1. science

    why do crickets chirp louder when it is warm. I think it is because they are ectotherms but i really do not know how to explain why. Thanks.

    asked by summer on April 8, 2010
  2. Math

    explain why the average change from the start of a period to the end is also zero?

    asked by Anita on January 19, 2012
  3. math help plz

    explain whether or not,in a composition of two or more isometries,the order of applying them matters

    asked by gabriel on August 18, 2009
  4. AP Economics

    Describe why every decision involves trade-off. Can you please explain it to me.I don't get it!!!

    asked by Anonymous on July 13, 2009
  5. Math

    I am a little confused with this: How do I change 8 1/3% into a fraction? Can someone explain or show me so I can understand? Thanks

    asked by Alec on February 13, 2016
  6. college math

    Explain permutations and combinations and the differences between the two. Use examples to illustrate.

    asked by Rose on December 7, 2007
  7. physical science

    Explain how the snowboarder can have both kinetic and potential energy at point B.

    asked by sidney on October 21, 2015
  8. Science

    Explain how the ways in which plants and animals get their energy differ?

    asked by Claudia on November 15, 2007
  9. science

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

    asked by Joseph on August 10, 2010
  10. Qibing

    Briefly explain why a business would write off depreciation on its assets?

    asked by Mohale Rethabile on October 24, 2015
  11. chemistry

    Explain in one or two sentences how new evidence affects scientific models

    asked by Adrian on February 8, 2012
  12. science

    Explain what science is. Give an example of a type of scientist and what they study .

    asked by victoria on October 26, 2013
  13. chemistry

    For which salt in each of the following groups will the solubility depend on pH? Pb(OH)2 PbCl2 could you explain too? thanks!

    asked by matthieu on December 4, 2011
  14. Psychology

    What are some of the ways that Psychologists attempt to explain human behavior?

    asked by Charlene on January 15, 2008
  15. Chemistry

    Briefly explain the role of CH3CO2Na in the preparation of Fe(C5H7O2)3.

    asked by Anonymous on October 21, 2015
  16. math

    Explain why the angle relationship shown are not possible triangle angles 2x-15 3x-17 4x+12

    asked by liliana on December 11, 2010
  17. Algebra

    Explain how to find ordered pairs for the line of the equation 3x-y = 9.

    asked by Gregg on January 24, 2016
  18. 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
  19. math

    explain whether or not,in a composition of two or more isometries the order of applying them matters.

    asked by gabriel on August 17, 2009
  20. Math (Algebra) Repost from July 27, 2010 at 4:13pm

    Could someone help to explain to me how factoring is used to solve quadratic equations? Also could you give me some example to try? Thank You.

    asked by Lynn on July 28, 2010
  21. Spanish

    explain the significance of baseball in cuba and la republica dominicana.

    asked by Help on December 5, 2018
  22. math

    In the number 13,407.036 there are two 3s. Explain how the values of the 3s are related. Thanks

    asked by sam on July 16, 2013
  23. life orientation

    Explain in paragraph what is human rights violation or discrimination

    asked by magabe on May 1, 2016
  24. maths

    what are power functions used for? including strengths and limitations for use and EXPLAIN please :)

    asked by sarah on April 26, 2010
  25. business law

    Explain that distinction of "interactive-passive" test of jurisdiction.

    asked by Eddie on August 30, 2009
  26. Math

    Explain how you can estimate to tell whether 433-147=286 is reasonable.

    asked by sandra on November 17, 2011
  27. science

    Explain how amplitude and frequency are related to the energy of wave?

    asked by Dj on February 9, 2008
  28. Physical Education

    Explain the difference between muscular endurance and cardiovascular fitness.

    asked by ggggg on January 25, 2016
  29. 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
  30. billing and coding

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

    asked by angela on July 13, 2009
  31. agricultural science

    Outline and explain the objectives fencing a farm land

    asked by TLOTLO MANANKE on May 1, 2013
  32. 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
  33. geometry

    what part of the coordinate plane is equidistant from the points a(-3 2) and b(3,2)? Explain

    asked by my_crafting on January 3, 2019
  34. Biology

    Explain why mitosis can occur in a haploid cell, but meiosis can’t.

    asked by Jen on October 15, 2007
  35. math

    Explain how to use cross product to detemine whether the ratios 27 to 36 and 12 to 16 are equal.

    asked by Kay on November 29, 2010
  36. psychology

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

    asked by Sharon on September 17, 2011
  37. Calculus

    Determine whether the hypotheses of the Intermediate-Value Theorem are satisfied. f(x)=x^1/3 , [a,b]=[-1,1] Please, explain. Thank you.

    asked by Alice on March 28, 2016
  38. english

    explain one reason that teaching fables to children is positive

    asked by sam on August 9, 2011
  39. values and ethics

    is anyone can help me to get an explainationthe question below. please help me for my homework. 1. Explain the standards in choosing a value.

    asked by jessie on August 6, 2011
  40. calculus

    can someone explain to me the steps to solve this problem? find the derivative: (3x^2+7)(x^2-2x+3)

    asked by wendy on August 30, 2007
  41. math problem grade 8!!

    A soccer goalie has saved 14 shots and let in 1 goal. Explain Please!!!

    asked by smile0003 on November 23, 2013
  42. Science

    What is adaptation?. why must organisms adapt?. why are there different adaptations?. use an example to explain your answers.

    asked by Ranashiaaa👸💨💢 on December 11, 2018
  43. Algebra

    Determine whether the graphs of the given equation are parallel, perpendicular, or neither. Explain y=4x-2 -X+4y=0

    asked by Mom on November 2, 2015
  44. chemistry

    Difference between a halogen and a halide? Explain using chemical formulas.

    asked by lo on July 5, 2016
  45. Calculus

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

    asked by Cat on September 30, 2013
  46. physics

    Does the kinetic energy of a car change more when it speeds up from 10 to 15 m/s or from 15 to 20 m/s? Explain.

    asked by Anonymous on November 23, 2016
  47. 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
  48. math

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

    asked by kudu on December 4, 2015
  49. 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
  50. physics

    Does the kinetic energy of a car change more when it speeds up from 10 to 15 m/s or from 15 to 20 m/s? Explain.

    asked by Anonymous on November 23, 2016
  51. Algebra

    Please explain One factor of x3 + 5x2 + 2x - 8 is (x + 4). Find the remaining factors.

    asked by lizzie on August 16, 2011
  52. Chemistry

    Use the collision theory to explain the increase in rates of the other reactions

    asked by Rose on April 19, 2016
  53. 6th grade

    explain how you would decide whether the product of three numbers is positive or negative

    asked by Anonymous on December 7, 2010
  54. math

    justify the steps of my last question ms sue please explain how you got your answer

    asked by lu lu on April 13, 2010
  55. math

    Explain how you can use an array to find partial products for 4x36

    asked by ti on October 29, 2013
  56. Math

    Can someone please explain to me how to solve this? Find the missing length for a circle. r = 19 cm, d =

    asked by Aralyn on November 16, 2016

    explain the prove the profit maximization of the consumer mu=p, according to cardinalist

    asked by samrawit on July 9, 2016
  58. Cis/105

    Besides budgeting - What are some uses for MS Excel we did not cover in class? Can you think of any other way you could use this application? Explain.

    asked by Tonya on August 11, 2010
  59. AP Biology

    list and explain the two dynamic processes that are characteristic of all ecosystem

    asked by thiss femalee on October 9, 2007
  60. language arts

    what it the complete ssubject in this sentence... Can you explain last night's homework to me?

    asked by Kit on November 29, 2010
  61. chem

    can you explain half - equations and oxidation and reduction and how they are linked

    asked by anonymouscientist on November 15, 2011
  62. chemistry

    apply quantum theory to explain the photoelectric effect

    asked by Anonymous on December 2, 2010
  63. dma040

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

    asked by Bridget on October 7, 2013
  64. axia

    explain the difference account payable and trade credit

    asked by julie on July 15, 2009
  65. Natural science

    What happens to the level of the salt solution in the distilling flask ? Explain why this happens

    asked by Phumelele on April 23, 2016
  66. Math

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

    asked by Please help on August 28, 2011
  67. math

    Explain another way to help you find the product of 8x6 without repeated addition.

    asked by Ray on February 8, 2012
  68. chemistry

    For which salt in each of the following groups will the solubility depend on pH? Pb(OH)2 PbCl2 could you explain too? thanks!

    asked by clay on December 4, 2011
  69. heath

    Heath? How do you do it? Your question doesn't make any sense to me. Please explain.

    asked by Ms. Sue on July 26, 2006
  70. Chemistry

    Explain the important conditions when you crystallize a solid by crystallization.

    asked by Laila on November 24, 2010
  71. english

    In “Crossing the Bar,” Paraphrase Explain, what the speaker desires

    asked by markiysha on February 8, 2012
  72. Biology

    Explain why mitosis can occur in a haploid cell, but meiosis can’t.

    asked by Jen on October 15, 2007
  73. Science

    Is there any such thing as Negative Energy in the World??? If 'yes' then please explain it to me briefly. Thank you

    asked by Timson Wakrit on January 31, 2019
  74. Biology

    explain the progression of the atmosphere from prebiotic to its current makeup

    asked by Catherine on October 2, 2011
  75. music

    explain ternary form what have played/sound in this structure

    asked by kelly on January 25, 2008
  76. math

    A square and a rectangle each have a perimeter of 100 feet. Explain how this is possible.

    asked by Bryan on February 6, 2012
  77. agricultural sciences grade12

    Otline and explain the objective of fencing fsrm land

    asked by Dinanah on May 8, 2013
  78. Math

    I just have a question. How would you explain how to graph information from a ratio table?

    asked by Matt-Please Help on September 23, 2016
  79. 7th grade Math

    Find the next three numbers in this sequence and explain the reasoning; 2/3, 2/5, 6/25, 18/125,...

    asked by Rebekah on November 16, 2010

    Explain the relationship between labor earnings and the distribution of income

    asked by terry on November 28, 2013
  81. Critical Thinking

    Some conclusion signal words are: therefore, consequently, and....a) because. b) on the other hand. c) thus I believe this is c thus at first I thought it was a because but that was to explain so I think it is c, thus.

    asked by Jazmyne on December 21, 2011
  82. life orientation

    identify 3 human right violation an explain in an introductory paragraph

    asked by katlego on April 21, 2016
  83. math

    in algebra if you have a problem like -2+2 will the answer be negative or positive? can you please explain why

    asked by lily on January 5, 2011
  84. math

    Logarithm 3^3x+1=3^5x-2 3^3x+1-3^5x-2=0 Log(3^3x+1-3^5x-2)=log0 Please explain to me why is the last step is wrong

    asked by katy on May 22, 2013
  85. Survey of Calculus

    For the function below, find the slope of the tangent line at x=2 (5x^(4)+4)/(-2x^(3)+7) Can someone explain how to do this?

    asked by Matt on February 24, 2013
  86. history

    in what ways was the economy different in 1860 from what it had been in 1800? how would you explain those differences?

    asked by Anonymous on January 13, 2013
  87. math

    Explain how you can multiply 3 times 24 by using arrays. Then give the product.

    asked by jay on February 17, 2011
  88. Science Help!!!

    How does the amount of substance affect the rate at which temperature changes?? Can someone help me explain please?!

    asked by that emo girl! on January 30, 2018
  89. science

    explain an animal cell in your own words and two things each part does

    asked by ash on January 18, 2015
  90. history/chem

    can someone briefly explain what did aristotle and what did plato contribute to chemistry?

    asked by kelli on September 19, 2008
  91. biology

    explain the stucture and function of the heart and lungs and why they are good at it

    asked by Anonymous on January 19, 2009
  92. math

    i need to draw a diagram to show the solution to 2.6/0.4. and explain what the quotient mean?

    asked by dezy on March 13, 2014
  93. algebra

    Hello. Can you explain to me how to factor the following? 30x^2 - 48x 6x^2 + 7xy - 20y^2 Thank you.

    asked by Stephanie on September 21, 2008
  94. Chemistry

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

    asked by Emily on February 18, 2011
  95. world geography

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

    asked by danielle on November 30, 2006
  96. Chemistry

    Need help anwering this: 43. Explain how the fission can be slowed in the nuclear reactor. Thanks -MC

    asked by mysterychicken on October 29, 2010
  97. clothing an textiles

    six ways in which control fullness in a garment explain any two methods

    asked by Anonymous on January 12, 2015
  98. ecology

    explain why outhouses pose a risk to nearby lakes?

    asked by nivaa on September 22, 2008
  99. One Step Equations with Rational Coefficients

    T/-11=11 I am not getting this so it would be highly appreciated if you would explain me the steps to the answer, thank you for helping me!

    asked by Julie Jules on September 19, 2017
  100. MATH ASAP!!

    Rationalize the denominator using the conjugate. 1/1-√7+√5 please show all the steps and explain it

    asked by sunny on September 23, 2014