1. science

    Explain why water is an important solvent in the environment.

    asked by Maggie on November 30, 2009
  2. coding

    how can you explain the evaluation and management codes are grouped ?

    asked by nirva davilmar on July 13, 2010
  3. Math

    Can someone please explain to me how I can add fractions with UNLIKE denominators? Thanks!

    asked by Gia on April 27, 2016
  4. Math

    These are vectors as well: (a) AB + __ = CA = 0 (b) AB +BC + CD + DA = __ the first was a mistake i wanted these ones. Complete these and please if you can, explain.

    asked by Christopher on May 28, 2014
  5. math

    how to explain this and solve this equation Y=5x2-10x+9

    asked by josy on March 8, 2011
  6. Philosophy

    Can someone please explain Immanuel Kant's view on ethics.

    asked by Trevor on September 17, 2014
  7. cross product

    Explain how to solve the proportion 14/9=x/54 using cross products

    asked by Armin on September 16, 2014
  8. Calculus

    Find the derivative. Simplify as much as possible. s(x)=(9-12x)/[(x/3)-(1/4)] Can someone explain this to me

    asked by Britt on November 14, 2007
  9. Chemistry II

    How long would it take to consume 13 mg of magnesium in 4.4 mL of 1.25 M HCl? Explain.

    asked by shelly smith on May 29, 2014
  10. Chemistry II

    How long would it take to consume 13 mg of magnesium in 4.2 mL of 1.25 M HCl? Explain.

    asked by shelly smith on May 29, 2014
  11. math

    EXPLAIN THE IMPORTANCE OF THE CENTROID IN DESIGN AND MANUFACTURING

    asked by Ted on October 25, 2010
  12. chemistry ASAP

    can anybody please explain nomenclature to me ? how to name? for example: Na3PO3 NH4CLO2 AuNO2

    asked by maya on November 2, 2011
  13. math

    EXPLAIN THE IMPORTANCE OF THE CENTROID IN DESIGN AND MANUFACTURING

    asked by Ted on October 25, 2010
  14. College Algebra

    Solve 2x(squared)-3x-2=0 using the quadratic formula. Can someone explain this to me please?

    asked by Alicia on November 18, 2007
  15. Advanced Biology

    Are the ratios obtained in a dihybrid cross always the same? Explain.

    asked by Jennifer on December 2, 2009
  16. medical billing and coding

    Explain how evaluation and management (E/M) codes are grouped?

    asked by debra on June 19, 2009
  17. College Algebra

    I'm still having trouble with this problem. Can someone please explain the steps to me. -2x+4>12 Is this the next step? -2x+4-4=12-4

    asked by Alicia on November 16, 2007
  18. math

    Explain Yvonne's mistake in the following problem. 8x + 6x + 2 = 16x

    asked by Anonymous on May 22, 2014
  19. Math

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

    asked by JustinBieber on January 10, 2013
  20. economics

    explain why you are willing to supply the most bicycles at the highest price.

    asked by Tiffanie on August 29, 2013
  21. algebra

    Use the quadratic formula to solve the equation. -4x^2-3x+2=0 Can someone please explain

    asked by Lee on November 1, 2012
  22. math

    what are 3 fractions that have the same product when multiplied explain you answr

    asked by t aylor on September 22, 2014
  23. Science

    Explain the role of a hypothesis in a scientific investigation.

    asked by Sky on September 22, 2014
  24. math

    Nick estimated that 5/8 + 4/7 is about 2.Explain how you know his estimate is not reasonable.

    asked by Kitt on April 26, 2016
  25. PHYSICAL CHEMISTRY

    explain why R is ACONSTANT IN THE IDEAL GAS EQUATION

    asked by JUDITH on June 11, 2010
  26. Biology

    Explain the role of a hypothesis in a scientific investigation

    asked by Sara on September 16, 2014
  27. Physics

    How do you calculate error analysis? For example; 200 +- 5% Please explain if possible

    asked by 3i on June 13, 2010
  28. Science

    Explain the main differences between budding and regeneration.

    asked by Madison on November 7, 2007
  29. Science

    Explain why it is an advantage for organisms to have more than one means of reproduction

    asked by Madison on November 7, 2007
  30. calculus-limits

    For f(x) = e^x sinx , what can be said about lim x -> negative infinty? Explain.

    asked by John on June 16, 2010
  31. Algebra 1--Please, help me!

    What are 2 values of b that will make 2x^2 - bx - 20 factorable? Explain your answer. A: ?

    asked by Victoria on June 10, 2014
  32. 5th grade math

    explain how did you decide on the number of zeros in the product.

    asked by zetta on September 9, 2014
  33. MATH

    Does anybody know how (M+/- √M^2-4FGr^2/G))/2 equal to 1.85*10^30+/- 1.32*10^30 When M=1.85*10^30,F=5.00*10^25, G=6.67*10^-11 and r=1.5*10^12. I don't know where 1.32*10^30 comes from. Please explain with steps

    asked by Anonymous on February 22, 2018
  34. Algebra 2

    Find the last digit in 39999. I can not figure this one out. Can some one explain this

    asked by Kim on November 21, 2009
  35. Bio 110

    Jane is 28 yrs old dx with MS. Explain to her 10yrs old, what MS is, why, how, and when did it happen?

    asked by Susan Yi on October 26, 2011
  36. Bio 110

    Jane is 28 yrs old dx with MS. Explain to her 10yrs old, what MS is, why, how, and when did it happen?

    asked by Susan Yi on October 26, 2011
  37. Math

    If y^5 + 3(x^2)(y^2) + 5x^4 = 49 , then dy/dx at the point (–1, 2) is? I have no clue how to start this problem, could someone explain it to me?

    asked by Lea on February 25, 2018
  38. math please help

    Can the numbers 24, 32, 40 be the lengths of the three sides of a right triangle? Please explain why or why not thank you.

    asked by C.P on February 25, 2018
  39. math

    Three-ninths of a soccer game is over. Is it halftime? explain

    asked by Anonymous on November 20, 2012
  40. English

    Explain why rhythm and rhyme are used in epic poetry.

    asked by Tom on March 10, 2011
  41. PHYSICS

    explain the statement the capacitance of a capacitor is 5uf

    asked by OLOPADE on February 18, 2018
  42. Science

    Explain the main differences between budding and regeneration.

    asked by Judy on November 7, 2007
  43. science

    explain how energy is stored in and released from atp

    asked by zac on November 13, 2007
  44. Finance

    Within the context of investment, explain how CAPM can be useful to investors.

    asked by Bassem on September 15, 2014
  45. Calculus

    Minimize S=x+2y with xy=2 and both x and y > 0. Can somebody explain to me in words and numbers how to do this problem.

    asked by Britt on November 13, 2007
  46. reading

    explain what makes Anne a complex character

    asked by please help me on June 9, 2016
  47. math,algebra

    what error am i doing here? can someone explain to me. The equation: 2(x – 2) = x + 3 First step in solving:

    asked by jasmine20 on December 19, 2006
  48. biology

    can someone explain oogenesis and how this leads up to meiosis...i'm really confused

    asked by maggie r on November 11, 2007
  49. art

    Can anyone please explain to me what does it mean by "the individual approach of the artist"? THANKS A LOT!!!!!!!!!

    asked by Sammy on November 25, 2008
  50. algebra

    what is a quartic function with only the two real zeros given x=5 and x=1 y=-x^4-6x^3+6x^2-6x+5 y=x^4+6x^3-6x^2-5 y=x^4-6x^3+5x^2-6x+6 y=x^4-6x^3+6x^2-6x+5 can someone explain

    asked by lee on November 14, 2012
  51. calculus

    Let q(x)=(x^4)(e^-x). Calculate q'(x). Use q'(x) to determine whether q(5)q(6) (do not use a calculator). Explain your reasoning.

    asked by chelsea on March 23, 2011
  52. PHYSICS

    Explain the statement the capacitance of a capacitor is 5microfarads

    asked by KENNEDY on June 4, 2016
  53. Instructions

    What does it mean to explain the passage's significance and literary device?

    asked by Emma on August 26, 2013
  54. PHYSICS

    EXPLAIN THE STATEMENT THE CAPACITANCE OF A CAPACITOR IS 5MICROFARAD

    asked by Anonymous on February 18, 2018
  55. Algebra, explain?

    So I have to solve this problem 9a=6(a+4) And then I wrote down: 9a=6a+24 but I don't know what to do from there, can someone explain to me please?

    asked by Allyson on October 18, 2010
  56. Biology 110

    Jane is 28 yrs old dx with MS. Explain to her 10yrs old, what MS is, why, how, and when did it happen?

    asked by Susan Yi on October 26, 2011
  57. math

    I have a math problem, and it says to explain what units my answer has. What does that mean?

    asked by john on October 16, 2009
  58. freedom ofreligion

    explain the difference of feedom of religion now and in the 1600's

    asked by brianna on November 18, 2009
  59. 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 27, 2011
  60. Math (how do you find the volume of a cone)

    for example, a radius of 5 and a height of 20, could you please explain the steps? Thank you in advance!!

    asked by luna on April 1, 2014
  61. Calculus

    Given f(x)=−2x^3 -3x + 1, the value of the derivative of the inverse function, f^−1(x) at x=−21 is (f^1)′(−21)= ? please explain how to solve this

    asked by Ann on April 3, 2014
  62. macroeconomics

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

    asked by anon on December 5, 2011
  63. biology

    explain the vascular system in the lilac flower.

    asked by MINNIE on December 6, 2014
  64. MATH

    FIND THE SLOPE AND Y INTERCEPT PLEAZE EXPLAIN.THANKS. 1)8X-4Y=64 2)Y= 3/4-8

    asked by SYNESTER on January 16, 2008
  65. English - Research

    What are three readable resources that explain the history of radio?

    asked by Max on September 18, 2011
  66. language arts

    please explain how to make the word fireman possessive

    asked by dawn on October 5, 2008
  67. Psycology

    Identify and explain various discipline psycology is related to.

    asked by Femi Pesto. on October 6, 2010
  68. ss

    explain why the capitalist system developed in europe?

    asked by jayleigha on December 7, 2018
  69. MATH I just need explanation very easy ( for you)

    Completing the Squares F(x) =x^2+3x+2 F(x)=0 X^2+3x+2=0 WHY DIDN'T IT BECOME -X^2-3X-2 ? ( EXPLAIN THIS PLEASE) Next for the solution X^2+3x+3(3/2)^2 = -2+(3/2)^2 (X+3/2)^2=-2+9/4 (X+3/2)^2 = 9/4 -8/4 =1/4 ( WHERE DID THEY GET 8/ 4?

    asked by Miracle on February 15, 2016
  70. Math Approximation to find greater fractions

    Which fraction is greater ?? 13/30 or 25/41 Please use approximation and please explain answer!!

    asked by Tarana Hassan on October 7, 2008
  71. MATH

    please explain to me how to get the answer to this problem. must show all work. 4+j< -1 -

    asked by taylor on January 7, 2008
  72. Calculus

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

    asked by Duane on November 10, 2014
  73. math

    How do you factor 40y^2+y-6? Explain the steps please? I am very confused!

    asked by Anonymous on December 9, 2014
  74. sentence expression

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

    asked by mirna on April 28, 2011
  75. Math

    Explain how you know whether an estimate of a product is an overestimate or an underestimate?

    asked by Kyle on October 10, 2013
  76. English

    What is an integrative sentence? Explain please. Thanks. I'm in 4th grade!

    asked by Todd on September 30, 2008
  77. Physical Science

    Explain how you might separate a mixture of sand and salt?

    asked by John on October 1, 2008
  78. math

    explain whether each set is closed under the given operation {-1,0,1}multiplication?

    asked by janey on October 27, 2010
  79. physical science

    is it possible for people of different masses to have the same power output? Explain

    asked by kennedy on November 29, 2011
  80. Algebra

    were suppose to see if its a function or not and i don't get these problems can you explain it to me? 1) X=15 2) y=3x+2y

    asked by James on October 1, 2008
  81. sarah

    is fate choice or chance? explain both sides

    asked by question on December 14, 2014
  82. algebra

    could someone please explain to me how -5/8 + 1/4 = -3/8? I have several more of these problems -5/8 + -1/6 = -19/24, and more. I have no reference in my text on how to do these. Can someone take me through the steps?

    asked by aria on April 23, 2011
  83. math

    explain whether each set is closed under the given operation {-1,0,1}multiplication?

    asked by janey on October 27, 2010
  84. 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
  85. economics

    Explain three ways the workplace in the US has changed since the 50s.

    asked by mitch on May 20, 2013
  86. Genetics

    Explain the chromosomal differences between males and females?

    asked by Amy on October 13, 2017
  87. History

    Can someone help explain the role of the U.S. in the emerging global community.

    asked by Lisa on October 2, 2008
  88. World history

    Explain the big shift after the medieval age

    asked by Khadijah on November 10, 2014
  89. algebra

    Given f(x)=x^2+4 and g(x)=3x+1 simplify g^-1(x)(inverse) please show work and explain

    asked by mia on May 22, 2013
  90. math

    how can i explain to my son how many hundreds are in the number 2,000000?

    asked by Darlene on September 10, 2012
  91. History

    Explain the main sectors of the economy in Egypt.

    asked by Mr. Carter on October 27, 2017
  92. Algebra 2

    1/64=16^2a 4^-3=(2^4)^2a 4^-3=2^8a -3=8a -3/8=a I don't understand what I'm doing incorrectly can some please explain to me,in detail

    asked by Ryan on February 23, 2016
  93. Algebra

    Which algebraic expression has the same value as 32x + 8 ? explain answer..thanks 4(x+2) 8(4x+1) 4(8x+1) 8(4x+8)

    asked by caroline on January 12, 2010
  94. algebra

    32x+8=? Which algebric expression has the same value, explain method, please.. 4(x+2) 8(4x+1) 4(8x+1) 8(4x+8)

    asked by caroline on January 12, 2010
  95. home economics

    STATE AND EXPLAIN THE BRANCHES OF HOME ECONOMICS.

    asked by justina on April 26, 2011
  96. SCI 275

    Explain the factors that produce changes in population size.

    asked by dawn on January 10, 2008
  97. algebra

    How do I divide 5/14÷23/36? this is driving me crazy, can anyone explain how to do this problem?

    asked by Nancyg on July 31, 2010
  98. English

    Can someone please explain what "cultivating a winning personality" means? Thank you :D

    asked by Nicole on November 24, 2014
  99. 4th grade math

    Is 1,725+346 more or less than 2,000? Explain how you can tell without actually adding.

    asked by Nancy on December 1, 2011
  100. Math

    Explain how you know to use a variable in an addition or subtraction expression

    asked by Melody on November 3, 2017