1. Math

    My question is this: If two sets are equivalents does that mean that they are equal. I say no but I'm not sure how to explain my answer can you help me? Thanks.

    asked by B.B. on June 4, 2009
  2. Chemistry

    Please briefly explain why is bond energy defined only for gases? Thanks for your help again.

    asked by Ethio on January 9, 2012
  3. chemistry

    Explain how sodium carbonate can be used to soften hard water

    asked by alphaticus on December 9, 2016
  4. biology

    explain the following statement: "life is complex on the molecular level"

    asked by Bob on August 31, 2016
  5. Agricultural Science

    In Three sentence state or explain how weathering is affected by climate

    asked by Chidera on February 9, 2016
  6. physics 101

    explain rocket propulsion in terms of conservation of momentum

    asked by lance on April 25, 2010
  7. Math

    ---LINEAR TRI-SYSTEM--- Please explain how to do this problem because I already have the answer as (0,4,-2) 5x+y-z=6 x+y+z=2 3x+y=4

    asked by Sean on August 15, 2009
  8. Government

    How can the actions of urban elites help explain the Great Recession?

    asked by Richard on May 1, 2010
  9. MATH help ASAP

    explain why the ratios 6/9 and 8/12 are in proportion. i don't understand what the question is asking?

    asked by Jenn on December 7, 2016
  10. World History..2

    1.Explain how alexander conquest led to the devolopment of a new culture.

    asked by Fiona Lese on December 23, 2010
  11. english

    explain the importance of 5 sentence starters that you can use in a professional presentation

    asked by rauna on August 4, 2011
  12. Pre- Algebra

    Can you graph these equations for me so that I can figure out how to do them? 1). Y=4x-3 2). 4x-5=2x-y 3). Y=1x1+4 4). X+5=2x-7 Can you explain your work?

    asked by Sherrie on November 19, 2011
  13. english

    In the story of pygmalion and galatea what mortals are involved? Can you explain what they mean . ?

    asked by marie on November 15, 2010
  14. Physics

    Explain why the pressure at depth h in a stationary fluid is `rho g h.

    asked by Benny on April 6, 2010
  15. Health

    What are GMO's? Are they safe for all age groups? Why or why not? Please explain in detail.

    asked by In need of help on November 6, 2007
  16. math

    Your fav store is having a sale. Would you prefer to get a $10 off or a 10% off coupon? EXPLAIN PLEASE.

    asked by help!! on March 21, 2016
  17. Trigonometry and Right Triangles!

    The length of the hypotenuse of a 30 60 90 triangle is 16. What is the perimeter? I'm just learning about this. Can someone explain?

    asked by Annie on May 8, 2016
  18. Civic education

    Mention and explain five things leaders can do to protect of their followers

    asked by Islamiyat on November 4, 2018
  19. Physical Science

    Explain Why charged particles do not penetrate matter deeply

    asked by Linzy on October 15, 2007
  20. physical science

    if a blue object is placed in front of the screen, what color will it be? explain?

    asked by anonyomous on June 30, 2009
  21. science

    which would have a lower melting point, C3H6 or CH30H? explain please!

    asked by Joseph on August 12, 2010
  22. 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
  23. physics

    Explain why helicopters need 2 rotors to fly in a straight line.

    asked by Stuart on December 14, 2016
  24. Micro Econ

    How can you explain the MR=MC equation as the PROFIT MAXIMIZING output level?

    asked by Teri on July 5, 2009
  25. Biology

    How do genes determine the traist of an organism explain in details

    asked by Anonymous on January 6, 2016
  26. math

    how do i explain how there are 4 lines of symmetry in the Alabama state flag?

    asked by I need help on July 3, 2009
  27. Math

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

    asked by d on September 20, 2011
  28. Math

    I don't understand how to do this, I would appreciate if someone could help explain. Two of the factors of ax^2+bx+c are (2x-2) and (x+5). Which is one of x-intercepts of y=ax^2+bx+c? Choices: -2 -1 5 1

    asked by Star on February 1, 2016
  29. 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
  30. marketing

    Explain the relationship between the 3 elements that constitute the marketing concept.

    asked by Cathy on July 5, 2009
  31. Micro Econ

    How can you explain the MR=MC equation as the PROFIT MAXIMIZING output level?

    asked by Teri on July 5, 2009
  32. Accounting

    Explain the accounting purpose of each general ledger cycle

    asked by AJ on September 14, 2009
  33. math

    How would you express f(x) = cos3(x) in terms of first powers only? Please explain the steps

    asked by raji on October 29, 2007
  34. chemistry

    Hello this is ellie again. I was wondering could you explain what a bombardment reaction is and and show an example of it? Thanks

    asked by ellie on December 5, 2013
  35. Conflict Resolution and Team Dynamics

    Define conflict and explain how constructive and destructive conflicts are different

    asked by Candy on July 29, 2009
  36. biology

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

    asked by joyce on September 13, 2011
  37. Health

    Explain the subject matter jurisdiction of federal courts.

    asked by Rachel on April 14, 2009
  38. algebra

    Explain how you would find 4 minus 3 5/6.Justify your steps by using a model.

    asked by Anonymous on April 24, 2010
  39. MUSIC YEAR7

    EXPLAIN TERNARY FORM WHAT HAVE PLAYED / SOUND IN THIS STRUCTURE

    asked by Anonymous on January 26, 2008
  40. Algebra

    What is the simplified form of each expression? 1) 3g^-2b^2 A)3b^2/g^2 B)3g^2b^-2 C)3gb^-4*** D)b^2/3g^2 2) 3/g^-2h^3 A)3/g^2h^3*** B)3g^2/h^3 C)6g/h^3 D)3/gh Are these correct? If not, please explain.

    asked by Scarlet on August 30, 2016
  41. math

    If 9x8=72, then 72 divided by 8 is what number? Explain how you know without actually finding the quotient?

    asked by rosemary on February 22, 2012
  42. math

    How would you express f(x) = cos3(x) in terms of first powers only? Please explain the steps

    asked by Anonymous on October 29, 2007
  43. Math

    Can someone please explain this question to me? Use counters to model and find the product of 2(5). Thanks.

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

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

    asked by CJ on September 8, 2015
  45. business communication

    What do you consider to be the most important features of an effective communication? Explain your choices

    asked by cathy on April 15, 2013
  46. Chemistry - Solutions2

    Explain how ammonium chloride, NH4Cl, is able to dissolve in water.

    asked by Dick Rogers on October 26, 2007
  47. science

    Is specific gravity moreor less accurate than other characteristics, explain

    asked by Anonymous on November 24, 2011
  48. chemistry help asap

    explain how paper chromatography separates the components in a solution

    asked by kate on May 18, 2009
  49. social studies

    explain the influence of modernization on traditional science and technology

    asked by Anonymous on November 15, 2018
  50. US history

    how do you explain some americans fears over the international trade agreement?

    asked by Emerald on May 17, 2010
  51. 5th grade math

    can you explain inverse operations to solve an inequality program?

    asked by Karli on December 19, 2010
  52. Math

    Can someone explain how to do this Give the five-number summary of each set of numbers 7, 7, 5, 4, 1, 9, 8, 8, 8, 5, 2. I'm not to sure how to do this?

    asked by Teresa on April 10, 2008
  53. Social Studies MS. SUE

    The Middle Passage was the brutal part of the trade. Explain why.

    asked by Anna on December 19, 2016
  54. che 130

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

    asked by azz on September 14, 2015
  55. Life orientation

    Identify your 3 human rights violations or discrimination and explain

    asked by Mokgadi on May 20, 2016
  56. psy - Ms. Sue

    what are some of the ways that psychologists attempt to explain human behavior?

    asked by rose on April 8, 2008
  57. Algebra 1

    Hello! :-) Can some please explain to me or provide a website that has information about graphs and how to use them? Thanks! Hello Kitty!

    asked by Hello Kitty on October 13, 2011
  58. American Government

    Please explain what conditions cause new democracies to survive and thrive or to fail ?

    asked by Anu on November 28, 2011
  59. Physics

    Explain the terms uniform acceleration and average speed.

    asked by Ande2 on October 27, 2018
  60. 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
  61. 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
  62. science

    Explain the main factors that affect the Earth’s temperature.

    asked by jason on October 29, 2007
  63. english

    Can someone explain to me the different appeals used in writing (ethos, pathos, and logos)?

    asked by Kim on December 15, 2007
  64. Math

    Can someone please explain this question? What would be a brief scenario of a continuous probability distribution? Thanks for your help.

    asked by B.B. on August 13, 2009
  65. Medical billing and coding

    Explain the importance of a fee schedule and the factors it's based on.

    asked by Len on August 5, 2010
  66. CHemistry

    Would someone please explain to me what intermolecular forces are. I don't really understand the whole concept.

    asked by Saira on May 18, 2009
  67. year 7 music

    explain ternary form what have played/sound in this structure thanks for your help!

    asked by mikey on January 28, 2008
  68. cis106

    Explain the differences among LANS, WANS, CANS, and MANS.

    asked by vicki on May 11, 2013
  69. 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
  70. Math

    How can I explain how I figured out the 99th Triangular Number? I'd appreciate it if it is as simple as possible.

    asked by Bob on January 22, 2008
  71. History

    Was pope gregory justified in excommunicating Henry? explain?

    asked by Joshua on October 20, 2007
  72. Physical Education

    Explain the term 'target zone' and 'training thresholds', and how they should be used.

    asked by Tiegan on February 5, 2016
  73. Math grd12

    How many arrangements of five letters from the word 'certain' contain the letter 't'? Explain your reasoning.

    asked by Celina on November 21, 2010
  74. Interpersonal Communications

    Explain the principles and misconceptions in effective interpersonal communications

    asked by shayla on August 9, 2009
  75. Math

    Solve; 5X2 - 8 X + 3 = 0 using the quadratic formula the 2 is second power can someone explain

    asked by Tracy on April 16, 2009
  76. Spanish I

    I'm taking a Spanish class now, but I cannot figure out how to roll my r's. Could somebody try to explain to me how to do that? :-)

    asked by Emily on October 18, 2007
  77. math

    How can I explain the angle sum theorem? and whats a good example for it?

    asked by Rachel on February 14, 2008
  78. geometry

    What is the equation of the circle with center (2, –5) that passes through the point (–2, 10)? can someone explain this to me please

    asked by ryan on January 12, 2012
  79. chemistry

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

    asked by justme on September 14, 2011
  80. science

    place in order of increaseing nonmettalic character: Se, Po,and O. Can you explain how to do this?

    asked by ALEX on December 11, 2011
  81. CIVIC EDUCATION

    explain how good leaders can protect the interest of their followers?

    asked by DAVID REBECCA on November 2, 2018
  82. Math

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

    asked by cassie on January 3, 2016
  83. Mathematics

    Determine the quadratic equation whose solutions are: 3 and -2. Explain your solution

    asked by Jessica on October 21, 2011
  84. Biology

    If you were given a plant with red tomatoes, how could you figure out what its genotype is? Explain

    asked by G Lemmona on December 4, 2013
  85. Math

    What is the relationship of the two lines with the equations -3y=x-6 and y=3x+1? I am very confused. Please explain how you got your answer!

    asked by Marta on May 16, 2010
  86. Sports

    Explain the law 'handling the ball' in the field of cricket.

    asked by Brajesh on December 11, 2016
  87. Science - neurons

    Can someone please explain what a synaptic potential is? Is it whether or not the synapse would be excitatory or inhibitory? Thanks

    asked by Sarah on July 10, 2008
  88. math

    what fraction strips would you use yto find the sum of 3/8 and 4/8? explain

    asked by jordan on December 9, 2010
  89. physics

    How can you explain the caculation of velocity or speed using distance and time?

    asked by Neh'Dya on December 12, 2011
  90. Math

    Jill said that an angle is made of two rays. Is she correct? Explain

    asked by Sharon on April 17, 2013
  91. math

    Using what you know about estimation, explain how you determined the answer to 8/15 multiplied by 315.

    asked by Osei Osee on January 11, 2012
  92. Biology

    How do you explain the relationships between allele position and crossover frequency?

    asked by Meli on February 12, 2008
  93. chemistry

    Does the element sodium have properties in common with NaCl? Explain

    asked by chem on February 11, 2008
  94. Science

    Explain the relationship between the length of the ulna and the height of an individual

    asked by s on February 11, 2019
  95. MATH

    jake says adding 0 does not change a number. Is he correct? Explain.

    asked by Brent on October 11, 2011
  96. math sets

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

    asked by dan on April 13, 2010
  97. science

    ok my summer homework is to explain how the si system is used in the scienetific community. HELP!

    asked by bobbie on August 12, 2009
  98. ISB

    Find the angles of atriangle which are in the ratio 2:3:5. Could someone explain how to do this also. Thnaks.

    asked by Benjamin on November 22, 2011
  99. Math

    Choose 5, 10, or 100 as the most reasonable interval for the data. 15, 25, 10, 10, 5 Please explain Thanks

    asked by Jimmy on October 30, 2007
  100. logistics

    do some research in India. explain the cause of heavy rains which are falling.

    asked by nomonde on September 21, 2015