1. Repost- Biology

    Will someone please help me out.. I have been posted these questions for 7 hours .. but no one has helped me out..please help me out..I got to figure it out within today..please.. 1. Which of the following is a biotic factor that might affect the life of a water-dwelling ...
  2. Physics Questions Help Please!

    1) The lowest tone to resonate in an open pipe of length L is 1600 Hz. What is the frequency of the lowest tone that will resonate in a closed pipe of length 2L? a) 100 Hz b) 1.60 Hz c) 200 Hz d) 0.800 kHz 2) Which of the following does not increase as a sound becomes louder? ...
  3. math

    it is cross math (like sudouk) six rows across and six rows down 1st row has empty box, +, empty box, + box =6 this row is across 2nd row has x blacked out box, +, blacked out box, x, blacked out box this row is across 3rd row across is empty box, +, empty box,/ (division sign...
  4. English

    Posted by rfvv on Thursday, December 2, 2010 at 3:41am. 1. What was her character? 2. What does she look like? 3. What's her personality? 4. What is she like? 5. What is she similar to? -She was quiet and shy. (Can all the sentences from #5 to #1 be the suitable questions for ...
  5. calc bc (condensed

    is the limit as x approaches 0 of sin3x over 3x equal to zero? sorry-- basically this is my problem: lim [sin 3x / 4x) x-> 0 ~~~~I multiplied& eventually got to .75* lim (sin 3x / 3x) x-> 0 ~so i figured since (lim (sinx/x) x-> 0 was equal to zero, then lim (sin3x/ 3x...
  6. Science

    I have posted this question before and I have waited for 3 hours and no one is helping me. Please help me. I have 2 questions. 1.state whether each substance is a mechanical mixture, a suspension, or a solution. My answers are at the bottom. a)green relish b)soda pop in a ...
  7. U.S. History

    this is one of my questions. i have answered it. please add or make changes to this as neccessary. :) WHO ARE THE ANTI-FEDERALIST?EXPLAIN WHAT THEY BELIEVE IN.WHY DID THEY OBJECT TO THE PROPOSED CONSTITUTION? Anti-federalists were people who opposed the Constitution. They ...
  8. math

    is 8square root 2 + 2square root 2 equal to 10square root 2? Sorry, I don't know how to type that on my computer. So 8 next to the square root symbol with 2 underneath it + 2 next to the square root symbol with 2 underneath it. I'm thinking those are like terms so you can just...
  9. economics

    I need some serious help with the follow three questions. thanks Public Goods Homework Problem
  10. Algebra 2

    2 questions: 1. Find "a" if (=3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x-2y=3 5x+4y=16
  11. alg 2

    2 questions: 1. Find "a" if (-3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x-2y=3 5x+4y=16
  12. History

    If an interview is being read...who is the speaker of the story..the interviewer or the person answering the questions in the article?
  13. PreAP English Grade 10

    Ok. I am having major problems with the homework questions about King Arthur. Does anyone want to help me?
  14. french

    can someone help me write questions or sentences using the infinitive form of : 1. supporter 2. épouser 3. exiger
  15. English expression

    What is he? He is a mail carrier. What does he do? What's his occupation? What's his profession? What does he do for a living? ------------------------- Can we use all the questions for the answer?
  16. Chemistry

    What is the OH^- concentraton of a solution that is 0.10M in Na2C2O4? I have a couple of these concentration questions asking different things but I don't know how to do them
  17. not working

    how am i supposed to show you the problem i have if your site wont allow websites to be used in questions?
  18. math

    I need help with these two questions. Just take out the spaces in this link: h t t p: / /tinypic. c o m/r/nf4fp3/3
  19. 12th grade Economics

    Describe the automotive Industry- How does the company answer the basic economic questions?
  20. Disorders

    All of my questions are only hypothetical scenarios for my class assignment and will not be used to provide a diagnoses.
  21. math

    Bill got 52 correct answers on an 80-question test. What percent of the questions did he answer incorrectly?
  22. math

    Bill got 52 correct answers on an 80-question test. What percent of the questions did he answer incorrectly?
  23. English

    What are some good intepretive discussion questions for the book This Boy's Life by Tobias Wolff
  24. MATH!!!!!HELP

    2x+3y = 7 4x-3y = -19 6x=12/6 x = -2 this is elimination method. i have few questions, when do we know wen to add or subtract? multiply? how? i don't know nothing.
  25. english

    I need 10 questions of how to prevent/help children from performing violent actions towards others at school
  26. chem

    for my last two questions, i had Krypton as the element and 56.96 grams K3PO4. i need something to compare with
  27. Math

    You are allowed to omit two out of 12 questions on a quiz. How many ways can the six students be chosen?
  28. Com/155

    can someone help me on this. What questions might you need answered before writing an academic essay? Why?
  29. studying for chem 2

    My professor really likes conceptual problems and that is what we will be tested on. How can I practice concept questions??
  30. Question

    Is there any website that is for free and not making a account something like Jiskha to ask questions besides homework.
  31. R.E

    me teacher has asked us to make some questions on guru nanak and i am not sure what to put so i was wondering is someone can help me
  32. English

    i've got to do research on these questions..grade 9 What does a learner do? What does a communicator do? What does a problem-solver do? What does a community member do?
  33. business

    Can anyone help me with these two questions? How do the various interests in land and real estate differ? Where did this system originate?
  34. English

    How to ask questions to a character in 'A midsummer night's dream' using the hot seat drama technique..
  35. Ms.Sue

    Can you delete all my questions i have ever asked on here i want to start fresh thx!
  36. language

    preschoolers usually begin to add endings such as huh and okay to their questions around age. "
  37. Social studies (History)

    What are three good questions to ask a student to see if they understand the Reconstruction era?
  38. Math

    I got a couple questions. 1. The quotient of c and 8 2. 16 more the the product of 5 and p 3. 9 less than the sum of x and 5 4. 5x(7+3) 5. 2x(4 to the 2nd power -5) 6. 7(8)-4(8)
  39. math

    So how would you isolate the variable of 3z=5? My mom is trying to help me understand it, so she gave me 15 questions, and this one I am not sure of, thank you.
  40. fractions/math / Help!

    I need help with a couple of questions 8 3/7-2 1/2 can u show the work and what and how to write the prime factorization of 93 and 425
  41. math

    Confused!! None of these questions are multiple choice. 1) -18 + 4 + x = 9 - 19 2) 32 - 6x + 7x = -15 + 28 3) -4x + 5(x -2) = -16 + 10 4) 4.8 + x -5.9 = 3.6 5) 1/3x + 1/3 (2x - 15) = 3 1/2 I have to find x for all of them, but I'm not sure what to do first.
  42. Math

    In how many ways can a 15-question true-false exam be answered? (Note: No questions are taken away)
  43. life orientation

    draw up any five interview questions to evaluate the understanding of service delivery protest
  44. Algebra 2

    Thank you Steve and others that have answered my questions before. 5 x 6 - 2 x 4 = 30 - 8 I believe this is the substitution method. Correct? Thank you.
  45. English

    I need tons of help on my homework i missed a day and all these questions don't make any sense to me can someone help =(
  46. statistics

    hi, I have a 7 questions that should be answered in a Microsoft word shown work not final answer
  47. Math

    Suppose you are taking a true-false test consisting of 5 questions. In how many ways can you answer the question?
  48. Pre Algebra

    What is the solution to -55+q=7? P.S if you happen to Have any more answers to the other questions that is greatly appreciated
  49. EdTech

    Which button will allow you to insert questions and notes into text in a document on Microsoft word?
  50. Math PLEASE HELP ME!!

    Micheal recives a 9.8% raise. He currently earns $1,789.46 per month. Estimate the amount by which his monthly earnings will increase. Help please I do not understand this problem!! :) SHOW ALL WORK PLEASE & THANK YOU!! :)
  51. History

    Hello, How are you today? Please Help. I'm the parent & my daughter wants me to check her homework but, the sad thing is I don't know about this. In your own words, please! Please no link! I'm begging you! What were the positions of the Federalists & Antifederalists on the new...
  52. French

    I'm stumped with one of the problems in this assignment: "Tell where the following people are coming from. Use the correct form of venir. Give the most logical answer. Example: Ils ont des livres. Ils viennent de la bibliotheque. Problem: Tu as un compact." Seeing as "un ...
  53. AD/AS Diagram

    There is an increasing trend of globalization in the world, part of which is manifested in credit and input markets. It could be argued that this will cause interest rates to be determined in international credit markets rather than in national credit markets, and most small, ...
  54. Science

    Suppose that a sample of gas occupies 119 mL of volume at 25◦C and a pressure of 221 torr. What would be the volume if the pressure were changed to 647 torr at 25◦C? This is boyle's law right? p1v1 = p2v2 Since I'm looking for v2 I rearranged it to be v2 = p1v1 / ...
  55. chemistry

    hello, I have done a acid & base titration lab, with 0.1M vinegar (with unknown %tage acid) and 0.1 NaOH...I think the result came out ok, in avg, 25.21mL of NaOH have titrated w/ 30.0mL unknown %tage acid of vinegar. all I am given is Density of vinegar= 1.00g/mL and ...
  56. Math-Sorry I had a mistake in the first problem.

    Please check my work: Label the dependent and independent variable. 1. Time spent studying and Score on a test 2. If a scientist conducts an experiment to test the theory that a vitamin could extend a person's life expectancy. What are the dependent and independent variables? ...
  57. 2nd year Spanish

    I just have a few questions for anyone who is good with Spanish. 1. De pequeno Jorge ___ con un tren electrico. a) jugaba b) juega c) juego d) jugaban 2. Ustedes ___ muy traviesas! a) eramos b) eran c) era d) eras 3. Translate to Spanish "He gives me flowers once in a while." ...
  58. Writeacher, Please Help

    The teacher said we had to include quotes from the story, so I included them and describes Katherine in every way I could. I describes her being ambarrased, selfish, etc. I don't know what else to add, could you please offer some help, thanks. In the course of time individuals...
  59. biology

    yesterday i posted a question about who discovered DNA and Ms Sue kindly helped me but im confused about who actually discovered DNA because there are four different names Friedrich Miescher,Rosalind Franklin,james D Watson and Francis Crick. my homework question is who ...
  60. Geography

    please could someone help me answer these questions ...? globalisation brings many problems describe all the benefits in all the different stages of production and countries. globalisation brings many benefits describe all the benefits in all the different stages of production...
  61. Mathematics

    Sorry this is the correct question Dason favorite place in Epcotis the Universal studio. After he spent 3 hours in the Epcot and there are 5 hours left until the Epcot closes the Universal studio for that day. How many hours did John spent in the Epcot for that day?
  62. CJS/230

    Will someone please help me find a webite to answer the following questions? What are community corrections? How do community corrections affect the society in which they are practiced? What hypothesis can you make about community corrections and their overall effectiveness ...
  63. CJS/230

    Will someone please help me find a webite to answer the following questions? What are community corrections? How do community corrections affect the society in which they are practiced? What hypothesis can you make about community corrections and their overall effectiveness ...
  64. Physics

    sorry for reposting this but im really stuck Simpson drives his car with an Vavg of 48.0 km/h to the east. how long will it take him to drive 144 km on a straight highway? i got the answer to that as 3 hours but i cant do this: how much time would he save by increasing his ...
  65. Physics (2)

    Consider a charged ring of radius 43.4 cm and total charge 18 nC. We are interested in the electric field a perpendicular distance z away from the center of the ring. At what distance from the center of the ring does the electric field become maximum ..so E=kQ/(x^2)at a ...
  66. writeacher- religious education again!

    sorry to be a pain and ask for help again . i am still struggling with 3 facts about the anglican church, 3 facts about baptist church , 3 facts about the orthodox church. the only thing i have found is that Anglican means `of England` ive tried what you sugested but no luck ...
  67. French, foreign language

    Hi, I need help with answering some questions for French Here's my work on them tell me what you came up with for each question that is incorrect: 1.C'est un plat typiquement français. On les prépare avec du beurre et de l'ail. Ce sont un escargot (incorrect) 3.Ce sont des l...
  68. Chemistry

    Match each of the questions below with either "True" or "False" as appropriate. -The metals with the highest ionization energies are most likely to be found in nature in the elemental state. - Metals usually have higher melting points than nonmetals. - Co(II) ion in water is ...
  69. History help

    I need help on these true/false questions. if false, i have to write what the correct word is. i need help in being steered towards the right answer! 1. the process of handing out jobs to ones supporters is known as "citizen system" 2. racial seregation in public accomations ...
  70. English

    Could you please check if the following fill-in-the-blank activity is possible? 1. The woman denied __________ (be beaten) by her husband. 2. She admitted __________ (be abandoned) when she was a child. 3. He stopped __________ (drink) a glass of water and then he went home. 4...
  71. Algebra 1

    REINY, Thank you for your answer and the answer is obviously correct when you go back and do the multiplying ......however , I do not just want the answer, I desperately wish to understand from start to finish how you got the answer. I am sorry if I seem stupid, really , but ...
  72. Math/Physics

    A golf ball is struck at ground level. The speed of the golf ball as a function of the, where t = 0 at the instant the ball is struck and intial velocity is 31 m/s. The golf ball hits the ground when t = 2.5 and v = 19, and then v increases as the ball rises back into the air...
  73. Ms.Sue or Steve can u please help me?!?!!?

    Ok these are some textbook questions i need to turn in soon could you please check and see if they are correct~ 1. x over 4 + 1 = –5 (1 point) –2 16 4 –24 2. 6x + 29 = 5 (1 point) –4 –18 204 –144 3. Combine like terms: –21a + 16a (1 point) –5a 5a 37a –37a ...
  74. English

    Can you please help me rephrase these questions? I know they are grammatically correct but I need to express them differently. Thank you. 1) Give a brief description of the monster as referred to by Dr Frankenstein in Chapter 5 of Mary Shelley's Frankenstein. Explain what the ...
  75. Algebra - 2 more questions... ^^

    Thank you for helping on the other problem, but could you maybe explain how I should solve these two problems? 1. In 1985, Barry was 13 years old and his father was 43. In what year will Barry's age be two-fifths of his father's age? 2. The length of a certain rectangle is 20m...
  76. English

    Chapter 2 1.The antecedent of "its" in this sentence "There was, moreover, a boldness and rotundity of speech among these matrons, as most of them seemed to be, that would startle us at the present day, whether in respect to its purport or its volume of tone."is A. Speech B. ...
  77. Art (Forgot to post this in my last post)

    Sorry, forgot to post this in my last post When using a green screen for filming, the 3D element would be _______ A) the green screen B) The actor or actress**** C) The specialized software D) The image on the green screen It would be B though, right??
  78. Math (Probability)

    Hassan has a bag which contains 20 coloured discs. He randomly chose three discs from the bag and found that two were red and one was white. a) Based on this sample, how many of each coloured disc are in the bag? b) Hassan returned the three discs to the bag and then randomly ...
  79. AP Physics

    Hi, please help me solve these questions for my class. I have so much homework A car traveling at 17 m/s accelerates at 3.3 m/s2 for 16 seconds. To the nearest meter how far does it travel? To the nearest tenth of a m/s, what is the final velocity of the car in the previous ...
  80. English

    I have an essay due Sunday, so could someone read my writing? If there are any unclear points, please ask questions for clarity. You may also point out spelling/grammar errors, but please to not tell me what to rewrite to fix the errors. Thanks! Throughout Sophocles' tragedy ...
  81. chem sorry the last one did not have the question

    A sample of PCl5 weighing 2.69 grams is placed in a 1.000 liter flask and vaporized completely at 250 o C. The final pressure observed at this temperature is 1.000 atmospheres. Note that some, but not all of the PCl5 decomposes according to the equation: PCl5 (g) --------->...
  82. College Algebra

    A rectangular enclosure is to be constructed with 2,000 feet of fence in order to have four sections, as in the diagram below. What should be the dimensions in order to maximize the area enclosed? What is the maximum area? (So the diagram is just four rectangles connected side...
  83. la

    la - Connexus CHEAT! - Ms. Sue, Wednesday, November 9, 2016 at 1:59pm You just grievously insulted me! Why on earth do you think I would give you the answers?? Teachers, note: This "student" posted from South Bend. guys how and why would she look where i live i need privacy ms...
  84. Calculus Please Help

    Can you please explain these two questions to me? Suppose the population size of a predator is given by P (x) = 0.006x2 + 0.005x, where x represents the population of its prey. If the population of the prey is 10,000 at the first of January and is reduced to 6,000 by May 1 of ...
  85. Throughout your life,who has impacted your life?

    Opinions are ok but anything with identifying information will be removed. In fact, why don't you retype your question and omit the part about including name, address, et al. and we can get someone to remove your original post. ok.thanks,do you think you can reply also.?I'd ...
  86. Math

    In hockey, 6 players from each team are on the ice at a time: 1 goalie, 2 defence men, and 3 forwards. A school hockey team has a total of 17 players: 2 goalies, 6 defensive players, and 9 forwards. A) How many of these starting line ups include Sam, one of the team's goalies...
  87. Help with Translation

    Please help me translate this short letter. Dear Juan, If you do not want your girlfriend to leave, you need to listen to me carefully. You were wrong. In a relationship, no matter the situation, the guy is always wrong. Be a man and tell her you made a mistake. I am sure she ...
  88. math

    1. ¨C9x ¨C 5 = ¨C95 a. 17 b. 11 c. 10 *** d. ¨C10 2. w over four ¨C 4 = 3 a. ¨C4 b. 28 *** c. 3 d. 11 3. d over three + 10 = 7 a. 51 b. 20 c. 0 d. ¨C9 *** 4. 2(2 ¨C 2x) = ¨C3x a.¨C4 b. 4 *** c. 6 d. 0 5. 2.9n + 1.7 = 3.5 + 2.3n a. 3 *** b. ¨C3 c. 1.3 d. 1 For ...
  89. math-radical equations

    Here's one of the questions I have problems with: cube root of (x+2)=6th root of (9x+10) A. -1, 6 B. [-13 +/- sqrt(193)]/2 C. 1, -6 D. [13 +/- sqrt(145)]/2 Please explain how to solve this. Should you cube both sides, or raise both to the 6th? and I get lost trying to do more ...
  90. math-radical equations

    Here's one of the questions I have problems with: cube root of (x+2)=6th root of (9x+10) A. -1, 6 B. [-13 +/- sqrt(193)]/2 C. 1, -6 D. [13 +/- sqrt(145)]/2 Please explain how to solve this. Should you cube both sides, or raise both to the 6th? and I get lost trying to do more ...
  91. Just Curious

    Hey. I was just wondering if anybody on here has been to teenink. I can't post the website but if you Google teen ink, it takes you to it. It is a very interesting site for teenage writers. I just wanted to let people who might be writers know about it. You can post writing, ...
  92. finite!!!

    A manufacturing company wants to maximize profits on products A,B, and C. The profit margin is $3 for A, $6 for B, and $15 C. The production requirements and departmental capacities are as follows: DEPARTMENT Prod. Requirements Dept. Capacity A B C (total hours) assembling 2 3...
  93. Social Studies/History

    Can someone please help me(without giving me the answers) with some research. Each question asks about to people, but I have to answer for each person separately. The two people are Frederick Douglass, and Andrew Jackson. After all of that is done it still has to be turned ...
  94. science

    I have several questions regarding essential oils. Please answer as many questions as you can that is within your expertise. For each of the following naturally occurring oils: Citronella ,eucalyptus,cinnamon leaf,nutmeg,clove,rose,jasmine,lavender a.how easy is it to produce ...
  95. chemistry

    Hey guys please help me answer these chemistry questions.? 1. can a strong acid be diluted. explain in detail 2. can a weak acid be diluted. explain in detail 3. how does your observation of sunlight change when you place two different concentrations of food colored solution ...
  96. trig

    find the exact solutions 2cos^2x+3sinx=0 the way it stands, that is a "nasty" question. Are you sure the second term isn't 2sin(2x) ? no, its as i wrote it. then it's got me stymied, I must be missing something rather obvious, sorry! thanks for trying! 2cos^2x+3sinx=0 2-2sin^...
  97. psychology

    Sorry, sent in error.The question I have is I have an idea for my research on study habits. Which would be students who study alone vs. Group studies.What would be the grades on exams? and by hours of studying between self study and group studywould the grade have a difference...
  98. Math: Homework Questons (answer quick)

    Can you check if the answer is correct and of there any grammar mistakes. Write True or False and EXPLAIN your reasoning for the answer!!!! 8. (5 - 2) - 1 = 5 - (2 - 1) Answer: True Reason: The reason why my answer to this question is true is because when we change the ...
  99. History

    Reference Maps and Thematic Maps vary across the globe. Which of the following is the correct answer? A. Mental Maps are only found using GPS B.Mental Maps are only useful by Geocachers who use GPS to post clues worldwide C.Mental Maps are used for remote sensing and GIS D....
  100. govenment

    1)In what ways does the existence of minor parties also work to strengthen the United States' two-party system? 2)What does the fact that aliens generally are not allowed to vote show about American beliefs? It shows that Americans believe that no one should dictate american ...
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