asked by mel on March 17, 2017
  70. computer

    list at least five netiguette rules,and explain why they are important

    asked by mary on March 20, 2010
  71. Algebra 1

    explain: 3x-y=12 4x-5y=16 it is linear equations using substitution method

    asked by Kara on January 10, 2008
  72. SCI 275

    Explain the factors that produce changes in population size.

    asked by dawn on January 10, 2008
  73. algebra

    Can someone explain, showing steps, why this wouldn't have a solution? 12/(x^2+9) + 3/(x+3) = 2/(x-3) Thanks. :)

    asked by matt on April 23, 2014
  74. history

    Explain the role of the U.S. in the emerging global community

    asked by yolanda on May 14, 2008
  75. social studies

    I need to know the best way to explain what the atlanta campaign was to my 5th grader

    asked by Ave on September 23, 2010
  76. math

    F(x)=9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4. What is f(x)-g(x)? Show all of your steps. I honestly have no idea how to do this. Can someone please explain what I have to do?

    asked by sage on March 14, 2016
  77. Calculus and vectors

    Do the vectors (2,0,1),(-2,0,0) and (2,3,0) lie on the same plane? Explain your reasoning.

    asked by Melinda on March 26, 2012
  78. Calculus

    can you please explain the chain rule in simple terms. thank you

    asked by Duane on November 11, 2014
  79. human services

    explain how financial trends impact forecasting

    asked by Anonymous on July 17, 2009
  80. Linear Algebra

    For which value of k does the matrix 8 k -9 -3 have one real engenvalue of multiplicity 2? Explain.

    asked by Anonymous on April 28, 2011
  81. english

    Explain why it is necessary to have the following literary elements in a piece of literature.

    asked by terrance on October 5, 2010
  82. math

    explain how the meter, liter, and gram are related

    asked by Donna on February 27, 2010
  83. Geometry

    Given the vertices of RST where R (3, 2), S (-1, 1) and T (0, 4), explain how you would solve for R’S’T’ after the translation (x, y) (x +3, y – 1).

    asked by Need Help on April 15, 2011
  84. precalculus

    can you please explain how you determine the type of directrix a conic has?

    asked by Anonymous on December 11, 2016
  85. BIOL. 001

    Explain Injestion and Locomotion in Amoeba and Paramecium.

    asked by Patricia Mulase Kaindi on February 27, 2010
  86. math

    kelly subtracted 2.3 from 20 and got 17.7.explain how this answer is reasonable

    asked by larrial on September 14, 2010
  87. precalculus

    can you please explain how to find the distance between the pole and directrix?

    asked by Anonymous on December 11, 2016
  88. Calculus(Pre)

    Can you explain linear speen and angular speed

    asked by Professor Calculus on November 17, 2011
  89. MATH

    Describe how the graphs of y = |x| and y = |x + 3| are related. Please help i am confused and explain if you can

    asked by School Rocks on December 11, 2017
  90. math

    can you explain to me how I would use Quadratic equations in everyday life

    asked by patiance on April 14, 2011
  91. life orientation

    explain 5 factors that contribute to the substance abuse

    asked by karabo on April 29, 2012
  92. MATH


    asked by patiance on April 14, 2011
  93. Math

    Solve and please explain how you arrived at your ans: square of 3x-1=2

    asked by Kadesha on April 30, 2012
  94. math

    can someone explain how to solve just not answer: IxI if x = 12 the I are a bar?

    asked by brian on August 18, 2016
  95. Solving Two Step Equations

    -2p - 4 = 2 What is p? I don't get how to solve this but if anyone could explain, it would make my day♡ Thank you!

    asked by Julie Jules on September 25, 2017
  96. science

    Explain how sonar radars work in boats

    asked by Anonymous on March 29, 2018
  97. Science

    Explain why the cost of obtaining some minerals is very high.

    asked by HELLPPP!! on October 21, 2007
  98. math

    Colin has 3 quarters. He says he has less than 8/10 of a dollar. Is he correct? Explain

    asked by Bianca on March 6, 2013
  99. 11th Grade Algebra 2

    Not asking for answers- just some explanations- can someone explain how to do (3x^5+12x^4+11x^3+2x^2-4x-2)/(3x^2-1)

    asked by pj on January 24, 2017
  100. precalculus

    what is the formula for finding the eccentricity of r=4/-2-costheta and can you explain how to use it?

    asked by Anonymous on December 11, 2016