1. Someone Please Help me- PreCalc

    Determine the missing coordinate of the point (4/7,y) that lies on the graph of the unit circle in quadrant IV. Please show the steps because I need to solve more. Thank you.

    asked by chizoba on July 24, 2016
  2. Chem 101

    Using the "Unit conversion method", derive an equation to calculate the heat required to raise the calorimeter to the maximum temperature.

    asked by John on October 26, 2011
  3. Math

    Find the point (x,y) on the unit cirlce that corresponds to the real number t. t= 11 pie / 6 My answer was (1/2 , -sqrt3/2) but my teacher said it is wrong!

    asked by Jake on October 11, 2009
  4. trig

    Sketch a unit circle and label the terminal points corresponding to t= pi/4, 3pi/4, 5pi/4, 7pi/4. Include the coordinates of each point

    asked by BreAnne on January 27, 2012
  5. geometry

    find the values of angles X, Y, and Z. x=91; y= 51;z=31 x=89; y=91; z=0 x=60; y=120; z=31 please HELP!!! math 7 B unit 1 geometry test!!!! anyone from Connections Academy 7th grade please help me

    asked by georgia :) on February 15, 2018
  6. Gen Chem

    Barium has a radius of 224 pm and crystallizes in a body-centered cubic structure. What is the edge length of the unit cell?

    asked by gagaga on April 19, 2010
  7. health

    __________ offers the advantage of reducing the amount of loose filing quickly. A. Batch B. Drop C. Volume D. Unit

    asked by nana on August 5, 2013
  8. groundwater science

    True or false: dimensions for Q can be, for example, cubic feet per minute, being distinguished from units for Q, which are length cubed per unit time.

    asked by luke on February 5, 2011
  9. math

    Sandy measures the length of a hockey stick. she says it it 4 units long. what unit did she use? A. cubes B. inches C. feet D. yards

    asked by laura on November 4, 2014
  10. algebra

    The cost for a pack of 16 pens is $3.68. Find the unit price in dollars per pen. Round to nearest cent. 16÷3.68= 4.347...4.35?

    asked by Malicha on January 21, 2017
  11. college math

    If a firm has fixed costs of $20,000, variable cost per unit of $.50, and a breakeven point of 5000 units, the price is?

    asked by Terri on January 12, 2010
  12. Math

    What is 4÷9 using divison expression,unit form,fraction and mixed numbers,and standard algorithm on a chart then drawing your answer.

    asked by Tiauna on February 10, 2016
  13. general chemistry

    Copper crystallizes in a face-centered cubic unit cell with an edge length of 362 pm. What is the radius of a Cu atom in pm?

    asked by Anonymous on December 9, 2014
  14. Simple Math

    In 10 years, Mr. Yen will be twice as old as his daughter. Their ages now add up to 61. How old is each person. Can you show me all the steps because I have a unit test tmw:) thankyou

    asked by SHINee on November 28, 2013
  15. Minnesota Studies 6 A

    9. Name three key figures discussed in this unit who contributed to the growth and establishment of Minnesota as a state, and describe their contributions. (3 points)

    asked by no name 4 u lmao on December 19, 2017
  16. chemistry

    If someone could figure this problem out and tell me how to do it, i would really appreciate the help! Bryson needs .003 mg of a cholesterol-lowering drug per pound per day. The drug should be taken 3 times a day. If capsules contain .010 mg of the drug,

    asked by stephanie on February 19, 2007
  17. statistics

    Then, for the following two examples, determine the null and alternative as well as state which one represents the claim. State what type of test will be completed: left-tailed, right-tailed, or two-tailed. The average score of the first exam for the class

    asked by lashawn on December 16, 2012
  18. Chemistry

    Acetic acid (HOAc) is a weak acid with a Ka= 1.8 X 10^-5 and sodium hydroxide (NaOH) is a strong base. What is the pH of a solution made by mixing 75.0 ml of a 0.160 M solution NaOH and 25.0 ml of a 0.640 M solution of HOAc? I got a pH of 5.22, but I am

    asked by Chelsea on May 12, 2009
  19. literature.

    I am writing on death of a salesman and i am wondering about why willy loman is one of the best known tragic heros in modern literature.. Death of a Salesman portrays the tragedy of "Everyman" in 20th-century America. He tries to make a living for his

    asked by Amanda on August 7, 2007
  20. Statistics

    Please help! I know that E is incorrect. Researchers conducted a case-control study to identify risk factors for kidney cancer. They asked 50 cases and 50 controls about 100 different exposures and personal characteristics, and calculated the odds ratio

    asked by Gunci on August 14, 2013
  21. 5th grade math

    julie spends 3/4 hr studying on mon, 1/6 hr on tuesday and 2/3 hr on wednesday. how many hours does julie study on those 3 days?

    asked by kobie on December 7, 2016
  22. business economics

    explain using illustrations how the study of business economics helps business managers in decision making

    asked by Anonymous on October 20, 2010
  23. Statistics

    How would you interpret the findings of a correlation study that reported a linear correlation of +0.3? I believe they have nothing in common because they are close to one. Please advise

    asked by Chevelle DuBois on June 10, 2014
  24. Chemistry

    I have a test on the general concepts of thermochemistry tomorrow. how should i study for it since its not based on problem solving, just concepts?

    asked by Nick on October 24, 2007
  25. Science

    NEED THE ANSWER ASAP PLEASE. 1. The person who first began the study of genetics in the 1800s and was called the father of genetics because of this was

    asked by Winchester on November 28, 2018
  26. economics

    With illustrations, show how the study of business economics helps a business manager in decision making?

    asked by bobby on October 27, 2010
  27. Math

    George studied 1/4 hour on Monday and 3/8 hour on Tuesday. How long did he study altogether on both days?

    asked by steven on June 18, 2013
  28. statistics

    at the 0.05 level of significance, is there a difference in the variance of the study time for male students and female students?

    asked by Anonymous on June 17, 2011
  29. Geography

    Write a paragraph explaining what we study in Geography relates to a Geography Teacher Im really stuck on this and needhelp

    asked by Geo on November 9, 2017
  30. medical

    During surgery, one cm of subcutaneous fat is revealed. What does the prefix in the word subcutaneous mean? A. Across B. Under C. Around D. Within My study group thinks it's C but I think it's D. Are either of us right?

    asked by Theresa on August 5, 2010
  31. English

    Could someone explain whats the difference between these two questions? Why do you wish to study the program(s)? What influenced your decisions to apply to the program(s)?

    asked by Jacob on February 10, 2014
  32. psychology

    What dictates the design (experimental versus quasi-experimental) and the type of manipulation used in a research study?

    asked by Betty on March 18, 2012
  33. psychology

    In psychology, the study of personality focuses on what? change. stability. external factors. learned factors.

    asked by sandy on December 20, 2009
  34. Psychology

    Cognitive neuroscience is an emerging field of study. How should we feel this will impact cognitive psychology and your life?

    asked by Tonya on March 18, 2014
  35. statistics

    in a scientific study there are 8 pigs 5 of which are pregant if 3 are selected at random without replaement find the probability that all are pregant

    asked by joe on October 13, 2010
  36. Maths, Biology, Business Economics

    Hi I want to study Psychotherapy and be a Dance therapist but cannot find any courses for Dance Therapy in South Africa.

    asked by Jessica on April 7, 2014
  37. Psychology

    1 In Psychology, the study of personality focuses on: a. change. b. stability. c. external factors. d. learning factors.

    asked by Steven on November 22, 2013
  38. geography,Business,economics and maths lit

    im in matric this year.so i will realy like to know what can i study after my matric? Or what kind dof job can this subjects supply me?

    asked by Lerato on June 27, 2015
  39. biology

    A positive control group contains the dependent variable under study. true or false i guess it's true

    asked by Anonymous on February 27, 2016
  40. English

    He left home for Italy to study music. ------------------- What does 'home' refer to here? His homeland, hometown, or house?

    asked by rfvv on October 28, 2014
  41. psychology

    In psychology, the study of personality focuses on: change. stability. external factors. learned factors

    asked by derek on November 25, 2011
  42. Sociology

    What aspects of the environment and society do sociologists study? (How is studying the environment part of the sociological perspective?)

    asked by Taylor on March 6, 2013
  43. finance/math

    A group of economics students gathered to study for a test on the money and banking system in the U.S. During a fast and furious brainstorm session, Jill scribbled down several key phrases she will use to study tomorrow. Unfortunately, in her haste, all

    asked by kim on May 16, 2011
  44. accounting

    The following costs were incurred by Shumway Company in purchasing land: cash price, $84,000; removal of old building, $5,200; legal fees, $3,000; clearing and grading, $3,500; installation of fence, $3,400. (a) What is the cost of the land? (b) What is

    asked by Thara on October 2, 2010
  45. Psychology Statistics

    In a past class exam paper you have to complete a 2x3 mixed design ANOVA table, after that it asks what further tests should be done which i am unsure of - could someone please help? In another after completing a single factor ANOVA table it asks if this

    asked by Abbas on January 26, 2007
  46. ancient history

    I had an exam last week and I couldn't answer this question: What was economic and social status of poets in Ancient Greece in different time periods (under aristocratic, tyrannic and democratic government). I was searching the internet and mostly studied

    asked by Evalon on September 8, 2016
  47. Algebra 1

    An exam consists of two parts, Section X and Section Y. There can be a maximum of 80 questions. There must be at least 20 more questions in Section Y than in Section X. Write a system of inequalities to model the number of questions in each of the two

    asked by Kailey on May 6, 2012
  48. algebra

    An exam consists of two parts, Section X and Section Y. There can be a maximum of 95 questions. There must be at least 20 more questions in Section Y than in Section X. Write a system of inequalities to model the number of questions in each of the two

    asked by helen on January 11, 2014
  49. programming in c++

    a program in c++ that accepts exam marks for 10 students and stores them in an array.the program should then calculate and utput the average marks for the class.and give an account of marks below average and output all marks above average.

    asked by vivian on June 19, 2012
  50. math

    An exam consists of two parts, Section X and Section Y. There can be a maximum of 80 questions. There must be at least 20 more questions in Section Y than in Section X. Write a system of inequalities to model the number of questions in each of the two

    asked by john on April 28, 2012
  51. English

    Can you please check these sentences? I forgot to include them before. I really need to check them with you. 1) My family and I have been on holiday in (to?) Greece (he has come back from Greece). We stayed on (not in) Mikonos, a little island... 2) There

    asked by Matthew on March 15, 2012
  52. MARKETING!!

    PLEASE HELP ME MATCH THE FOLLOWING... 1.standard of living 2. economies of scale 3. division of labor. 4. gross domestic product 5. investment. 6. diminisihing returns 7. infrastructure. 8. production 9. productivity 10. technology. a. value of final goods

    asked by MARKETING HELP =] on January 9, 2007
  53. accounting

    Southern Production Company has 100 labor-hours available. There is no limit on machine-hours. Southern can sell all of B it wants, but it can only sell 45 units and 20 units of A and C, respectively. Product A Product B Product C Contribution margin per

    asked by Anonymous on November 20, 2018
  54. Research Project on Computer Confidentiality

    I have a research paper where I need to write a paragraph answering each question. The instructions are to go to the American Medical Assocation's web site at ama-assn and use the search button on the upper right to look for ethical opinions oncomputer

    asked by A on November 12, 2008
  55. Health Research Project

    I have a research paper where I need to write a paragraph answering each question. The instructions are to go to the American Medical Assocation's web site at ama-assn and use the search button on the upper right to look for ethical opinions oncomputer

    asked by Anonymous on November 12, 2008
  56. chemistry

    Sorry this is the last question i have select from the words below the effect of a catalyst on each of the following. (Words can be used more than once or not at all). Words: Increase, decrease, changes, doesn't change activation energy reaction mechanism

    asked by Kalicia on May 9, 2017
  57. Chemistry

    I have an exam in a day and I'm confused on how to solve this question. Do I use PV=nRT? Do I find out the molecular formula of the gas from the percentage of nitrogen and oxygen? A sample of a mixture of gases contains 80.0% nitrogen gas and 20.0% oxygen

    asked by Jenny on June 22, 2014
  58. statistics

    1. The exam scores for the students in an introductory statistics class are as follows. 88 63 90 64 82 98 96 75 89 86 76 84 70 67 34 89 85 39 81 96 92 85 a. Compute the mean and the median score. b. Identify the shape of the distribution of score. Explain

    asked by Anonymous on October 6, 2012
  59. English

    please help me , its level 2 trinity / esol skills for life level 2 i have reading and writing exam ,do you guys know Any good websites I can use to improve it? its will be descriptive text,explanatory text,persuasive text for writing ,formal

    asked by maryam on February 29, 2016
  60. mamagement operation

    The city of Beljing is studying it Toursits Information Center. The Information collected about tourists arriving at the center is: interval time ( time between Arrivals)in minutes:(3,4,5,6,7)Probabilty percentage(20.2,23.6,31.2,18.4,6.6) The tourist

    asked by cindy on September 12, 2011
  61. Physics Lab I

    Let's say you measure an average acceleration to be 0.4134 ms-2. What is the height (in centimeters) of the riser block? Assume the legs of the track span 1.0000 m and that there is neither friction nor drag. Also assume the block is under one of the legs.

    asked by Richard on November 3, 2010
  62. Math

    105 students were asked if they liked soccer, rugby, or football. 4 liked only rugby, 40 liked rugby, 12 liked only rugby and football, 63 did not like football, 21 didn't like any, 16 liked only soccer and football, 60 liked soccer. How many liked only

    asked by Spencer on September 19, 2015
  63. Math

    105 students were asked if they liked soccer, rugby, or football. 4 liked only rugby, 40 liked rugby, 12 liked only rugby and football, 63 did not like football, 21 didn't like any, 16 liked only soccer and football, 60 liked soccer. How many liked only

    asked by Spencer on September 20, 2015
  64. work

    1. You are a member of Special Troop Battalion, 3d BCT, 10th Mountain Division. Your battalion will deploy to Iraq within six months. The battalion commander approved your unit’s METL. The METL identifies critical tasks for each platoon and now it is

    asked by von on November 16, 2012
  65. Statistics

    Problem 1. Three supermarket chains in the Denver area each claim to have the lowest overall prices. As part of an investigative study on supermarket advertising, the Denver Daily News conducted a study. First, a random sample of nine grocery items was

    asked by Jess on February 25, 2012
  66. marketing

    Read this article to learn about using the Internet to get information for marketing information systems. Technology and Marketing Information Systems/Research Dateline: 02/07/00 Marketing information systems and market research are two important tools to

    asked by sarah on August 7, 2007
  67. Medical Assistant

    A 66-year-old Medicare patient came to the office for his annual physical. He has past history of hypertension, controlledy by medication, and new complsints of dizziness and tiredness. During the course of the examination the physician found BP of

    asked by Tonza on October 29, 2012
  68. statistics

    An independent-measures study with n = 6 in each sample, produces a sample mean difference of 4 points and a pooled variance of 12. What is the value for the t statistic? a. 1 b. 2 c. 4/√2 d. 4/√8

    asked by Robbie on November 10, 2012
  69. psychology please help asap

    Why might the study of identical (monozygotic) twins be valuable in constructing a model of abnormal behavior? How would dizygotic twins be different?

    asked by karina on January 16, 2012
  70. physics

    what is physics? i know that its subject but what is definition of physics? The study of matter, energy, space, and time, and the interactions thereof.

    asked by komal on July 7, 2007
  71. AP US History Exam

    Is it worth it to study for the AP US HIstory or AP European history exams the night before, or should I just get a lot of sleep and eat breakfast?

    asked by Alexis on May 5, 2011
  72. educational tech.

    1. why is it important to have good study skill 2. why is it important to know how much time you spend on tasks 3. how can a schedule help you stay organized

    asked by riah1235 on December 19, 2017
  73. math

    I have to take up math 100 for college can you give me tips on what to study?Im taking up nursing and i was told i need alot of math..

    asked by renak on February 9, 2012
  74. earth science

    one reason the moon might be a better place than earth to study the universe is there is almost no atmosphere. True or False MY guess is false

    asked by Elena on January 1, 2015
  75. French

    I have to do a blog and I have to include a cultural question in the blog, but I cannot come up with anything as I don't study French Culture. Can somebody please give an idea. Thank you

    asked by Loran on April 24, 2016
  76. statistics

    An independent-measures study with n = 6 in each sample, produces a sample mean difference of 4 points and a pooled variance of 12. What is the value for the t statistic? a. 1 b. 2 c. 4/√2 d. 4/√8

    asked by Robbie on November 11, 2012
  77. social studies

    What are 3 levels at which a geographer might study the world? Which of these levels covers the largest area? How are maps and globes different? How are they similar?

    asked by Amy on September 16, 2013
  78. health care

    What is more important for the researcher to be concerned about in a study, Type I or Type II errors? Why?

    asked by AJ on July 30, 2008
  79. Psychology

    In the 3 domains of development, why is it important to consider each domain in the study of adult development?

    asked by Gloria on November 16, 2010
  80. N/A

    In the domains od development, why is it important to consider each domain in the study of adult development?

    asked by Gloria on November 16, 2010
  81. Math

    Study the equation below. 25=2x+3 Which equation has the same solution? Answers: A. 28=2x B. 22=2x C. 50=x+3 D. 25/2=x+3 My answer is B. 22=2x. Please check if I am right. Thank you!

    asked by Lani on April 17, 2016
  82. algebra

    if lisa studies for 9 hours and gets a score of 75. How long would she have to study to get a score of 94

    asked by jen on May 26, 2012
  83. accouting

    technology is increasingly used to process accouting data. then why should we study accouting?

    asked by Anonymous on October 1, 2008
  84. psychology

    describe why it is important to consider the 3 domains of development during the study of adult development

    asked by Anonymous on August 18, 2010
  85. French for Aubrey

    Leçon 5: PRESENT TENSE OF REGULAR -RE VERBS entendre, to hear AFFIRMATIVE: I hear, I am hearing, I do hear j'entends tu entends il entend elle entend on entend nous entendons vous entendez ils entendent elles entendent INTERROGATIVE: am I hearing? do I

    asked by SraJMcGin on January 19, 2007
  86. Statistical Analysis

    I have an assignment over surveys and I am having trouble with a question. Any help would be appreciated. Question; How can one work to ensure the participants of a survey will have their responses kept private and the information gained is unbiased?

    asked by Jo on July 22, 2007
  87. Statistics

    WEB CALCULATOR EXERCISE Descriptive Statistics 1 The table below presents data for a sample of people who completed a religious survey. Age Gender Denomination Church Attendance 56 1 7 4 46 2 6 5 49 2 6 5 49 1 1 5 27 2 9 5 51 1 4 2 47 2 2 3 67 1 5 4 49 2 2

    asked by Joe on January 28, 2014
  88. accounting

    This year , Kirby company sold 35,000 units of production at $16 per unit. Maunfactoring and selling the product required $120,000 of mixed manufacturing costs and $180,000 of fixed selling and administrative expenses. This years variable costs and

    asked by Damara on August 20, 2007
  89. English

    1. forget: to not remember facts, information, or people or things from the past [This is the definition of 'forget' according to the Longman dictionary. What is the difference between #1 and #2? Can we us as in #2 as well. Which one is better, 'to not',

    asked by rfvv on March 30, 2018
  90. Civics

    The statement below was made by Thomas Jefferson in a 1786 letter to John Jay "our liberty, which cannot be guarded by the freedom of the press" How does freedom of the press guard liberty? A. By allowing the news media to work freely in foreign countries

    asked by Civics please help on December 8, 2016
  91. Finance

    We are evaluating a project that costs $1,120,000, has a ten-year life, and has no salvage value. Assume that depreciation is straight-line to zero over the life of the project. Sales are projected at 64,000 units per year. Price per unit is $50, variable

    asked by Sarah on March 8, 2015
  92. chemistry

    I posted this question last night but did not get an answer- I am posting again because I have an exam I am studying for and do not understand this concept! Thanks! Using the given data, and the table of Standard Reduction Potentials, find the standard

    asked by kellie on August 3, 2012
  93. English

    It is very rude of you to behave like that. It is very wise of you to answer the question. It is very stupid of you not to solve the math problems. It is smart of you to solve the math problems. It is careless of you to hit the jar while driving. It is

    asked by John on July 9, 2009
  94. Com.

    1.Assignment: Negative Messages Using templates or sample documents to help you write e-mails, memos, and letters may be helpful for inexperienced writers; however, customize the communication, so the document does not appear as a form letter. Use the

    asked by Annie on October 18, 2009
  95. Algebra

    The functions f(x) and g(x) are described below: f(x) = 32x + 8 g(x) = 32x − 9 The graph of g(x) is obtained by shifting down the graph of f(x) by _____ units. Numerical Answers Expected! Answer for Blank 1: „ð Question 11 (Multiple Choice Worth 5

    asked by Brandon on November 24, 2015
  96. USC Career institue

    Chester has an appointment for a checkup on his asthma he is wheezy and having labored breathing his established physician performs a problem focused exam and history no further treatment is recommended for it chester is to retun in three month for a

    asked by ladyfox on September 10, 2010
  97. Algebra 2

    Hello! I need help with these four math problems. Thanks so much! :) 1.) ƒ(x) = (x^4)/4 − 3x^3 + (23x^2)/2 - 15x. Find the x values where the extremes occur. 2.) On a 10 question exam each question is worth 10 points (no partial credit). How ways can

    asked by Fiona on May 8, 2014
  98. statistics

    At the beginning of the semester, students who registered for a statistics course were randomly assigned to two sections, each taught by a different instructor. At the end of the semester, we would like to test whether there are differences in performance

    asked by April on May 1, 2014
  99. Clinical Procedures

    When assisting a young child in preparation for a physical examination,you should A. leave the room while he or she undresses B. keep the child in plain view to ensure patient's safety C. ask the child to stand in the hallway while you prepare the examing

    asked by Joan B. on July 28, 2011
  100. Current Topics in Information Technology

    4. Internet has a big impact on firms and their information systems. Firms created new business models that were not possible before the internet. Select one those new business models and answer the following questions: 4.1. What was the original business

    asked by fawaz on September 22, 2012