1. 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!
  2. 8th grade

    I cant Figure this out... Find each Unit Rate: Four pounds of apples cost $1.96 and Sal washed 5 cars in 50 mins
  3. chemistry

    For the oxidation- reduction reaction equation given here, 2Na+S -> Na2S indicate how many electrons are transferred in the formation of one formula unit of produce.
  4. English

    Consider what you have learned about American history during the period of 1860 to the early 1900s. How do the stories in Unit 4 reflect what was going on in the country then? (25 points)
  5. Physics

    A body's temperature is increased from 900K to 1900K. By what factor does the total power radiated per unit area increase?
  6. math

    Calculate the area of each composite figure.round to the nearest square unit, if necessary. a)15mm, 8mm, 10mm 30mm
  7. Math

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

    A tile is the basic unit that makes an entire floor pattern what fraction is white W ? Green G ? Yellow Y ? brown B ? BB B B B B G G B B Y Y Y Y B B W W W W W W B W W W W W W G G Y Y Y Y B B B B
  9. math

    A tile is the basic unit that makes an entire floor pattern what fraction is white? Green? Yellow? brown?
  10. chemistry

    in fcc crystal system with unit cell of an edge 200pm calculate its density if 200grams of this element contains 24*10E23
  11. Language Arts

    If you are in connections and did Rhythm and Rhyme Unit Test: Closed book then plzz help me with it I just need multiple answer question. ://
  12. math(QUESTION)

    4.B which unit of measurement is best to measure the amount of water in a swimming pool? A.milliliter B.kiloliter C.centiliter D.kilometer
  13. Microeconomics

    Assume that the marginal utilities for the first three units of a good consumed are 200, 150, and 125 respectively. What is the total utility for the first unit?
  14. Trig question #2

    It takes Jupiter 11.64 years to complete one orbit around the sun. If jupiter's average distance from the sun is 483,600,000 miles, findd its orbital velocity (velocity along its orbital path) in miles per second. -The answer is approximately 8.3 mi per
  15. COM 135

    Discontinuation of major equipment components for a computer network upgrade will cause a major setback in the installation of the network for a project you are managing. You must provide information about the delay to your project team members, to upper
  16. COM 135

    Discontinuation of major equipment components for a computer network upgrade will cause a major setback in the installation of the network for a project you are managing. You must provide information about the delay to your project team members, to upper
  17. 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?
  18. Math

    The trigonometry practice exam has 6 questions with the answer A 8 questions with the answer Baby 10 questions with the answer C and 9 questions with the answer D The number of different answer keys that can be created with the letters above is A. 2.27 ×
  19. urgent help please i have an exam !!

    A light pole of height 15 meter has a lamp hanging at its top . from a distance 12 meter from the base of the pole , a ball is thrown vertically upwards with velocity 5m/sec . find the rate at which the shadow of the ball on the earth moves away from the
  20. 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
  21. Chem exam

    I'm tyring to study for my chem exam and I cant figure out how to do this question: The solubility of MgCl2 is 54.25 g per 100ml of water at 25 degrees C. A student prepares a 2.50 mol/L solution of MgCl2 and states it is a saturated solution. Useing
  22. computer programing

    Need help how to do this Build a Fortune Cookie program that uses either the Chinese Zodiac or astrological signs to generate a fortune, a prediction, or a horoscope based on the user’s input. More specifically, the user may need to input her year of
  23. physics

    Tarzan wights 820N, swings from a cliff at the end of a 20m vine that hangs from a high tree limb and initially makes an angle of 22 degrees with the vertical. Immediately after Tarzan steps off the cliff the tension in the cine is 760N. Choose a
  24. Kodaly Beats

    Hi i have found a nursery rhyme and sounded out the beat using Kodaly below. Hickory Dickory Dock The Mouse ran up the Clock The Clock Struck one The mouse ran down Hickory Dickory Dock The pattern of this song is as follows: Ti-ti ti-ti ti-ti ta Ti-ti
  25. Statistics 250

    For the past 20 years, the high temperature on April 15th has averaged µ = 62 degrees with a standard deviation of σ = 4. Last year, the high temperature was 72 degrees. Based on this information, last year's temperature on April 15th was the
  26. Administration of Criminal Justice

    You are the captain in the police department’s special response unit. Your unit normally handles many special projects for the chief of police, from providing officers for parades and demonstrations to targeting an area in which there is a serious
  27. Science 7R - Homework Check

    1. List 4 reasons biologists use scientific names instead of common names in their communications. Answer 1. Scientific names help scientists aviod errors in communication. 2. Organisms with similar evolutionary histories are classified together, 3. The
  28. English

    1. The best way to confirm the accuracy of a source is to check it against another source. True****** False 2. An expository essay is research based and completely objective. True False****** 3. Developing research questions is done during the drafting
  29. Statistics

    A researcher wishes to estimate, with 95% confidence, the proportion of adults who have high-speed internet access. Her estimate must be accurate within 4% of the true proportion. A) Find the minimum sample size needed, using a prior study that found that
  30. EdTech

    1) what is an example of bias in media A. A website that presents a controversial opinion as though it were fact. B. A television news program that presents both sides of a particular issue**** C. A podcast expressing an authors opinion D. A blog about the
  31. math(pls help me)

    1.The management committee of Zenith has indicated its desire to accept only 40% of all continuing undergraduate based on the results of the end-of-second semester examinations.the mean score of the examination is 500 and standard deviation of 100.Find the
  32. 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
  33. 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?
  34. Chemistry

    Study the balanced equation. 3O_2=2O_3 When 4.26 x 10^16 mol of oxygen (O) are converted into ozone, how many mol of the pollutant (O3) are formed?
  35. statistics

    You are a researcher for a professional research firm.Your firm has won a contract to do a study for an air travel industry publication
  36. 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?
  37. math lictracy,life science,geography,tourism,isizulu,english,life orantation.

    please tell me the job i can do while im study that subjects?
  38. business

    Can someone help me with this question by providing resources. What are the major implications for using positive psychology to study business ethics? Give a specific example .

    Which one of the following short stories takes a series of completely ordinary events and develops them into a character study?
  40. Economics

    Can someone help me make few sentences of a rap regarding Economics. The key words or phrases are econ is a drug, staying all night study,
  41. Algebra

    In this activity, you will design and conduct a survey. Select a topic for your survey. d. Are the people you surveyed representative of the group you want to study? What does D mean?
  42. 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?
  43. help please

    Which of the following are positive results of using new study techniques ? A. Learning new materials will become easier. B. You will retain more of what you learn. C. You gain power and responsibility over your learning. D.All of the above . i got C what
  44. Chemistry

    I am having trouble on a chemistry question for my study guide I have researched it and can't get an answer I understand can someone please help me? Describe what happened when an Ag+ combined with Na2CO3. What does this indicate?
  45. help please

    When trying new study techniques that appeal to your strongest learning style, you should expect which of the following ? A. I t will be challengiing at first it is new. B.You will see instant results C. learning will become more enjoyable and rewarding D.
  46. 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
  47. 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
  48. Nutrition

    Can you help with this question? Dietay assessment can provide useful information about: A. a child's eating pattern B. physical symptoms of nutritional deficiences. I am confused with this question because I thought clinical assessments provided
  49. english

    1. The students (study, studies) history. 1.studies
  50. biology

    what is the importance of cell theory to the study of biology
  51. Calculus

    How can I efficiently study for a Calculus test with 8 sections?
  52. French

    i need help on my french test tomorrow... i have no idea what to study... please help me!!
  53. Science

    How has the study of cells affected science today?
  54. Oceanography

    What are the 5 sub disciplines of Oceanography and what does each study? *Does anyone know a link i could find this?
  55. math

    What are good sites to study ratios in math?
  56. word study

    does the word toasted have a long o sound
  57. Anatomy

    Please help me with finding good sites to study anatomy. Thank you!
  58. Spanish

    Is Spanish a Unique Language to learn and to Study? Why?
  59. Social Study

    How was the Virgina Colony different from the Plymouth Colony?
  60. PHI 103

    1. What is Symbolic Logic 2. Why Study Logic
  61. math 116

    Should algebra be taught to everyone? Who should study algebra?
  62. Science

    Where can I find AP Environmental Science old AP exams? I need to study.

  64. Study Skills

    100 P in a D 100 pennies in a dollar.
  65. development

    Why is it important to study the three domains of adult development? Please help!!
  66. Word Study

    What is the difference between VCV and VCV Different? What are the examples?
  67. Operations Management

    Question 1 : ASSIGNMENT LP A transportation company in Mandeville has five delivery vehicles to deliver products along five delivery routes which have different costs according to the truck used. The estimated costs in United States Dollars for each truck
  68. English

    Would the sentence below be: SIMPLE, COMPLEX, COMPOUND, or COMPOUND COMPLEX? The students prepared for the exam, and the instructors administered it on Thursday. Would it be a compound sentence? You are right. These are two independent clauses, since each
  69. Math

    Kris bought a new fur coat for $8,000. She must pay 5% sales tax and 7% excise tax. The furrier is End of exam shipping the coat, so Kris must also pay a $15 insurance charge. What is the total purchase price of the coat? A. $8,400 B. $8,960 C. $8,560 D.
  70. Economics

    Hi beautiful people! I'd like to know a good website where I can get practise essay topics for economics. I have to write a extended written response to stimulas exam soon and as this is a weakness I'd like to find some practise topics. Its on the aging
  71. 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
  72. Math

    I'm studying to take a math placement exam and it has been a long time since I've taken a math class. Can someone please give me a step to step solution of these: A.Simplify: 8x/[2^(x-1)] Answer = 2^(2x+1) B.Simplify: (2^x)*[4^(x-1)] Answer = 2^(3x-2)
  73. statistics

    what the error is: a) Grade Percent Frequency A 20% B 45% C 30% D 10% F 5% (b) The following table summarizes the grade breakdown on an exam in a small statistics class with 10 students. Grade Percent Frequency A 30% B 35% C 15% D 20% F 0%
  74. Statistics

    Exam Grades. A statistics professor is used to having a variance in his class grades of no more than 100. He feels that his current group of students is different, and so he examines a random sample of midterm grades (listed below.) At á = 0.05, can it be
  75. math

    Bob sets two alarm clocks (battery-powered) to be sure he arises for his Monday 8:00 A.M. accounting exam. There is a 75 percent chance that either clock will wake Bob. (a) What is the probability that Bob will oversleep? (b) If Bob had three clocks, would
  76. sociology

    hi, i have just seen 4 new terms in sociology,chapter family..and i don't know what is it? the terms are, ideological state apparatus, domestic labourmatrifocal and matrilineal..i don't what is it.. i hve just seen these terms as exam question by
  77. auto repair technician

    answers to auto repair technician exam 0040020
  78. Personal Fitness Final

    Please Help me with my Personal Fitness Final Exam!!!! 9th grade CA
  79. auto repair technician

    answers to auto repair technician exam 0040020
  80. A&P II

    1. Sandy, a 16-year-old woman, returns to the emergency room for the fifth time. She has been treated for Bulimia repeatedly. On initial assessment, you note shallow breathing. ARTERIAL BLOOD GASES are as follows: pH = 7.45 PaCO2 =47 mmHg HCO3- = 33
  81. english

    Please check my work. How did I do? Also, please correct me on any gramatical mistakes. Thank you. Summary, Analysis, Synthesis, and Evaluation...... Write a paragraph explaining the key differences between the four types of writing. An analysis is your
  82. Calculus 1

    Explain how the following graphs are obtained from the graph of y=f(x). (Select all that apply.) (a) y=7f(x) shifts 7 units upward shifts 7 units downward shifts 7 units to the right shifts 7 units to the left stretch the graph vertically by a factor of 7
  83. Math (Statistics)

    The Centers for Disease Control reported the percentage of people 18 years of age and older who smoke (CDC website, December 14, 2014). Suppose that a study designed to collect new data on smokers and nonsmokers uses a preliminary estimate of the

    1. Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to tour and your city is the first stop on the tour. You need to supply information about projected ticket sales to the box office
  85. Social study

    Which resource best helped create South Carolina’s tourism industry A: coastlines and beaches B: sweet grass used for baskets C: fish and wildlife D: kaolin used for pottery
  86. Art

    why was Picasso's "Les Demoiselles d'Avignon" Ignites Furore painting rejected traditionally? I tried finding the reason but I can not seem to get the exact answer. I just need some help if you can find the website which i can study and get the idea. I'd
  87. African Amer. Study

    Who led the most forceful strategy in order to bring an end to slavery? I wrote William Lloyd Garrison on my test and my teacher marked it wrong. I need help with this one.
  88. physiology

    Oxidation reduction reactions a) occur via the gain of hydrogen or the loss of oxygen b) utilize hydrogenases c) require oxidases d) are rarely coupled together study guide question thank you a
  89. physiology

    NAD+ and FAD a) are oxidized to form NADH+H+ and FADH2 b) pick up hydrogen and carry it to the electron transport chain c) are reduced molecules d) all of these Study guide question Thank you this one is b
  90. medical transcription 2

    I need help finding an answer in the Diagnostic imaging/interventional radiology TE #13, which is MRI brain for Edgar jorda. The part where it says: "The ________ appears minimally changed from the study..."
  91. homework

    All of the following are characteristics of an effective study environment EXCEPT: A. a relaxing area such as your bedroom. B. comfortable and balanced temperature. C. ample amounts of natural light. D. a desk stocked with supplies. I think its D
  92. Physical science

    Which of the following is not a use for radioactive isotopes? a.as tracers for diagnosing a disease b.as an additive to paints to increase durability c.as a way to treat forms of cancer d.as a way to study biochemical processes in plants

    What is Calcium Chloride (CaCl2) used for transformation on bacteria and antibiotics? http://www.genome.ou.edu/protocol_book/protocol_adxF.html it is a study of a branch of biology where we come to know about the world of microrganisms.
  94. Physics. Please help. Thanks

    in the last three years, Fred's basketball team won 30 more games than they lost. if they won 150 games, what was their ratio of wins to losses? What are three different ways to show the ratio? what is the unit rate if Ramon drives his car 180 miles in 3
  95. Art

    Assignment Type: Individual Project Deliverable Length: 500-800 words (not including references) Points Possible: 125 Due Date: 8/16/2009 11:59:59 PM CT Choose three (3) works of art from three artists from the Baroque period through the Postmodern era.
  96. math

    convert 25mm= cm?????????????????????????????????????????????????????????????????????????????????????im confused wat is the metric table? the answer is 2.5cm. There are 10mm in 1 cm. So you can use this equation for that: ?mm/10=?cm Here is a simplified
  97. corporate finance

    Suppose that you are now in your final semester of your MBA programme and you are faced with the choice of either getting a job when you graduate or continuing your study for a doctoral degree. Of course, your choice is not purely financial. However, to
  98. Ethics in Tech

    The Ariane 5 satellite launch vehicle failed because: A. a faulty on-board computer caused the other computers in the network to crash repeatedly. B. a bad sensor fed faulty information into the flight control computer, causing it to fail. C. the rocket's
  99. macroeconomic

    Secondhand smoke globally kills more than 600,000 people each year, accounting for 1 percent of all deaths worldwide, according to a new study. . . . Researchers estimated that annually secondhand smoke causes about 379,000 deaths from heart disease,
  100. Chemsitry

    Hello. I'm not n=sure about these answers so i was wondering if someone could check them out? 27, A: Which is a stronger acid - sulfuric or carbonic acid? (Answer: Sulfuric acid.) 27, B: Imagine you have two glasses. One contains a solution of carbonic