1. Algebra HELP PLEASE

    A pair of jeans is on sale for 25% off the original price. Which expression represents the sale price? If the original price of the jeans is $40, evaluate the expression to findicate the sale price.

    asked by Kitty on September 9, 2016
  2. Writing Sentences and Paragraphs

    As an individual with experience performing office clerical duties and educated as a Library Technician, I am excited to apply for the position of Data Entry Clerk as advertised on the DC Comics website. I consider that my experience and skills match ver

    asked by Ray on April 25, 2016
  3. Math

    A landlady currently rents each of her 50 apartments for $1300 per month. She estimates that for each $100 increase in rent, two additional apartments will remain vacant. a. Construct a function that represents the revenue R(n) as a function of the number

    asked by Anne on November 14, 2016
  4. Maths

    At 7pm the outdoor temperature was -12degrees celsius. By 11pm the temperature in degrees celsius had dropped x degrees celsius. Which expression represents the temperature reading at 11pm. a -12-x b -12+x c-12 d -12x e 12 a is my answer A total of m

    asked by Claire on August 14, 2013
  5. college algebra

    The number of unwatched shows in Sylvia's DVR is 90. The number grows by 15 unwatched shows per week. The function N(t) = 90 + 15t represents the relation between the number of unwatched shows, N, and the time, t, measured in weeks. a. Determine the

    asked by Laisha on October 6, 2018
  6. chemistry

    Aspirin, C 9 H 8 O 4 , slowly decomposes at room temperature by reacting with water in the atmosphere to produce acetic acid, HC 2 H 3 O 2 , and 2-hydro x ybenzoic acid, C 7 H 6 O 3 (this is why old bottles of aspirinoften smell like vinegar):C 9 H 8 O 4 +

    asked by vikha on April 9, 2013
  7. As Physics

    Use the equations below: P=mv Ek=1/2mv^2 2) A linear air track can be used to investigate collisions. Two trolleys or “gliders” are supported on a cushion of air. A glider of mass 0.30kg is stationary in the middle of the track. A second glider

    asked by cake on December 5, 2017
  8. Linear equations algebra

    a) The sales representative here tells you they also have two floor plans available, but they only have 38 homes available. Write an equation that illustrates the situation. Use x and y to denote floor plan #1 and floor plan #2 respectively. X + Y = 38 b)

    asked by Aleta on October 19, 2009
  9. algebra - reply to answer

    why is this a poor model for hitting a baseball? y = -0.002x^2 + 0.879x + 3.981 I know it gets hit at approx. 4 feet high. The -a gives the right shape like a hill. There's a -4.48 and 443.95 zero, which can be hit for distance. The max is (219.75, 100) so

    asked by Jennifer on October 9, 2011
  10. math

    Help I can go this far and then lost. In planning for a new item, a manufacturer assumes that the number of items produced x and the cost in dollars C of producing these items are related by a linear equation. Projections are that 100 items will cost

    asked by Dee on May 24, 2007
  11. critical thinking

    Please post a substantive response to the following discussion questions by clicking on Reply: Think about the following stereotype. Would they invoke the same kind of images for everyone? Which are negative and which are positive? How do you think they

    asked by Anonymous on July 18, 2012
  12. Macro

    The great depression was the worst ecomonic disaster in US history in terms of declines in real GDP and increases in the unemployment rate. Use the data in the following table to calculate the percentage decline in real GDP between 1929 and 1933 Year

    asked by steve on March 18, 2009
  13. FINANCIAL MANAGEMENT

    An interest rate( is it variable-relevant or fixed irrelevant for year 1,2,3,4?) of 11.5%, from a 4 years loan to buy a machine( will last 5 years) on the last day of the company'previous financial year , should it be allocated in a Project Financial Data

    asked by Doria on November 2, 2013
  14. MGT 361 Managerial Research Design and Analysis

    I need help with what data tool or test to use in excel for this problem. The county commissioner needs to cut the budget and wants to know if there is any significant feeling among the constituents regarding where the cuts should be made. Two hundred

    asked by Yolanda on August 11, 2013
  15. Reseach paper (in a jam) revised

    please look this over for me thanks Confidentiality is the right of an individual to have personal, identifiable medical information kept private. Such information should be available only to the physician of record and other health care and insurance

    asked by Lei on July 31, 2008
  16. physics

    A child of mass 52 kg jumps onto the edge of a merry-go-round of mass 170 kg and radius 1.9 m that is initially at rest as sketched in the figure below. While in the air (during her jump), the child's linear velocity in the direction tangent to the edge of

    asked by John on November 10, 2015
  17. Pre-Calculus

    Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. The second type, B, has a cost of $130 and you make a $35 profit on each one. You expect to sell at least 100 laser

    asked by Alexa on June 8, 2016
  18. Rational Exponents - Please Help!!!!

    I will appreciate it if anyone can help me with the following: 1. The optimal height h of the letters of a message printed on pavement is given by the formula . Here, h= (0.00252d^(9/4))/e d is the distance of the driver from the letters and e is the

    asked by Brady on February 14, 2014
  19. algebra

    Suppose that the weight (in pounds) of an airplane is a linear function of the total amount of fuel (in gallons) in its tank. When graphed, the function gives a line with a slope of 6.2. With 52 gallons of fuel in its tank, the airplane has a weight of

    asked by kent on April 2, 2014
  20. math

    supply and demand: for a certain commodity the supply equation is given by S=2p+5 at a price o $1, there is a demand for 19 units of the commodity. If the demand equation is linear and the market price is $3, find the demand equation

    asked by anonymous on June 23, 2010
  21. statistics-normal distribution

    a set of data is normally distributed with a mean of 500 and a standard deviation of 100. a) what would the standard score fora score of 700 be? b) what % of scores is between 500 and 700? c) what would the percentile rank for a score of 700?

    asked by mary- can someone please solve,lost on October 28, 2010
  22. statistics

    set of data is normally distributed with a mean of 200 and standard deviation of 50. · What would be the standard score for a score of 300? · What percentage of scores is between 200 and 300? · What would be the percentile rank for a score of 300?

    asked by Laynette on August 26, 2011
  23. Chemistry

    Chemical analysis show that hemoglobin contains 0.34 percent Fe by mass. What is the minimum possible molar mass of hemoglobin? The actual molar mass of hemoglobin is four times this minimum value. What conclusion can you draw from these data?

    asked by Amber on November 2, 2011
  24. Biology

    You are testing a hypothesis that population density of a particular plant species influences the rate at which a pathogenic fungus infects the plant. Because the fungus causes visible scars on the leaves, you can easily determine whether a plant is

    asked by Anon on August 26, 2013
  25. Grammar

    1. Select the sentence which is correctly punctuated: A) The patient was seen by Dr. Jones cardiology specialist Dr. Smith rheumatology specialist and Dr. Brown urology specialist. B) The patient was seen by Dr. Jones, cardiology specialist; Dr. Smith,

    asked by Jenny on March 19, 2012
  26. statistics and probability

    In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were to be engaged in safety and security-related jobs, and found that 1,043 were positive. (a) Construct a 95 percent confidence interval for the population proportion of

    asked by Laura on November 1, 2010
  27. Statistics

    In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were to be engaged in safety and security-related jobs, and found that 1,143 were positive. (a) Construct a 95 percent confidence interval for the population proportion of

    asked by Anonymous on March 23, 2010
  28. Statistics

    I am trying to work a case problem, I have to take a group of numbers and using the data by product line, there is three different products lines, I need to compile a breakdown of sales by product then give a total of all three. then I need to find the

    asked by Nancy on December 31, 2009
  29. math

    From the following data calculate final balance and forward it in the pay stubs. Beginning balance $2000 Jan 2 Deposit $500 Jan 10 Check written to Alex company $600 Jan 16 Check written to Angels Company

    asked by sara on June 15, 2015
  30. Chemistry

    The enthalpy of combustion of butane C4H10 is described by the reaction: C4H10(g) + (13/2) O2(g) -> 4CO2(g) + 5H2O(g) ΔH°rxn = –2613 kJ/mol Given the following enthalpies of formation: ΔH°f[CO2(g)] = -393.5 kJ/mol ΔH°f[H2O(g)] = -241.8 kJ/mol

    asked by anon on March 18, 2017
  31. statistics

    A study is being made of the failures of an electronic component. There are four types of failures possibly and two mounting positions for the device. The following data have been taken; FAILURE A. B. C. D M. Position 1 22 46 18 9 M. Position 2. 4 17 6 12

    asked by Loyd on August 23, 2014
  32. chemistry

    given the following data at a certain temperature, calculate K for the reaction between one mole of dinitrogen oxide gas and oxygen gas to give dinitrogen tetraoxide 2N2 + O2 TO GIVE 2N2 K=1.2X10-35 N2O4 TO GIVE 2NO2 K=4.6X10-3 1/2N2 + O2 TO GIVE NO2

    asked by karim on March 7, 2011
  33. math

    (1 point) Calculate the mean and median of the following grades on a math test: 97, 88, 89, 86, 83, 80, 78, 74, 64, 62, 49 Mean = Median = Is this data set skewed to the right, symmetric, or skewed to the left? (Enter "SKEWED RIGHT", "SYMMETRIC", or

    asked by shehroz on May 17, 2016
  34. Science

    The slope of a Volume vs. Mass graph is equal to its density. Calculate the slope of the liquid line A and the Liquid B Line on your graph, show your work.... Data: Liquid a: (M/V) 9.00/10.0 19.60/20.00 30.50/30.00 39.90/40.0 49.30/50.0 Liquid b(M/v)

    asked by Anonymous on September 30, 2007
  35. math

    Use the data to answer the question: Favorite Sport to Watch: 25% soccer 33% baseball 42% football If 210 people said football was their favorite sport to watch, how many people were surveyed? Thank you!

    asked by Moon and Magic on December 4, 2017
  36. Algebra (Normal Distribution)

    The weights of 1,000 men in a certain town follow a normal distribution with a mean of 150 pounds and a standard deviation of 15 pounds. From the data, we can conclude that the number of men weighing more than 165 pounds is about _____ , and the number of

    asked by Farah on July 8, 2015
  37. chemistry

    the following titration data were collected: a 10 mL portion of a unknown monoprotic acid solution was titrated with 1.12340 M NaOH and required 23.95 mL of the base solution for neutralization. calculate the molarity of the acid solution calculate the

    asked by Doss on October 25, 2011
  38. College Chemistry

    For the reaction that occurs in the voltaic cell Fe(s)|Fe2+(aq)||Cr3+(aq),Cr2+(aq)|Pt(s) use data from Appendix D in the textbook to answer the following questions: a)Determine the equation for the cell reaction b)Determine E0 cell c)Determine ΔG0

    asked by Brandon on May 17, 2015
  39. chemistry

    Using data in table below and S °(C2H6(g))= 229.5 J·mol-1·K-1, calculate ÄfS° for C2H6(g) in J·mol-1·K-1. Compound S °, J·mol-1·K-1 Compound S °, J·mol-1·K-1 C(s) 5.69 H2(g) 130.6 I am sorry , last time i did not show my working. thanks for

    asked by write2khin on May 15, 2010
  40. Chemistry

    Nitric oxide reacts with chlorine to form nitrosyl chloride, NOCl. Use the following data to determine the rate equation for the reaction. NO + (1/2)Cl2 -> NOCl Expt.[NO] [Cl2] Initial rate 1 0.22 0.065 0.96 M/min 2 0.66 0.065 8.6 M/min 3 0.44 0.032 1.9

    asked by Anonymous on February 6, 2013
  41. Physics

    The escape velocity on Planet X is the speed the rocket needs in order to never fall back down again in a universe in which X is the only object. In order for the rocket to not fall back down, its velocity to never become negative, how far away does the

    asked by Scoop on October 30, 2012
  42. English

    1. The store is far away from here. 2. The store is far off from here. 3. The store is a long way away from here. 4. The store is a long way off from here. --------------- Are they all grammatical? Far is used in a negative sentence and in a question. A

    asked by rfvv on November 24, 2016
  43. math

    In 1995, the life expectancy of males in a certain country was 62.1 years. In 1999, it was 65.7 years. Let E represent the life expectancy in year t and let t represent the number of years since 1995. what is the linear function? Use the function to

    asked by elizabeth on July 10, 2011
  44. English

    I really need to have a look at the first stanza of Owen's poem as I'm unsure of tense choice. Thank you. 1) In the first stanza the soldiers are retreating towards their trenches. Instead of being youthful, strong fighters, they are presented as

    asked by Mike on April 4, 2011
  45. Math Please Help

    The graph above shows the number of students receiving A's in each grade at Bridgeport Middle School. Which statement is true? A: The scale on the first graph does not distort the lengths of the bars. B: The second graph shows greater changes in the number

    asked by #Blessed on May 3, 2016
  46. Pre calc

    Given the (x,y) coordinates of a point are (-1,-2) find 2 different (r, feta) coordinates? one with r > 0 and one with r< 0. a. Feta between zero and 2pie b. Feta between negative pie and pie c. Feta between 2pie and 4pie

    asked by Rebekah on April 2, 2013
  47. ECON

    PLEASE CHECK AND CORRECT MY ANSWERS!!!! MRTS = marginal rate of technical substitution RTS = returns to scale MP = marginal product Suppose the production function is Cobb-Douglas and f(x1, x2) = [x1^(1/2)][x2^(3/2)]. (Note: x1 and x2 are variables). a)

    asked by Anonymous on October 14, 2009
  48. economics

    data collected in the imaginary economy of karabekiar reveals that when price of bork increased by 20%, the quantity of bork sold decreased by 15% and the quantity of perf demanded decreased by 10% what is the cross-price elasticity of demand between perf

    asked by roger on February 7, 2013
  49. chemistry

    Sulphuric acid (H2SO4) solution reacts with magnesium metal (Mg) to magnesium sulphate and hydrogen according to: H2SO4 + Mg → MgSO4 + H2 How many litres of 5.00 M sulphuric acid would be required to dissolve 20.00 g of magnesium and how many mol of

    asked by John on June 22, 2014
  50. Physics

    Could someone please help me with these questions. . . 1. Why are there positive and negative electrical charges, while magnetic poles always seem to be bound together? 2.If two resistors are connected in parallel, how do you know that their effective

    asked by Adam on December 3, 2007
  51. physics formula check please

    A mirror produces an image that is located 28.0 cm behind the mirror, when the object is located 9.90 cm in front of the mirror. (a) What is the focal length of the mirror? (b) Is the mirror 1 - concave or 2 - convex? (Give the number of the correct

    asked by james on October 21, 2015
  52. finance

    Texas Wildcatters Inc. (TWI) is in the business of finding and developing oil properties, and then selling the successful ones to major oil refining companies. TWI is now considering a new potential field, and its geologists have developed the following

    asked by christian on February 25, 2014
  53. Business; Finance

    Texas Wildcatters Inc. (TWI) is in the business of finding and developing oil properties, and then selling the successful ones to major oil refining companies. TWI is now considering a new potential field, and its geologists have developed the following

    asked by Mike on July 25, 2013
  54. physics

    A 0.6 kg block of ice is sliding by you on a very slippery floor at 2.5 m/s. As it goes by, you give it a kick perpendicular to its path. Your foot is in contact with the ice block for 0.0035 seconds. The block eventually slides at an angle of 24 degrees

    asked by sc on June 23, 2014
  55. 7th grade Science

    Can you help me figure out the manipulated , responding, & controlled variables in the following? Walker wanted to test how weight of a paper airplane affected the distance the airplane flew. he stood at the starting line and threw the airplane. He

    asked by Alexis on August 27, 2014
  56. Chemistry

    The crystal structure of lithium sulfide (Li2S) is pictured here. The length of the unit cell is 5.88 x 10^2. For this structure, determine: (I could not paste the actual picture from the assignment here, but if you go to Google Image and type in "crystal

    asked by Erica on April 14, 2009
  57. Physics

    A skier speeds down a smooth ski slope which is at an angle of θ = 21° with the horizontal. The mass of the skier is 75 kg. Take the downhill direction to be positive and uphill to be negative. What is the net force acting on the skier? Ok, so I have set

    asked by Anna on September 28, 2015
  58. calculus

    One litre of water at 0 degrees Celsius will have a different volume at higher temperatures. For a temperature 0 ≤ T ≤ 30 (in Celsius) this volume (in litres) is well approximated by the function V = −aT 3 + bT 2 − cT + 1 using the coefficients a =

    asked by Mable on February 21, 2017
  59. Physics desperate Help!

    A 2.0 kg lunch box is sent sliding over a frictionless surface, in the positive direction of an x axis along the surface. Beginning at time t=0, a steady wind pushes on the lunchbox in the negative direction of the x-axis. Estimate the kinetic energy of

    asked by Krystal on October 26, 2006
  60. Science

    Use the following values for mass and charge: an electron has mass me = 9.11×10-31 kg and charge -e, a proton has mass mp = 1.67×10-27 kg and charge +e, an alpha particle has mass malpha = 6.65×10-27 kg and charge +2e, where e = 1.60×10-19 C. An

    asked by R on February 6, 2013
  61. AP Physic

    Hi there I am having so much problems trying to solve this physic problem and I really need help. Please give me a big hint on how to find the amplitude of this problem because i tried using everything i know and i cannot figure it out. This homework

    asked by shylo on January 17, 2010
  62. Science

    Use the following values for mass and charge: an electron has mass me = 9.11×10-31 kg and charge -e, a proton has mass mp = 1.67×10-27 kg and charge +e, an alpha particle has mass malpha = 6.65×10-27 kg and charge +2e, where e = 1.60×10-19 C. An

    asked by R on February 6, 2013
  63. statistics

    Maurice has been recording the price of fuel at a local gas station throughout the week. His data is shown below. Day Price (per gallon) Monday $2.71 Tuesday $2.77 Wednesday $2.86 Thursday $2.80 Friday $2.75 To the nearest percent, what is the percent

    asked by Henry on September 26, 2011
  64. Science question

    for my science project I have to chose a planet that I would like to visit. I choose "Venus." I know it's not possible to travel to Venus, but I don't believe man has visited in other planet in our solar system, besides the moon. and the moon isn't really

    asked by Princess Anna on December 17, 2013
  65. math

    find the constant of proportionality and unit rate for the data in the table. Then write the equation to represent the relationship between time t and distance d Time Distance 2 t 90 miles 3 hrs 135 miles 5 hrs 225 miles 6 hrs 270 miles i need to show how

    asked by Natasha on April 4, 2017
  66. physics

    A merry-go-round starts from rest and accelerates uniformly over 29.0 s to a final angular velocity of 5.35 rev/min. (a) Find the maximum linear speed of a person sitting on the merry-go-round 4.50 m from the center. (b) Find the person's maximum radial

    asked by Anonymous on March 1, 2011
  67. physics

    A merry-go-round starts from rest and accelerates uniformly over 26.0 s to a final angular velocity of 5.50 rev/min. (a) Find the maximum linear speed of a person sitting on the merry-go-round 4.25 m from the center. (b) Find the person's maximum radial

    asked by John on March 14, 2012
  68. Nutrition Ed.

    Which one of the major concepts is Not included in the conceptual framework on which nutrition education is based? 1. Nutrition is how the body uses food. 2. Food is composed of nutrients required for health. 3. All persons need a variety of nutrients

    asked by Jenna on April 22, 2007
  69. english

    Most people find stereotypes to be unpleasant including, myself, especially when they have to do with sensitive subjects like gender or race. Personally I consider Stereotyping is a generalization about a group or category of people that can have a

    asked by help on March 18, 2016
  70. algebra financial polynoomials

    Compounded annually, P dollars is invested at annual interest rate r for 2 years. If the interest is compounded annually, then the polynomial P (1+r)^2 represents the value of the investment after 2 years. Rewrite the expression without the parentheses.

    asked by tia on May 15, 2013
  71. STATISTICS

    Here is the problem: (A) Select a random sample of 30 student from our population (we have a data entry to get the sample from). At the 0.05 level of significance is there evidence that the average travel time is greater than 45 minutes? (B) What

    asked by Irina on December 16, 2007
  72. Help Somebody please.

    Project: Data Analysis The following chart lists the average low, average high, record low, and record high temperatures for the month of April in Denver, Colorado. Day Average Low Average High Record Low Record High April 1 32°F 58°F 6°F 78°F April 2

    asked by Morgan S on December 28, 2012
  73. Urgent!

    Project: Data Analysis The following chart lists the average low, average high, record low, and record high temperatures for the month of April in Denver, Colorado. Day Average Low Average High Record Low Record High April 1 32°F 58°F 6°F 78°F April 2

    asked by Morgan S on December 27, 2012
  74. Mathematics

    Abbie is selling floral arrangements. Each arrangement uses 1 vase and 10 daisies. Each vase costs Abbie $3.00. Let C be the total cost of the arrangement and d be the cost of 1 daisy. Write an equation, in slope-intercept form, that represents the total

    asked by Abel on November 23, 2017
  75. math

    A team has twelve 15-year-old players and eight 16-year-old players. The coach of the team is 43 years old. Which measure of central tendency best represents the ages of the team, including the coah, and why? A: Mean, because it is not affected by the age

    asked by Jammin on March 28, 2011
  76. Maths

    In order to make some home improvements, a home owner spent $40,000. He paid 20% as a down payment and financed the balance of the purchase with a 36-month fixed installment loan with an APR of 7.5%. Determine the home owner’s a) total finance charge and

    asked by Marty on March 6, 2008
  77. 6 th grade math

    2 students are learning how to bake apple and blueberry pies. The first student makes an apple pie and the second student bakes a blueberry pie. If the first student eats 1/4 of the apple pie and the second student eats 1/2 of the blueberry pie, which

    asked by Connie on March 24, 2010
  78. Science

    Doing an experiment to find the solubility of calcium carbonate in 100 ml of water. The experiment is using water temp 20 degrees and 35 degrees celcius and also using slow and fast stirring speeds. How many variables are being used? Is the amount of water

    asked by Hailey on February 13, 2007
  79. chemistry

    1.to calculate the percent by massof an element in a known compound, divide the mass of the element in one mole by the _______and multiply by 100%. A(n) _______formula represents the lowest________ratio of the elements in a compound. It can be calculated

    asked by Anonymous on March 24, 2009
  80. math

    Omega System Services, a member of the Omega Health Foundation operates a free-standing ambulatory care center that averages $60 in charges per patient. Variable costs are approximately $10 per patient, and fixed costs are about $1.2 million per year.

    asked by Luke on August 25, 2011
  81. Finance

    Omega System Services, a member of the Omega Health Foundation operates a free-standing ambulatory care center that averages $60 in charges per patient. Variable costs are approximately $10 per patient, and fixed costs are about $1.2 million per year.

    asked by Karam on June 24, 2011
  82. general chemistry

    Calculate the molar mass that would be obtained from the actul experimental data under the following conditions. The unknown is mehy propy ether (CH3OC3H7) which has the vapor pressure of 375.2 torr at room temperature, 20C. The volume of the flask is

    asked by Jasmine on April 24, 2011
  83. PHYSICSHELP

    For the Atwood's Machine so the mass on the right side is 5 kg box which is 3m from the *table (represents the straight line)* The left side of the pulley is 2kg box which is at the table. 1.) How do you know or what do you know about the force of tension

    asked by Dina on February 18, 2016
  84. science

    4. Convert to centimeters: 6.8 meters A. 6,800 centimeters B. 68 centimeters C. 68,000 centimeters D. 680 centimeters 5. What is the difference between a theory and an opinion? A. A theory is supported by scientific evidence, while an opinion is not. B. An

    asked by rachel help asap ms.sue on October 27, 2014
  85. Chem! hELP

    An experiment is preformed to determin the empirical formula of a copper iodide formed by direct combination of elements. A clean strip of copper metal is weighed accurately. Its is suspended in a test tube containing iodine vapor generated by heating

    asked by ALie on October 22, 2006
  86. math

    In a cupboard there are pencils, rulers and books. The number of pencils is 15 more than that of rulers. The number of books is three times that of rulers. If the number of pencils is p, which one of the expressions below represents the total number of

    asked by king on January 9, 2015
  87. Essay - Changed some things

    Im doing an essay and this is the format for it. Intro of 5 or more sentences, where you introduce your thesis statement(that which you will be writing about - in the form of a statement, or point of view) Two or three paragraphs, of about 8-10 sentences

    asked by Sara on March 28, 2011
  88. Trigonometry

    Wave Motion A buoy oscillates in simple harmonic motion as waves go past. At a given time it is noted that the buoy moves a total of 3.5 feet from its low point to its high point, and that it returns to its high point every 10 seconds. Write an equation

    asked by AwesomeGuy on February 4, 2013
  89. Strategic Supply Chain Management

    1. Think of a current Operations process in which you are involved, one in which you have been involved in the past, or one in the world around you. Think of some aspect of it that needed to be or needs to be improved. Assume you have been designated to

    asked by Mustafa on April 10, 2009
  90. Science

    So I did a science experiment and I have to wrap a coil wire around a nail and tap the other end to a battery. Then see how many paper clips will stick to the nail, and I had to wrap more coil wire around the nail over time and stuff and record the data.

    asked by Anonymous on May 10, 2016
  91. 9GR

    3. Which statement is true about the following set of data? 18, 17, 21, 24, 21 1.The mean is greater than the median. 2.The median is less than the mode. 3.The mean and median are the same number. 4.The median and the mode are the same number.

    asked by ruslan on July 20, 2010
  92. 9 gr

    3. Which statement is true about the following set of data? 18, 17, 21, 24, 21 a.The mean is greater than the median. b.The median is less than the mode. c.The mean and median are the same number. d.The median and the mode are the same number.

    asked by ruslan on July 19, 2010
  93. algebra find the outlier

    i need to find the outlier of each set of data. and I need to describe how the outlier affects the mean? 1) 75 72 74 46 77 70 80 68 2) -15 -12 -19- 0 -20 -14 3) 5.3 5.1 5.2 14.7 5.8 5.9 5.4 4) 4 -1 -16 2 0 -3 6 -2 i got for the outlier the highest value

    asked by Marko on September 27, 2011
  94. Math

    Multiple Choice What data are represented by the stem-and-leaf plot below? Three rows of numbers are shown. The key shows that 4 vertical line 1 means 41. Row 1 is 3 vertical line 7 8 9 Row 2 is 4 vertical line 1 3 7 Row 3 is 5 vertical line 2 4 A. 37, 38,

    asked by Anonymous on March 6, 2019
  95. Biochemistry

    1. Given the following equation: Glycerol-3-phosphate glycerol + Pi Go’ = -9.7 kJ/mol At equilibrium the concentrations of both glycerol and inorganic phosphate are 1 mM. Under these conditions, calculate the final concentration of glycerol-3-phosphate.

    asked by Angela on February 11, 2013
  96. physics

    A hollow aluminum cylinder 22.5 cm deep has an internal capacity of 2.000 L at 16.0°C. It is completely filled with turpentine at 16.0°C. The turpentine and the aluminum cylinder are then slowly warmed together to 70.0°C. (The average linear expansion

    asked by Lior on December 13, 2014
  97. physics

    Gravity on the moon is only 1/6 as strong as gravity on earth. What is the weight of a 20 kg object on the moon and on earth? I have to find it in Newtons on earth and on the moon. WeightinNewtons= mass* gravity field on earth, the gravity field is

    asked by Jennifer on September 20, 2006
  98. material balance

    In a process for concentrating 1000kg of freshly extracted orange juice containing 12.5 wt% solids, the juice is strained, yielding 800kg of strained juice and 200kg of pulpy juice.the strained juice is concentrated in a vacuum evaporator to give an

    asked by maya on March 23, 2014
  99. Chemistry

    1. As the strength of a weak acid increases, the proportion of ions to molescules increases or decreases? ... I think that it will increase. Is this right? 2. As the as the concentration of a weak acid increases, the pH... decreases? Is decreases correct?

    asked by April on May 4, 2012
  100. english

    It SHUSHES It hushes The loudness in the road. It flitter-twitters, And laughs away from me. It laughs a lovely whiteness, And whitely whirls away, To be Some otherwhere, Still white as milk or shirts, So beautiful it hurts. Does the poet’s use of

    asked by 2phoneeeeee on January 13, 2015