1. pre algebra

    my grade is 83.17 in pre algebra in college, but the final exam is worth 300 points. If I got a B or B- or a C on the final, what would my grade be overall?
  2. Finance

    Problem 10-32 Project Evaluation [LO1] Aria Acoustics, Inc. (AAI), projects unit sales for a new seven-octave voice emulation implant as follows: Year Unit Sales 1 86,000 2 99,000 3 113,000 4 108,000 5 89,000 Production of the implants will require
  3. statistics

    A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which
  4. statistics

    A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which
  5. Science/English

    Here is my Science presentation, I'm having trouble with the last two sentences. What would you put as the last two sentences? Computer Technology My presentation is about how computers have changed from the past to the present. Then what I think is going
  6. probs & stats

    1. A study of 40 people found that they could do on the average15 pull ups with a standard deviation of .6. Find the 99% confidence interval for the mean of the population. 2. A study of 50 pizza delivery workers found that they could make 6 deliveries per
  7. use of library

    (1)give the standdard difination of a library(2)differentiate b/w a school library and an academic library taken into consideration thier service provision(3)list and explain the functions of a library(4)using suitable examples, what are the
  8. Public HEALTH

    Please check if my answers are correct. Thanks 1. The purpose of environmental epidemiology studies is to prove that an environmental agent is the cause of a particular adverse effect. (Points: 3) True False 1=false 2. Which of the following is not an
  9. Social Studies

    how do you make a riddle? Thank you for using the Jiskha Homework Help Forum. There actually is a Website for how to make a riddle: 1. http://www.catb.org/~esr/riddle-poems.html This is an answer from Jiskha earlier: 2.
  10. statistics

    The following frequency distribution presents a set of exam scores for a class of N= 20 students. X F CF % C% 90-99 4 20 20 100 80-89 7 16 35 80 70-79 4 9 20 45 60-69 3 5 15 25 50-89 2 2 10 10 a)Using interpolation find the 30th percentile. The answer I
  11. Science

    I am answering all the questions in an exam from 2002 because these questions most likely will come up again. The question i don't know the answer to is, "In winter, people want to stop warm air getting out of their rooms. Give two examples of how this can
  12. 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
  13. Math

    How can I convert mm to cm and cm to mm Look at the metric system, a part of which is shown below. The prefixes are kilo hecto deka unit--grams, liters, meters, etc. deci centi milli Stearting anywhere on the scale of prefixes above, count the number of
  14. LA

    "Always to remember" is an essay about the Vietnam Veterans Memorial. It also includes photographs of the memorial and of Maya Lin. In an essay, explain whether the text and pictures together give you enough information to understand why the Vietnam
  15. Language Arts

    Always to remember" is an essay about the Vietnam Veterans Memorial. It also includes photographs of the memorial and of Maya Lin. In an essay, explain whether the text and pictures together give you enough information to understand why the Vietnam
  16. healthcare

    Write a memo to the staff of all 3 of Kyosha Valley’s locations and include the following information: 1.Explain the uniform policy. 2.Explain the expectations of staff with regard to teamwork in keeping the office and bathrooms clean during the day and
  17. 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
  18. college

    A participant in a cognitive psychology study is given 50 words to remember and later asked to recall as many as he can of them. This participant recalls 17. What is the (a) variable, (b) possible values, and (c) score?
  19. science

    Does the study by Frenda et al. (2013) prove that our memories are easily manipulated and should therefore not be trusted? Article: False Memories of Fabricated Politicians
  20. french 2

    -FRENCH 2- i am having a lot of trouble with l'imparfait et le passe compose-talking about actions in the past- and i need some tips on how to study.... anyone got suggestions? im open to anything. thank you very much! :)
  21. statistics

    A 95% confidence interval for a population mean was reported to be 23,100 to 24,900. If the sample standard deviation is 5,808.26, what sample size was used in this study?
  22. Art Study

    What does the expression of this superhero mean? Which of the following steps of art critique are you conducting for this type of question? describe analyze present interpret I think B?
  23. nursing or science

    16 big words- should be terms with definitions or expalanations that are necessary for one to be proficient in the career or firld of study which I selected Nursing profession.
  24. Chemistry

    Study the balanced equation. 3O_2=2O_3 When 4.26 x 1016 mol of oxygen (O) are converted into ozone, how many mol of the pollutant (O3) are formed?
  25. Reading

    Which of the following are positive results of using new study techniques? A. Learning new material 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.
  26. social studies

    my daghter is in 4th grade and has a test on universal address and she has to study words for it and i don't know how to help cause i don't unterstand how she is going to be tested
  27. Reading

    Which of the following are positive results of using new study techniques? A. Learning new material 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.
  28. Chem.

    As a go through my study guide, I'm finding that I'm getting esters and normal stoic acids confused. How can you tell when a stoic acid is an ester and when its not? Or are they always the same thing? Thanks for explaining this.
  29. research

    If you were to design a research study at your work (hospital setting) can you give examples of dependent and independent variables along with any extraneous variable
  30. Please help:)

    Which is the most important step you need to do as a study reader? A.Take notes while you read. B.Survey the chapters before you begin detailed reading. C.Answer questions as you read. D.All of the above i got B what do you think?
  31. research methodology

    Conduct a research study to investigate the impact of management styles of CEOs in private sector on employees turnover
  32. 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.
  33. Is this right Ms Sue ???

    through their study on earth, geographers learn how earth and its people affect ? human health the solar system each other political systems***
  34. Epidemiology

    what was the primary outcome variable of interest for alcohol consumption and peripheral arterial disease What was a primary study exclusion criterion
  35. reading

    When trying new study techniques that appeal to your strongest learning style, you should expect which of the following? A. Learning will become more enjoyable and rewarding. B. You will see instant results. C. Both A & C. D. It will be challenging at
  36. Chemistry

    Hi this question is on my study guide and I want to make sure I get to the right answer and know why. Explain why the following reaction goes to completion instead of to equilibrium. Mg(s) + 2HCL(aq) -> MgCl2 (aq) + H2(g) (subscript 2 after MgCl2 and
  37. biology

    which kind of fatty acid would the cell manufacture in order to keep the cell memmbrane rigid or study under warm enviromental conditions
  38. science

    volcanologists often study the area around a volcano to identify places where lahars have occurred in the past. How could such studies benefit communities near the volcano? please help and thank you
  39. chemistry

    a sample of water under study was found to boil at 102 degree celiceus at normal temperature and pressure . is the water pure
  40. math gre study ques

    a student starts with a positive number, x^6, and take the square root three times and the cube root once. this is equivalent to which of the following? a. x^1/4 b. x^4/3 c. x^3/4 d. x^4
  41. Science

    I need help on this fill in the blank science question for my study guide on Cellular Respiration "More active cells need more ______ to release more _______"
  42. science

    I am haveing trouble measuring thin with the metric system and I have a test tommorow can you please help me study. What is the trouble you are having? Do you have any specifics? how is eath formated?
  43. Psychology

    To establish a cause and effect relationship, which should be used? Naturalistic observation An experiment A survey A test A case study Wouldn't you need to conduct an experiment..?
  44. french 2

    -FRENCH 2- i am having a lot of trouble with l'imparfait et le passe compose-talking about actions in the past- and i need some tips on how to study.... anyone got suggestions? im open to anything. thank you very much! :)
  45. biology test

    these are for my study guide - 1. what type of bonds hold the dna bases together and are they weak or strong My answer: hydrogen and weak
  46. English

    Please check my work: Proofread the passage looking for grammar, puntuation, and spelling errors. Most students do not like english class. They think think its a waste of there time and energy. An't nobody likes to right papers and take tests anyway? Me
  47. English Essay REDONE

    You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one
  48. 7th Scholastic Math

    I don't know how to answer this question. If you could provide me an explanation or an answer that would be much appreciated by me. Thank you tutors. Hope I provided enough information for the question. The following data/information was organized in a
  49. Geometry

    3. A box company produces two sizes of pizza boxes. The smaller box has a surface area of 260 square inches. The larger box has a length, width, and height that are twice those of the smaller box. What is the surface area of the larger box? A. 520 square
  50. physics

    Calculate the speed of a wave in m/s along a taut string with tension 139 Newtons and a mass per unit length of 3.6 grams per metre.
  51. Marine Park

    what customary unit is most reasonable to measure the capacity of a Bathtub, A drinking glass, A swimming Pool, and a cereal bowl.
  52. 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.
  53. Finance 200

    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?
  54. math

    questions 21-25 match one definition cmparing denominate numbers with different units is it parallel unit price rate isosceles decimal
  55. Social Studies

    Lesson 12 Unit 2 quick check: The major countries of Europe set up colonies in Africa and Asian in order to
  56. Chemistry

    For the oxidation-reduction reaction equation given here, 2Rb+Br2 --> 2RbBr Indicate how many electrons are transferred in the formation of one formula unit of product.
  57. chemistry

    For all three of the cubic lattices (unit cells), all of the ? and all of the ? are the same size. A wild guess. edges. radii?? Check it out thoroughly. Perhaps you have a list of words from which to choose.
  58. math

    choose an appropriate metric unit for the mass of a paper clip A meter B gram C kilogram D centimeter SOMEONE ANYBODY MRS SUE HELP plz......
  59. language arts

    after which type of assessment will you be asked to set goals for yourself? A quick check B sample work C unit test D pretest
  60. math- pre calc

    Suppose that (x,5/13) is a point in quadrant 2 lying on the unit circle. Find x. Write the exact value, not a decimal approximation.
  61. geometry

    word problem can you help me: a trapezoid has an area of 4 square units, and a height of 1 unit. what are the possible whole numbers lengths for the bases? would the only whole number be; 4? im not sure how to answer this
  62. Science

    19. Which of the following base unit definitions was changed from being based on an arc of the earth to a time interval of light? second kilogram meter candela
  63. math

    An automobile rental angency charges $170 for 5 days for a certain model car. What is the unit price in dollars per day? why is it 59/3gal
  64. 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?
  65. Chemistry

    For the oxidation-reduction reaction equation given here, 2Rb+Br2 --> 2RbBr Indicate how many electrons are transferred in the formation of one formula unit of product.
  66. science

    The concentration unit used in Raoult's Law calculations is: a. mole fraction b. percent by weight c. molarity d. molality e. none of these I think the answer is A... is is corrent ?
  67. Chem 101

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

    The concentration unit used in Raoult's Law calculations is: a. mole fraction b. percent by weight c. molarity d. molality e. none of these I think the answer is A... is is corrent ?
  69. Art

    what value is most likely encouraged when citizens look at the rising eagle on the unit state dollar bill? Wisdom Patriotism Endurance•• Creativity Correct this if you can
  70. physics

    electricity is measured in kilowatts-hours, kW*h. this quantity can be converted to which other unit that measures energy? a.Pascals b.Joules c.Newtons d. Watts
  71. 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?
  72. Physics

    How many revolutions per minute would a 15.6 m diameter Ferris wheel need to make for the passengers to feel "weightless" at the topmost point? Do not enter unit.
  73. math

    As a part of a unit on weather students recorded the outroor temperature at 8:30 AM what was the difference between the weeks highest and lowest morning temperatures
  74. books

    I need to write a Year 9 English Unit on the novel,"Strange Objects" by Gary Crew. I can't seem to find any resources to assist me. Can you help direct me to finding some???? thanks
  75. chem

    Calculate the wave length in amsrong unit of the first spectra line in the bama series for Li2 take R= 109766rcm i tried using this formular 1/lander = Z^2R(1/n1^2-1/n2^2) then Z is 3, n1 = 2 n2= 3
  76. Child care

    which of the following is an example of consumable equipment? A. A magnifying glass B. Unit blocks C. Finger paint D. A bulletin board The correct answer is A
  77. Child care

    which of the following is an example of consumable equipment? A. A magnifying glass B. Unit blocks C. Finger paint D. A bulletin board The correct answer is B
  78. Child care

    which of the following is an example of consumable equipment? A. A magnifying glass B. Unit blocks C. Finger paint D. A bulletin board The correct answer is C
  79. chemical

    NH4Cl at temperature 20 degree lattice length 3.88 angstrum and density 1.5 gm/cm3 if the molecular weight 53.5 gm find the unit cell
  80. Microsoft excel unit

    Determine the present value of a pension plan that will pay you 20 yearly payments of $7,000 each;the current rate of return in 7.5%
  81. Science

    1) What unit is speed measured in? 2) Why is it important to include units when describing motion? I've read this entire lesson. I just can't seem to find these answers.
  82. math(CHECK answers)

    4.D 4.which unit of measurement is best to measure the amount of water in a swimming pool? A.milliliter B.kiloliter C.centiliter D.kilometer
  83. 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
  84. 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?
  85. Math

    what is the best unit measurement for the capacity of a travel-size bottle of shampoo? Fluid ounces. (MY ANSWER) Pint. Quart. Gallon.
  86. math

    A single machine can produce 1 unit in 6 min.how many such machines work together if 1450 units are produced from 10am to 12pm? option (58,32,27,14)
  87. english

    I really need help with the other worlds unit test essay. I've been on it for like 2 weeks now and I can not figure this out. I read all the stories before winter break and now I cant remember anything. Anyone please help I just need like a base of what to
  88. physics multiple choice MCQ 5- i need help please @all respective sir & bro

    The unit of time in S.I. units is? a. second b. minute c. hour d. day e. year
  89. Math

    which nonstandard measurement unit is closest to decimeter? A large paper clip, The width of your hand, The length of your arm or Your height?
  90. Math

    A box company produces two sizes of pizza boxes. The smaller box has a surface area of 260 square inches. The larger box has a length, width, and height that are twice those of the smaller box. What is the surface area of the larger box? Choices are: A.
  91. Physics

    Remember the Poynting vector? The magnitude of this vector gives the amount of energy per second that flows through a unit area (in the direction it gives) because of the presence of a combination of electric and magnetic field, like in an electro-magnetic
  92. Physics

    (the drawing is of a square with each side equaling L and the opposites of each corner are equal to each other, so the mystery corner would be 3I) Four parallel long straight wires are carrying current perpendicular to the page, and the points at which
  93. englissh

    16-20: Read the passage and answer the questions that follow on the basis of the information provided in the passage. Dynamic Link Libraries Windows provides several files called dynamic link libraries (DILLS) that contain collections of software code that
  94. dogs

    In school I am writing a report on a dog called Min-Pei. I cant seem to find any info. Thank You Thank you for using the Jiskha Homework Help Forum. Why are you writing on the Min-Pei? It is only listed as "rarebreed" list and I couldn't even find a
  95. Statistics

    1. A study of 40 people found that they could do on the average15 pull ups with a standard deviation of .6. Find the 99% confidence interval for the mean of the population. 2. A study of 50 pizza delivery workers found that they could make 6 deliveries per
  96. 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
  97. Trigonometry

    Google this: 5.1 using fundamental identities Comcast Click and open the first result that appears on your search (Result= PDF Document). Textbook pages will appear and go to page 383 on problem #129. The directions will mention "Solve the right triangle
  98. Biochem

    what are the basic A.A when do protons dissociate Acid-base titration is performed, and the amino acid is found to have 3 distinct pKg values: 2.2 for the carboxyl group and 9.2 and 10.7 for the ammonium groups. At 1) pH < 2.2 2) pH = 9.2 -10.7 3) pH
  99. Science

    Benefits of Insect birth control through sterilization What is your thinking on this? What you are dealing with is population control...and the technology (genetic mutation, dispersion, etc)to achieve it.I will be happy to critique your thinking on this.
  100. Math

    On a multiple choice exam with 25 questions, the instructor scored the exams as follows: 4 points for each correct answer, -1 for each blank answer, and -6 for each wrong answer. What was the score of a student who had 14 correct answers, 3 blank answers,