Questions Asked on
April 1, 2009

  1. math

    In a company there are 7 executives: 4 women and 3 men. 3 are selected to attend a management seminar. Find these probabilities. A) All 3 selected are men B) all 3 selected are women C) 2 men and 1 woman will be selected. D) 1 man and 2 woman will be

    asked by Jon
  2. science-math help

    Explain why a 1:3 ratio of green-seeded plants to yellow-seeded plants is the same as a fraction of 1/4 green seeded plants thanks

    asked by jared
  3. world history

    The violence and destruction that occurred during world war 2 led to the 1 expansion of coloinal empires in africa 2 formation of the unite nations 3 signing of the versailles treaty 4 unification of germany and explain why that is the answer! i really

    asked by Anna
  4. MATH

    Evaluate C(13, 6).

    asked by Suzie
  5. physics

    An automobile tire has a volume of 1.60 x 10-2 m3 and contains air at a gauge pressure (pressure above atmospheric pressure) of 167 kPa when the temperature is 0.00°C. What is the gauge pressure (in kPa) of the air in the tires when its temperature rises

    asked by chirayu
  6. college

    Ethical behavior requires? That auditors' pay not depend on the figures in the client's reports. Auditors to invest in businesses they audit. Analysts to report information favorable to their companies. Managers to use accounting information to benefit

    asked by bran
  7. history

    during world war 2, the allied invasion of france and d-day (june 6,1944) was significant because it 1 demostrated the power of the atomic bomb 2 led to the immediate surrender of german and italian forces 3 resulted successful german revolt against hitler

    asked by annaiiz
  8. Algebra

    Joanie takes a $6000 loan to pay for her car. The interest rate on the loan is 12%. She makes no payments for 4 years, but has to pay back all the money she owes at the end of 4 years. How much more money will she owe if the interest compounds quarterly

    asked by Cassie
  9. science

    how does a magnitude-8.0 earthquake could be classified as a low-intensity earthquake? LAST SCIENCE QUESTION!

    asked by Sara
  10. 8th grade

    how do you write a song that will knock over a cow?

    asked by wyatt
  11. science

    Mice are famous for their ability to multiply at break make speed the type of mouse we have here gives birth once a month. Birthing 12 babies each time, baby mice mature and can give birth two months after they are born, you picked up one of these darling

    asked by Daniela
  12. Chemistry

    when benzoic acid and quinine is dissolved to dichlromethane and 2M NaOh, what is the organic layer being formed? (i have sodium benzoate as aqueous layer of the product. is this right?)

    asked by Nancy
  13. principles accounting

    1)The objectivity principle? Means that information is supported by independent, unbiased evidence. Means that information can be based on what the preparer thinks is true. Means that financial statements should contain information that is optimistic.

    asked by bran
  14. chemistry

    ionic componuds tend to have higher boiling points than covalent compounds . both ammonia NH3 and methane CH4 are covalent compounds but yet the boiling point of ammonia 130C is higher than methane. what might account for this difference please help thank

    asked by teri
  15. science math

    Explain why a 1:3 ratio of green-seeded plants to yellow-seeded plants is the same as a fraction of 1/4 green seeded plants

    asked by jared
  16. MATH

    How many ordered lists are there of 10 items chosen from 12?

    asked by Suzie
  17. economic

    in the United States more than 50 firms produce textile, bur only 3 produce automobiles. This statistic shows that government antimonopoly policy has been applied more harshly to the textile industry than to the automobile industry. Can you give an

    asked by mlk007
  18. science

    I did a hydrate lab in school and these were my results and at the end we have to write the correc formula for the hydrate but I know the answer at the end is supposed to be 5H2O so why do I keep getting 4H2O? Can someone double check my work Mass of

    asked by cara
  19. Physical Science

    A block is dragged at constant velocity in a straight-line path across a level surface by a force of 6N. What is the force of friction between the block and the surface?

    asked by dorothy
  20. 9th grade

    A glass jar holds a single germ. After one minute, the germ splits into two germs. One minute after that, the two germs each split again, forming a total of four germs, continuing at this rate, a single germ can multiply to fill the whole jar in exactly

    asked by Marie
  21. Pre cal.

    Determine the linear velocity of a point rotating at 25 revolutions per minute at a distance of 2 feet from the center of the rotating object. Give answer in feet/sec/ 25/60 = 5/12 revs per second Convert rev per second to rad/sec 5/12*2*pi = 2.618 rad/sec

    asked by Patrick
  22. thermal physics

    A sphere of radius 0.583 m, temperature 39.4°C, and emissivity 0.983 is located in an environment of temperature 85.1°C. At what rate does the sphere (a) emit and (b) absorb thermal radiation? (c) What is the sphere's net rate of energy exchange?

    asked by sweety
  23. math

    The length of a rectangle is 5 cm more than twice the width. The perimeter of the rectangle is 34 cm. Find the dimensions of the rectangle.

    asked by Angie
  24. Algebra

    Billy takes a $3000 loan that compounds semi-annually. He makes no payments for the first 4 years, and after 4 years he owes $3950.43. What is the interest rate of the loan? How would I figure this out? Thank you! :-)

    asked by Cassie
  25. math

    It was once said that Country-Western songs emphasize three basic themes: love, prison, and trucks. A survey of the local Country- Western radio station produced the following data: 12 songs about a truck driver who is in love while in prison 13 about a

    asked by Jacobi
  26. Medical terminology

    the process of recording a picture of an artery is called?

    asked by Aleah
  27. MATH

    A bag contains 2 red marbles, 4 green ones, 1 lavender one, 2 yellows, and 6 orange marbles. How many sets of four marbles include all the red ones?

    asked by Suzie
  28. English

    1. (E-mail) Hello. Ms. Kim. It's me, Tom. Today....... (What does 'It' refer to? Why is 'It' used here?) 2. I'm in an English movies with subtitles club. We watch English movies together every four months/four times a year. I can learn lots of useful

    asked by John
  29. Chemistry

    Suppose 1.0 mol of substance A reacts with 1.0 mol of substance B. to produce 2.0 mol of substance C. In a reaction, 2.4 mol of substance A is allowed to react with 2.1 mol of substance B. What amount in moles of substance c is produced?

    asked by Andrew
  30. Virus :P

    A virus spreads in a small town. What should first do to find a vaccine for the virus? I narrow it down to "Idenify the Virs" and "Idenify the host of the virus" I say identify the host of the virus first.

    asked by Chopsticks
  31. Chemistry

    here I have a (hopefully) balanced equation. Would you mind pointing out my errors, and explaining the right way to fix them? Thanks in advance. C5H12 + O2 yields CO2 + H2O I balanced this as: 2C5H12 +4O2 yields 5 CO2+6H2O.

    asked by Krissa
  32. chemistry

    discuss evidence to support the proposal that substitution in square planar complexes is an associative process

    asked by sam
  33. Social Studies

    Information about Ponhatons

    asked by Sierra
  34. Chemistry

    In a laboratory, a student studies the absorption and transmission of light in order to analyze copper in brass and determine its percentage within the brass sample. He determines the amount of light absorbed by a sample by measuring the amount of light

    asked by Jessica
  35. Stats

    Test the claim that the mean body temperature is less than 98.6 using a= 0.05. Assume a smaple of 16 yilded a mean of 98.2 with a standard deviation of 0.6

    asked by Sue
  36. Statistics

    Using a significance level of 0.05, test for an increase in proportions. group number defects sample size before 30 300 after 36 300

    asked by Sue
  37. Stats help

    Test the claim that the mean body temperature is less than 98.6 using a=0.05. assume a sample of 16 yielded a mean of 98.2 with a standard deviation of 0.6

    asked by Sam
  38. MANIPULATION OF DNA

    can anyone describe to me what this is pls? also can anyone pls explain how dna manipulation works and what it does pls?

    asked by GLORIA
  39. Stats-please help

    using a=0.05, test for mean 1 greater than mean 2. group n mean std dev. 1 30 13.5 1.1 2 30 12.0 1.2

    asked by Sam
  40. Physics

    Determine the energy neded to put 5kg, initially at rest on Earth's surface, into geosynchronous orbit. I get 2.9*10^8 where did I gow wrong?

    asked by Malcom
  41. algebra

    124. Marriage penalty eliminated. The value of the expression 4220 + 0.25(x 30,650) is the 2006 federal income tax for a single taxpayer with taxable income of x dollars, where x is over $30,650 but not over $74,200. a) Simplify the expression. b) Find the

    asked by lexzorbrian
  42. college

    124. Marriage penalty eliminated. The value of the expression 4220 + 0.25(x 30,650) is the 2006 federal income tax for a single taxpayer with taxable income of x dollars, where x is over $30,650 but not over $74,200. a) Simplify the expression. b) Find the

    asked by lexzorbrian
  43. 8th Grade Algebra

    I need to know a quadratic equation that have: 1) exactly one negative solution

    asked by Joy
  44. Chemistry

    We say that an ionic bond is the electrostatic force of attraction between oppositely charged ions. What does electrostatic mean?

    asked by anne
  45. Factoring polynomials

    How do you Factorize a multi variable equation, such as 2p^3 + 11p^2q + 12pq^2?

    asked by Stormy
  46. science

    why is borax less base than ammonia? thanks

    asked by al
  47. ann

    x^2-2x>8

    asked by college al.
  48. math

    divide: 2+3i-3i^3/1-i 1-2i+i^3/1+i simplify i^16/i^3

    asked by Anna
  49. 4th grade-English

    It will only be a day's drive to reach the mountains. Would mountains have 's or would it just be mountains?

    asked by James
  50. chemistry-organic

    what happens when sodium benzoate is added to dichloromethane? what is the organic and aqueous layer of this product?

    asked by Nancy
  51. social studies

    why did western want a war with Britain?

    asked by Sara
  52. science

    Tilted layers of sandstone found in the rocky mountains indicate that: 1 sandstone was depostited at the tops of the mountains. 2 the oceans were once higher than they are now. 3 sandstone layers were formed and then displaced. 4 the ocean rose, deposited

    asked by Anonymous
  53. Science

    What happens if two organisms have the same niche but in different habitats?

    asked by Teara
  54. science

    India : Duck Australia : Duck South Africa : Duck, Goose Africa : Duck Cat Antarctica: Duck Goose If scientist wanted to argue that South Africa, Africa, and Antarctica was once connected, which animals would they use to determine that? Would it be just

    asked by Chopsticks
  55. Algebra

    Help please! I think this is the way to solve this problem, but am not sure. Any help is most appreciated. Thanks! Simplify (p^4 + m p^2m)^-4/(p^-4)^-m

    asked by Beth
  56. history

    which action taken by both hitler and napoleon is considered by historians to be strategic military error? a invading russia with limited supply lines b invading great britian by land c introducing combined ground and naval assaults d using conquered

    asked by jose
  57. Algebra

    Please Simplify (2^-1∙7^-4)^-2

    asked by Carmin
  58. Physics

    I have to design a laboratory activity to answer the question, "What is the relationship between the diameter of a circle and the area of the circle?" My teacher said to use a previous activity as a templete to help me. For the previous activity you had to

    asked by Jim
  59. Medical billing and coding

    Under major medical insurance, $250 must be paid before the company assumes liability.Who is responsible for paying this $250?

    asked by TAC
  60. History-Ms.Sue

    SraJMcGin read this but he didn't help me out. Pro-war & religion ( Rememeber I'm against global peace) Is this right at all and what else can I add because I need a couple more sentences. Thanks A few people feel that they believe in the only right

    asked by Kara
  61. college algebra

    x and y intercept of y=x^3+7x^2+10x

    asked by jake
  62. science

    wah is the evidence that a carrot plan stores the energy that it does not immediately use?

    asked by gwen
  63. algebra

    find center and radius of circle with given equation: (x+4)^2 + (y-4)^2 = 25

    asked by josh
  64. Business Communication

    With increased market globalization, intercultural competence: a) becomes less of a challenge b) is aided significantly by advanced technologies such as faxes, overnight delivery, and e-mail c) reduces the chances of interacting with people who speak

    asked by Anonymous
  65. science help.....

    Tilted layers of sandstone found in the rocky mountains indicate that: 1 sandstone was depostited at the tops of the mountains. 2 the oceans were once higher than they are now. 3 sandstone layers were formed and then displaced. 4 the ocean rose, deposited

    asked by Anonymous
  66. Medical Billing and coding

    You own a company in a state where state funds aren't mandated for employee health insurance. What's one option for providing your employees with health care coverage for work related injuries? A. Medical plans B. Referrals to other network groups C.

    asked by TAC
  67. algebra

    4√22/4√2*4√12/3√18

    asked by liz
  68. Medical Billing and coding

    Mary needs medical coverage. Where should she start looking for information to determine her eligibility? A. The local hospital social services department. B. Her employer C. The federal government web site D. The state in which she lives

    asked by TAC
  69. Medical billing and coding

    Which health insurance program is designed to complement the retirement, survivor, and disability insurance enacted under Title II of the Social Security Act? A. Medicare B. Medicaid C. State Children's Health insurance program D. Civilian Health and

    asked by TAC
  70. vocabulary

    does dilapidated means the same what devastated?

    asked by Viola
  71. medical information management and office

    the filing clerk has to file medical record 03-05-40 on the shelf which of the following charts is filed after 03-05-40 using the terminal digit system A. 04-05-41 B. 02-05-40 C. 03-03-39 D. 00-03-38 I think it is D not sure can anyone help thanks so much

    asked by uknown
  72. college al

    x and y intercept y=2x^3√9-x^2 I know x=(a,0), y(0,b)but from here solving x i get 2x^4-6x^3, 2x^3(x-3), then what and solving for y i get (0,0)

    asked by john
  73. Medical billing and coding

    Which of the following reimbursement methodologies determines payment before services are received? A.prospective payment system b. retrospective payment system c. fee-for-service payment system d. capitation system

    asked by TAC
  74. History

    My teacher returned my essay saying that the sentence "The citizens of Salem hanged the accused witches..." uses the word "hanged" incorrectly. I was taught last year that the word hanged is for people while hung is for pictures. I'm not sure if I'm

    asked by Krissa
  75. history/english

    does this make sense: the law had to be amend.

    asked by Susan
  76. history

    i'm stuck on my history homeowork, can someone please help me with some of my questions how did the pattern of European immigration shift in 1890? the answer choices are: a. from Jewish to Catholic Europeans b. from northern to southern and eastern

    asked by yusra
  77. business

    What are advantage and disadvantage of vertical hierarchy and vertical communication?

    asked by Jessica
  78. 8th Grade Science

    If we say that gold has a density of 19.32 g/ml, at what temperature is this substance?

    asked by Mark
  79. math

    What is 7/8 of 2/3? Draw the model Represent the amount, one hundred sixty-seven thousandths, in 4 different ways. Thank you!

    asked by Anonymous
  80. geometry

    is it possible for two boxes to have the same volume, but different surface area's? give examples to prove your point. please help, cannot think of anything. THANKS =]

    asked by Anonymous
  81. economis

    There are 100 workers in the economy and all must choose to work either a risky or safe job. Worker 1's reservation price for accepting the risky job is $1, worker 2's reservation price is $2, and so on. There are only 10 risky jobs available. What is the

    asked by anonymous
  82. geometry

    is it possible for two boxes to have the same volume, but different surface area's? give examples to prove your point. please help, cannot think of anything. THANKS =]

    asked by Anonymous
  83. eth 125

    I would like to know where I can find information on how the culture differs from one minority group to another? None of these was what I wanted and no this is not a homework question just want to know I did the Asain and Pacific Americans already that is

    asked by tomatobug
  84. Science

    Tell me a website from where i can get serial and keygen of softwares.

    asked by Sunny
  85. 8th Grade Science

    At what temperature is water the most dense?

    asked by Mark
  86. Social Studies

    tell me a website from where i can get serial and keygen of softwares

    asked by Sunny
  87. english/history

    does this make sense : On the Wednesday evening there were many reports of fights that took place between Ward's supporters and his opponents. However, as there was more of his supporters the few opponents living in the town were forced to surrender.

    asked by Susan
  88. math

    A high school has designed the yearbook. A company charges $900 to assembly the master copy and $42 to make additional copies. The total selling price depends on how many copies are made. Write a function rule and determine how much will the school save on

    asked by Anonymous
  89. Business Communication

    Which statement correctly identifies the main benefit of writing a paragraph using the deductive order strategy? a) You can present any kind of evidence you wish to use b) The reader knows from the outset whay your main point is so he or she is prepared to

    asked by Anonymous
  90. English

    unscramble this: aoarmimedcr

    asked by Tina
  91. math

    When converting Farrenheit to Celcius, why is there only 32degrees difference between the freezing points of 32 and 0, but 110 degrees difference between the boiling points of 210 and 75 degrees?

    asked by michelle
  92. Question For Bobpursley!

    Can you give me some examples for how to solve quadratic equations? It would really help!

    asked by Cody
  93. math

    32 divided by 6.777

    asked by mackinsey
  94. history

    sorry for all these questions its that im doing test corrections and i got 72 on my test and im not satisfied with it. one way in which sun yat-sen and kemal ataurk were similar is that each 1 led a nationalist movment in his country 2 support marxist

    asked by annaiiz
  95. History/Ms.Sue

    Thank you for that last thought. But is what I wrote pro-war. (and me against global peace) I just need to know if i did it right. What would I write for religion because my other ones I had first, pro-war diminishes population. Then for the other one I

    asked by Kara
  96. math

    A ladder 8ft long leans against a wall. It rests on the ground 2 ft fromt he wall. How highon the wall does the ladder reach?

    asked by Anonymous
  97. Physical Education

    Taking the 5 S's - Speed, Skill, Strength, Suppleness and Stanima, which one sporting activity could you do if scoring each 'S' out of 5 to give you the highest possible score?

    asked by Sam
  98. math

    if n=-2, then in C(n)=n-4, you just have to do C(n)=-2-4, right?

    asked by Angie
  99. Latin

    I am declining the pair "good man." Would the nominative singular form be vir bonus? I'm just not sure since the endings have to be different. Benigne!

    asked by Krissa
  100. Science

    Given: Concentration of acetic acid 0.1M and 30mL used. Concentration of hydrocholoric acid 0.1M and 15mL used. Concentration of sodium hydroxide 0.1M and 5mL used. I need to calculate the pH before any NaOH is added and after the NaOH is added. I think i

    asked by Sunshine
  101. math help

    A ladder 8ft long leans against a wall. It rests on the ground 2 ft fromt he wall. How highon the wall does the ladder reach? and i am not taught the Pythagorean theorem.

    asked by Anonymous
  102. Algebra

    Please help Simplify (p^-4+m ^2m)^-4/(p^-4)^-m

    asked by Michelle
  103. business

    How does inflation affect monetary assets? real assets??? Can anyone please give me some ideas????THANKS A LOT!!!!!

    asked by Ally
  104. Math

    Divide by long division divide x^3+4x^2-3x-12 by x^2-3 I am a bit confused. Please explain!!

    asked by Jake
  105. Please Help!!

    Hi!! Where can i get a full preview of the book: Literature packet for The 1940s: A decade of change. It is the college of william and mary book.

    asked by ~{Happy Face}~
  106. Math

    Please Factor (m + 4) (a – 5) + (m + 4) (a + 3)

    asked by Jen
  107. math

    8/5b=15 if you want to isolate b, then b=75/8?

    asked by Angie
  108. stats

    Hello, I need help determining what x and y are in this question.inoder to answer this question:What is the correlation between the rankings of the two psychiatrists? A psychologist has constructed a paper and pencil test purported to measure depression.

    asked by Lou
  109. Stats

    Hello, I need help determining what x and y are in this question.inoder to answer this question:What is the correlation between the rankings of the two psychiatrists? A psychologist has constructed a paper and pencil test purported to measure depression.

    asked by Lou
  110. science

    1- Particles that make up most of the mass of an atom are________and__________? 2-the particle that makes up most of the volume of an atom is _______?

    asked by elenny
  111. American Literature

    A character who stands in the way of the protagonist is known as a/an _______.

    asked by john
  112. World History

    1. What exactly is nationalism and why did it grow as much as it did in the 19th century? 2. Is there a difference between patriotism and nationalism? Explain your answer with specific examples.

    asked by john
  113. Health-Please Help!!

    Hi!! What is Night Eating Syndrome? Please Help!! Thank You!!

    asked by ~{Happy Face}~
  114. History-Ms.Sue

    What would I write for religion because my other ones I had first, pro-war diminishes population. Then for the other one I had war increases the economic well-being of many people.

    asked by Kara
  115. PreCalculus

    Write the equation of the conic section x^2+6^2=16 after a rotation of 45 degrees about the origin. I don't know where to begin on this problem. Could you help? Thanks.

    asked by Joanie
  116. To Happy Face

    1. Do not duplicate posts that have already been answered. 2. Put your SCHOOL SUBJECT in the SCHOOL SUBJECT box.

    asked by Writeacher
  117. alg2/trig

    I got this question wrong on my test, and I have to correct it :/ How many permutations are there of all the letters in the word "TEXAS" ? The answer to this part is 120, but I have no idea on how to solve the second part without having to write it all

    asked by Chris
  118. business

    How will inflation affect financial planning in risk management and estate planning???? I need help with this!!!Can anyone please give me some ideas?THANKS A LOT!!!

    asked by Ally
  119. Latin

    My book translated the sentence "They report the victory by means of a letter" into "Litteris victoriam nuntiant." Why is it litteris, not litterae. In the English sentence, letter was never pluralized. Why is it now? Thank you so much for explaining this.

    asked by Krissa
  120. Physics

    A sledthat has a mass of 8.8kg moves horizontally at 20 km/h. When it passes under a bridge 13kg of snow drops ontothe sled. What is its subsequent speed? Isn't this in inellastic collision equation. I used (m1v1)+(m2v2)=(m1+m2)(vf) m1=8.8kg v1=20km/h

    asked by Malcom
  121. math

    what does it mean for an ordered pair to be a soltuin of both equations? for example,for this system, is the ordered pair a solution of both equations? (2,2.4) 4x+5y=20 2x+6y=10

    asked by Angie
  122. Algebra 2

    I am having trouble with understanding log. I don't know what to do when it says log x=3 or when it has log with a little 5 x=2

    asked by Grover
  123. history

    who were the main civil rights leaders besides martin luther king jr. in the 20th century

    asked by fred
  124. Physics

    Determine the center of mass of a raft if a 72kg paddle is 0.81m from the stern and the 48kg paddle is 4.5m from the stern? Neglect the mass of the canoe itself. How far is the center of mass from the stern? Do i use the formula x=(m1x1+m2x2)/M m1=72kg

    asked by Malcom
  125. math

    l=68/l+5 what do you get if you want to combine the ls?

    asked by Angie
  126. reimbursement methodologies

    you are a third-party payer performing medical records review your job is to match codes submitted to claims , you see a code for a colonoscopy procedure but you don't see the procedure report anywhere in the record , as athird-party payer rep. what will

    asked by uknown
  127. Games

    Please help unscramble ssppoy

    asked by Bill
  128. CRT 205

    Identify any examples of fallacies in the following passages. Tell why you think these are fallacies, and identify which category they belong in, if they fit any category we’ve described. 1. Letter to the editor: “I would like to express my feelings on

    asked by vanessa6880
  129. History

    In the graphic novels about the holocaust, what creatures are the Nazis and what creature are the Jews?

    asked by Anonymous
  130. math

    How many five-letter sequences are possible that use the letters a, p, j, e, x once each?

    asked by Jazzy
  131. college al

    y=2x^3√9-x^2

    asked by josh
  132. Math

    Use synthetic division to show that x is a solution of the third-degree polynomial equation, and use the result to factor the polynomial completely. List all the real zeros of the function. x^3 - 28x - 48 = 0 x=2 I have no idea how to start this problem!!

    asked by Kate
  133. english

    what is a verb

    asked by Anonymous
  134. Science

    1- When a solid like carbon dioxide changes directly into a gas without becoming a liquid its a____________. 2-what are the states of matter in order, from the greatest thermal energy to the lest thermal energy__________, ____________,and ___________. 3-

    asked by Jennifer
  135. Algebra

    How much money should I invest at an annually compounded interest rate of 5% so that I have $500,000 ten years? How would I figure this out? Thank you! :-)

    asked by Cassie
  136. college. al

    x and y intercept y=2x^3√9-x^2

    asked by sue
  137. Romeo and Juliet Quote Help

    Could someone please help me with this quote I read the rest of act 2 today and I was wondering what this quote means: Mercutio: " Alas poor Romeo, he is already dead: stabbed with a white wench's black eye; run through the ear with a love song; the very

    asked by Jamie:)
  138. History Ms. Sue

    This is my last topic for today I promise. Pro-War & technolgy advancements. (Being against global peace). People are in favor for war because their are many advancements in technolgy. Any websites that would be good or any ideas.

    asked by Kara
  139. Accounting

    What are three challenges accountants should complete to be considered for a spot on a reality show as an accountant with a national firm.

    asked by Jewel
  140. Physics

    If the co-efficient of static friction for a 5 kg rubber block is 0.3 how much more force is required to lift the block than to start it sliding? I worked out force to get it sliding is 14.7 N (5*9.8*.3) but not sure about the upward force to lift it.

    asked by CC
  141. science

    are the cells of a many celled organism more or less effiecient than a one-celled organism and why

    asked by polly
  142. MATH

    How many six-letter sequences are possible that use the letters c, i, c, c, i, y?

    asked by Suzie
  143. science

    What happens to rocks after their elastic limit is passed?

    asked by Sara
  144. math b

    divide complex numbers: 2+3-3i^3/1-i

    asked by annaiiz
  145. word

    trencsaamla

    asked by Laurie
  146. history

    Nazi Germany, Fascist Italy, and Communist Russia were similar in that each

    asked by Anonymous
  147. business-repost

    How does inflation affect monetary assets? real assets??? Can anyone please give me some ideas????THANKS A LOT!!!!!

    asked by Ally
  148. business-repost

    How will inflation affect financial planning in risk management and estate planning???? I need help with this!!!Can anyone please give me some ideas?THANKS A LOT!!!

    asked by Ally
  149. math

    when you plug in a=2-3/25b in the equation a-1.2b=-3, what are you supposed to get?

    asked by Angie
  150. reading qoute

    what does this qoute mean "It is not enough to be good if you have the ability to be better. It is not enough to be very good if you have the ability to be great." PLEASE HELP!

    asked by Sara
  151. Science help

    India : Duck Australia : Duck South Africa : Duck, Goose Africa : Duck Cat Antarctica: Duck Goose cat If scientist wanted to argue that South Africa, Africa, and Antarctica was once connected, which animals would they use to determine that? Would it be

    asked by Chopsticks
  152. english/speech

    list and define two techniques you may use in the conclusion of your speech? and What are transitional sentences and whats their purpose in a speech?

    asked by jerson
  153. bio - cell and molec

    for what values of delta G would the following reactions have? (no numerical value, just positive or negative) a. ATP -> ADP + P(subscript i) b. ADP + P(subscript i) -> ATP c. Glucose -> Pyruvate d. glocose -> oxygen e. starch -> glucose

    asked by han
  154. Science

    Say that an airplane is traveling at 800mph. A woman walks from the back of that plane to the front at 3mph. How fast is that woman actually walking? Is she still walking 3mph? or 800+3= 803mph? I keep wanting to say its 3mph

    asked by Chopsticks
  155. economic

    assume that the marginal product of each input employed by Microsoft depends only on the quantity of that input employed (and not on the quantities of other inputs), and that the diminishing marginal returns hold for each input. Explain why Microsoft

    asked by mlk007
  156. english

    The quintessential question for an intelligent and sensitive woman in Victorian England was "what am I going to do with my life?" Discuss how Mulock, Martineau, and Ellis respond to this question and confront assumed roles that society (male and female)

    asked by Jessica
  157. English

    Often intellectual discourse develops through cause-effect relationship. One author will state his opinion and another will counter it, such was the case with Thomas Macaulay and Robert Southey. Consider their respective points of view on the issue of

    asked by Jessica
  158. Social studies

    Can you help please What happened after the pope set up the line of demarcation in 1493 to keep the peace between Spain and Portugal thanks

    asked by jouan
  159. math

    If x^2-x-1 divides ax^6+bx^5+1 evenly, find the sum of a and b. Show all steps and exlain your answer.

    asked by goober
  160. Math

    Define variables and write a system of equations for this situation. Solve using substitution. Suppose you want to join a video store. Big Video offers a special discount card that costs $9.99 for one year. With the discount card, each video rental costs

    asked by Angie
  161. science

    Which seismic wave arrives first at a seismograph station?Which arrives last? Which seismic waves cause most of the damage during an earthquake?

    asked by Sara
  162. check my work please!

    ok i have to divide complex numbers: question is: 1-2i+i^3/1+i this is what i did: 1-2i+i(-i)/1+i 1-2i-i^2/1+i 1-2i-i(-1)/1+i 1-2i+i/1+i 1-3i/1+i*1-i/1-i 1-i-3i+3i^2/1-i+i-i^2 1-i-3i+3(-1)/1-i^2 1-i-3i-3/1-(-1) 1-4i-3/2 -2-4i/2 my answer is -2i-1 is that

    asked by annaiiz
  163. arts survey

    What is the similar between modern dance and ballet?

    asked by tonya
  164. Math Algebra

    I’m working on factoring trinomials of the form ax2 + bx + c & perfect square trinomials. This chapter explains that a further method will be needed to conduct a trial and check process, in which the middle term is the sum of the products. Here’s the

    asked by Edward
  165. spanish

    May you please see if this is written correctly? If not, can you tell me what I have to rectify? Hello, May you please see if this is correct? If not, may you give me suggestions on how to fix it? Hay una serie de edificios en Granada, España. Ellos

    asked by anonymous
  166. math b

    last question finally simplify complex numbers: i^16/i^3

    asked by annaiiz
  167. Physics

    I dropped an object from a certain height and gravity was acting on it. What type of motion is that and how do I know this?

    asked by Lena
  168. Accoutning

    Need help with a inventory Card

    asked by Luarrell
  169. European History

    Where can i find a brief description of several major Europeans, including Lenin, trotsky, sorel, etc.

    asked by Amanda
  170. science

    What happens to rocks after their elastic limit is passed?

    asked by Sara
  171. english

    The condition which would NOT require beginning a new paragraph? 1.change in time 2.change in place 3.new sentence 4.new speaker

    asked by hammer
  172. Virus

    Can a virus attach to your cells and steal nutrients from it? Answer: Yes. Can a virus attach to your cell and burst it by filling it up with water? Answer: No Correct?

    asked by Chopsticks
  173. english

    is Sit a Fragment

    asked by hammer
  174. math help people lik really desperate!!

    ok i have to divide complex numbers: question is: 1-2i+i^3/1+i this is what i did: 1-2i+i(-i)/1+i 1-2i-i^2/1+i 1-2i-i(-1)/1+i 1-2i+i/1+i 1-3i/1+i*1-i/1-i 1-i-3i+3i^2/1-i+i-i^2 1-i-3i+3(-1)/1-i^2 1-i-3i-3/1-(-1) 1-4i-3/2 -2-4i/2 my answer is -2i-1 is that

    asked by annaiiz
  175. english

    My question is, According to the rules of fragments, the use of a fragment as an affectation can be quite compelling. Why?

    asked by elbowjo
  176. History Ms. Sue

    Is this right. Pro-War (Remember I'm against global peace) What else can I add about individuals wanting war because of the advancement of technolgy without using more examples of the technologys used. Thank You (All more worked is cited from those

    asked by Kara
  177. 9th grade

    hoq to solve equations using the quadratic forlmula. ex. 2Xsquare -7X +5=0 please ehlp

    asked by kaila
  178. Human Services

    Can anyone help me with important items listed in the various policies related to delivery of human services in NY so I can write a paper? I cannot seem to find what these items are.

    asked by Linda
  179. 10th grade Living Environment

    What causes an increase in the diameter of woody dicot stems?

    asked by Anonymous
  180. Human Services

    Does anyone have any info on the statutory code in relation to the protection of the health of children and adults in NY?

    asked by Linda
  181. Calculus

    I finished this problem but I wanted some feedback because I don't know if it's entirely correct. Suppose that functions f and g and their derivatives with respect to x have the following values at x=2. f(x)=8 g(x)=2 f'(x)=1/3 g'(x)=-3 Find d/dx of f(g(x))

    asked by Lauren
  182. Social Studies

    what's one good and bad effect of Prohibition?

    asked by lyne
  183. Mathemetics

    in my school soon i`ll have kangaroo test which is going to be around the world and i am also particepating now i`ve downloaded last years paper and now thier was question that Q.Jack likes to multiply by 3 rose like to add 2 and Lucy like to subtract 1.in

    asked by Rosalia
  184. math

    is thier any site of math of 5 class and above because i need to do lot of hard work in maths Thanks.

    asked by Rosalia
  185. science

    What improvements have been made to buildings and other structures to make them more seismic safe?

    asked by Sara
  186. Social Studies

    what are some sites that talk about chinese culture in the 1800s? like what clothing they wore, what foods they ate, etc..

    asked by marie
  187. Social Studies

    Give two reasons for the new interest in leisure activities in the 1920s. i already know one: rising wages and labor-saving appliances gave families more money and more time in which to spend it.what else?

    asked by lyne
  188. economics

    The daily inverse demand curve for pet grooming is P=20-0.1Q. where P is the price of each grooming and Q is the number of groomings given each day. This implies that the Marginal revenue is MR=20-0.2Q Each worker hired can groom 20 dogs per day. What is

    asked by anonymous
  189. english

    you're reading an essay onthe relationship between education and income. the most effective graphic visual in such an essay is likely to be a?

    asked by tina
  190. health

    2000 word full sentence research paper on Autism controversies example.( mercury and vaccinations) an introduction and a thesis statement.A body of supporting evidence and in-text citations, a conclusion, a reference list at least 5 -7 sources. Does this

    asked by Julie
  191. Algebra

    Simplify (p^-4+m p^2m)^-4/ (p^-4)-m

    asked by Rachale
  192. Math

    Simplify. (2^-1∙7^-4)^-2

    asked by Breanna
  193. Algebra

    Please simplify. 5x -2 - 3y -1/ over x -1 + y -1

    asked by Breanna
  194. Science

    how would a geologist use the principle of superposition to determine the relative ages of the rocks in the Grand Canyon?

    asked by Lou
  195. History

    Pro-war & religion. (Remember i'm against global peace) Is this right at all and what else could I add. Thank. A few people feel that they believe in the only right religion and that people of other faiths should be destroyed. War is fought over what

    asked by Kara
  196. Social studies

    Why did French settle in Canada? Because france want to profit from fur trading with the Indians.

    asked by jouan
  197. Chemistry-pls help

    I refer to the following question. Is my explanation correct, that step two C6H14(g)--> 6CO2(g) + 7H2O(g) can be considered combustion reaction? Thank you! Posted by jan on Tuesday, March 31, 2009 at 10:28pm. C6H14(l)->C6H14(g) ->6CO2(g) + 7H2O(g)

    asked by jan
  198. Science

    how can a sequence of strata be correlated from one side of a canyon to another?

    asked by Lou
  199. Pre Cal.

    Given that x is an integer between -2 and 2, state the relation represented by the equation y = 2-abs(x) by listing a set of ordered pairs. Then state whether the relation is a function. I think it's: (-2,0) (-1,1) (0,2) (1,1) (2,0)

    asked by Patrick
  200. reading

    in writing/reading, what is 2nd person and 3rd person?

    asked by Shaney
  201. science

    how can seismic waves be used to determine an earthquake's epicenter?

    asked by Sara
  202. science

    Which term does NOT describe a gap in geologic time? a. unconformity b.nonconformity c.disconformity d. key bed

    asked by science help
  203. social studies

    what globalization and culture

    asked by gloria
  204. question

    does arm has the same vowel sound as jar

    asked by jake