Questions Asked on
April 27, 2010

  1. another college chem

    Calculate the boiling point of a 4.35 m benzene solution in phenol. (phenol bp=181.75 degree C and Kb=304 degree C/m)

    asked by laney
  2. basic psy

    classical conditioning indentify the ucs,ucr, cs, cr in the statement example: In washing my car this morning. Which the car shampoo i notice that the paint was coming off my car. I rinse the soap off the car but it was destory.

    asked by denise
  3. social studies

    why do we have laws and rules?

    asked by oasis
  4. Math Probability

    consider the experiment of selecting a card from an ordinary deck of 52 playing cards and determine the probability of the stated event. A red card or a card showing a 5 is drawn. There are 26 red cards and 2 extra fives. Would my answer be 28/52?

    asked by Bart
  5. History WWII

    Can you help me put the following events in order: -hitler declares austria part of germany -naie terrorize jewish on "kristallnacht -france and GB agree to defend Poland -hitler and stalin sign a friendship treaty -the leaders of GB, France, Italy and

    asked by Jenna
  6. Chemistry

    Which of the following elements (C, B, Be, Li for both parts of the question) will have the greatest increase in ionization energy between the removal of the first and second electrons? Which has the largest atomic radius? a. beryllium,boron b. boron,

    asked by Mary
  7. math

    Truth tables are related to Euler circles. Arguments in the form of Euler circles can be translated into statements using the basic connectives and the negation as follows: Let p be gthe object belongs to set Ah. Let q be gthe object belongs to set

    asked by Deb
  8. physics

    A horizontal board weighing 227.0 N is supported at points A and B. The plank is 3.8 m in length, and points A and B are sawhorse supports a distance of D in from each end of the plank. The plank serves as a platform for a painter, who weighs 553.0 N. Find

    asked by Michael
  9. chem 1406

    Consider: C7 H16(L) + 11 O2 (G) yields 7 CO2 + 8 H2O (L) delta Hreaction = -4130 kJ How much energy is released when 2,000 moles of C7 H16 is combusted?

    asked by laney
  10. math

    trapezoidabcd is similar trapezoid efgh the ratio of the perimeter is 7/3. if the area of is 82. what is the area of trapezoid efgh

    asked by erin
  11. Math

    Determine the validity of the next arguments by using Euler circles, then translate the statements into logical statements using basic connectives, and using truth tables, determine the validity of the arguments. Compare your answers. (a)No A is B (b) All

    asked by Deb
  12. Spanish

    Please see if the translation is correct, or if there are better ways of saying certain phrases, especially toward the latter of the paragraph. Please look for grammatical errors. Spanish author Ana Maria Matute was born on July 26, 1926. She was one of

    asked by Anonymous
  13. Chemistry

    Right. So, I've been putting this question off from my review... I just attacked it with google to no avail. My books have been no help. Which is FALSE? a. If JJ Thomson's model for the atom were correct, alpha particles would be only slightly deflected

    asked by Mary
  14. physics

    in an adiabatic expansion, it says that temperature decreases but volume increases, but if we look at PV=nRT, if T decreases, then shouldnt V decreases

    asked by phys
  15. calculus

    when finding area, what does it mean when it says that the function is below by the x-axis, can you give me example of this

    asked by eng
  16. medical finiance

    a non-malgnant cancerous growth is said to be ____?

    asked by deborah
  17. Courts

    Write a 1,100- to 1,400-word paper in APA format comparing the entertainment fiction of the court system with its reality. · Select examples from fictional portrayals of the courtroom found in books, movies, or television; for example, The Runaway Jury, A

    asked by Katie
  18. organic chemistry

    It is important that diethylamine used in during the DEET (mosquito synthesis) reaction was dry (free from water). Why is this necessary? What result would happen if wet diethylamine was used?

    asked by Johnny
  19. Chemistry

    Assign oxidation numbers to all species in the redox reactions below. Identify the oxidizing and reducing agents. 1. Fe(OH)2 (s) + CrO42- (aq) → Fe2O3(s) + Cr(OH)4-(aq) (basic)

    asked by Molly
  20. Math

    Find the velocity and position vectors of a particle that has the given acceleration and the given initial velocity and position. a(t)= 3i + 2j, v(0)= k, r(0)=i find r(t).

    asked by Michael Moskvich
  21. algebra

    what is the standard equation of the following parabolas?! 1. passes through (-5,1) 2. Direction 2x-9=0 3.E(4,2) as end of LR 4. Focus at (3,0) 5. LR=10 pls answer

    asked by Anonymous
  22. calculus

    sum_(n=-1)^infinity(-1)^(n+1) (1/3)^n = 9/4~~2.25... How do you find that out? Is there a formula?

    asked by jeff
  23. Algebra

    multiply(square root5 +1)(8 square root5 +1)

    asked by Liz
  24. chem

    How do I calculate ratio of volume of base to volume of acid . Ex) phenolphthalein: Acid:20mL Base 30mL

    asked by lou
  25. math

    mikes average on the first four exams in econ 1A is 88. what must he earn on the next exam to raise his overall average to 90

    asked by chris
  26. college

    john locke and his view on free will and personal idenity natue vs nuture

    asked by Anonymous
  27. Chemistry

    identify the intermolecular attractions for dimethyl ether and for ethyl alcohol. which molecule is expected to be more soluble in water? explain

    asked by MollySue
  28. accounting

    take suitable example and explain the impact of costs and volume on profits of a business.

    asked by teshome
  29. health

    what sports can be modified and played by disabled and deaf people

    asked by grefgdg
  30. PreCalculus

    Still need help please post in this one that way i don't have to search through the old stuff h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 7 2 3 2 6 8 8 0

    asked by Kate
  31. chemistry

    what is the molar concentration of an aqueous NaOH solution when 45.0 grams are dissolved in water to make 100mL of solution

    asked by brad
  32. Science

    Explain a possible way to separate a mixture of water, ethanol, and sand?

    asked by rhon
  33. Science

    What does nitrogen normally exist as? A solid, liquid or gas?

    asked by rhon
  34. computer science

    A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images. give your answer to second to 2 decimal places using

    asked by PeterM
  35. ethics

    a government agency that governs the health care industry or a particular segment of the industry.

    asked by annoymous
  36. psychology

    How is personality developed? What roles do genetics and environment play in personality development? How do experiences influence personality? How is a person motivated?

    asked by Mike
  37. Physics

    Two converging lenses are placed 31.0 cm apart. The focal length of the lens on the right is 22.0 cm, and the focal length of the lens on the left is 15.0 cm. An object is placed to the left of the 15.0 cm focal-length lens. A final image from both lenses

    asked by Christopher
  38. Accounting

    Based on the following values, calculate the Return on Assets? Gross Income = $2.7M || Net Income = $1.8M || Net Assets = $900K || Current Assets = $450K I'm having a hard time with this and unsure of the formula to use. Can you please help?

    asked by Alexa
  39. English

    Can you please check if these sentences on clothes' description are possible? Thank you very much in advance. 1)He is wearing a pair of straight-leg beige corduroy trousers with pockets on both sides. 2) He is wearing a long-sleeved cotton polo sweatshirt

    asked by Franco
  40. Science

    A taxi of mass 2500kg is travelling at 15 meters per second and needs to stop at an intersection at the bottom of a hill with an incline of 20 degrees.Calculate the force that must be applied to bring the taxi to rest at 75 meters

    asked by Anonymous
  41. 12th grade

    which of the following results in the graph of f(x)=xto the second powwer being expanded vertically by a factor of 3 and reflected over the x axis a.f(x)=(1/3)x^2 b.f(x)=-3x^2 c.F(X)=-(1/x^2)+3 d.f(x)=-(1/3)x^2

    asked by kierra
  42. chemistry

    An ice cube with a mass of 40.0 g melts in water originally at 25.0 degree C. a. How much heat does the ice cube absorb from the water when it melts. Report the answer in calories, kilocalories, joules b. Calculate the number of grams of water that can be

    asked by kim
  43. Science Fair

    What's the cheapest wind turbuine that will create 356965 kwh a year. PLEASE REPLY

    asked by Jenny
  44. english

    is the sentence "I have not a pen"

    asked by rounak
  45. Algebra

    if f(x)=8x+7andg(x)= the absoulte value of x+2 what is (fog)(2)

    asked by Candace
  46. college physics

    A violin string vibrates at 300 Hz when unfingered. At what frequency will it vibrate if it is fingered one-third of the way down from the end? (That is, only two-thirds of the string vibrates as a standing wave.) Please help!

    asked by Anonymous
  47. algebra

    you and a friend oplay a game in which you each toss a coin. you score a point for each head and your friend scroes a point for each tail. the first person to score ten points wins. the score is 8 to 6 in your favor. describe a simulation that completes

    asked by sue
  48. college physics

    The intensity of an earthquake wave passing through the Earth is measured to be 2.5×10^6 J/m^2 at a distance of 43 km from the source. What was its intensity when it passed a point only 2.0 km from the source? AND At what rate did energy pass through an

    asked by Anonymous
  49. Science

    A tortoise and a hare are running in a race. You are asked to prepare graphs similar to those in your reading material to graph the progress of each animal during the race.As in the text, distance is the vertical scale of your graph and time is the

    asked by Judy
  50. Science PHYSICS

    Hi there, would someone be able to tell me if this is right or almost right or really not right?! The scenario being explaining the transfers and conversions of energy of a diver. from walking up the steps to standing at the top of platform to jumping into

    asked by Alice
  51. Science

    Which of the following is an accurate statement of an acceleration value, translated from symbols into words? A. 3 meters per second B. 3 meters per second squared C. 3 square meters per second D. 3 meters in 3 seconds

    asked by Judy
  52. science

    A graph shows distance on the vertical axis and time on the horizontal axis. If the speed is steadily increasing, and becomes a curved line on the graph, could any part of the speed lone ever become perfectly vertical? Why or why not?

    asked by Judy
  53. biology

    How many Calories are found in a food sample if burned in a calorimeter is raises the temperature of 1000 grams of water 58 degrees?

    asked by Anonymous
  54. science

    What is the final velocity? V1=18m/s a=-4 m/s2 (add it in even though I left it out) t=2 Find v2=? v2=v1+ATriangleT v2=18m/s+(-4m/s2) (1.5s) v2=18m/s+(-6m/s) v2=12m/s

    asked by Judy
  55. science

    a car, moving at 10m/s, is accelerated at a rate of 5m/s2 over a 4 second period. What would the speed have been after three seconds?

    asked by Judy
  56. Adjectives and Adverbs

    Question 1 This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less,

    asked by christopher
  57. science

    The bus driver's manager wants to know the average speed at which the driver was actually driving the bus that day while he was on the road. DON'T include the rest stops. A bus driver runs a round trip route between 3 cities. It takes 5 hrs for the 400 km

    asked by Judy
  58. Adjectives and Adverbs

    This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less, least. happiest

    asked by christopher
  59. Adjectives and Adverbs

    This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less, least. smaller

    asked by christopher
  60. science

    The bus driver's manager wants to know the average speed at which the driver was actually driving the bus that day while he was on the road. DON'T include the rest stops. A bus driver runs a round trip route between 3 cities. It takes 5 hrs for the 400 km

    asked by Judy
  61. Adjectives and Adverbs

    This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less, least. nearer

    asked by christopher
  62. Adjectives and Adverbs

    This modifier illustrates the rule that adverbs of two syllables take more, most and less, least. more quickly least dignified prettier larger

    asked by christopher
  63. math

    list two congruence conditions for the law of sines yields a unique solution

    asked by carol
  64. ENGLISH.

    CAN U HELP ME TO MAKE 8 LINES ENGLISH POEM WHICH IS SAID BY ENVIRONMENT?

    asked by ANU
  65. Science

    equilibrium constants for the following reactions 4Cu(s) + O2(g) 2Cu2O(s), K1 2CuO(s) Cu2O(s) + 1/2O2(g), K2 what is K for the system 2Cu(s) + O2(g) 2CuO(s) ?

    asked by Roja
  66. painting

    What are some of the charateristics of Baroque Art

    asked by Demi
  67. Math

    Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with equations? Why or why not?

    asked by Tim
  68. bio

    Manjula is hospitalized for cardiac problems. Somehow, medical orders are mixed up and he is given a K+-enhanced IV solution meant for another patient. Manjula¡¯s potassium levels are normal before the IV is administered. What do you think will happen to

    asked by qin
  69. math

    find the amplitude and period of: 2 cos4x + 5 sin4x

    asked by Luke
  70. Algebra

    How do you know if a value is a solution for an inequality? How is this different from determining if a value is a solution to an equation? If you replace the equal sign of an equation and put an inequality sign in its place, is there ever a time when the

    asked by Jacqueline
  71. MATH

    A PIZZA 18" D COST $9.00 FIND PRICE PER SQ IN.

    asked by BRANDON
  72. science

    if an astronaut could land on jupiter, her______ would increase.

    asked by denisha
  73. genetics/genome sequencing

    I pasted the sequences of human and chimps into Transeq and this is what I got: >exo18_MYH16_human_1 EQLNKLMTTLHSRTPFCPLYYPQ*V*AIG >exo18_MYH16_ximpanze_1 EQLNKLMTTLHSTAPHFVRCIIPNEFKQSX I know that the * signifies gaps. I need help with this question, as I

    asked by bre
  74. Lost

    consider a bowl containing 36 different slips of paper. Ten of the slips of paper each contain one of the set of digits 0 through 9 and 26 slips each contain one of the 26 letters of the alphabet. Determine the probabilities of the events specified.

    asked by Bart
  75. spanish

    what colors do you associate with the following words and phases? el invierno, el verano, la primavera, el ortorio, los peces tropicales, el perro Osito, Rosario

    asked by stephanie
  76. chemistry

    For the question(s) that follow, consider the following equation. 2Mg + O2¨ 2MgO How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg?

    asked by Anonymous
  77. physics help

    A ski gondola is connected to the top of a hill by a steel cable of length 680 m and diameter 1.7 cm. As the gondola comes to the end of its run, it bumps into the terminal and sends a wave pulse along the cable. It is observed that it took 15 s for the

    asked by Anonymous
  78. English Launguage Arts 6th feet

    What is a collective noun? Thanks

    asked by M.P.L
  79. math

    A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images. give your answer to second to 2 decimal places using

    asked by Peter
  80. General chemistry

    What is the decay constant for a radioactive isotope which decreases to 34% of its original value in 2.48 hours?

    asked by me
  81. English Launguage Arts 6th feet

    Does anyone know a website that i can go and find main verbs, auxiliary verbs, and linking verbs Thanks

    asked by M.P.L
  82. constitution (history)6th

    the law of nations is ____________law. They do not give me any choices, so i could really use your help thanks.

    asked by M.P.L
  83. General chemistry

    A researcher needs 5.00 mg of 128Ba for an experiment. If the half-life of 128Ba is 2.43 days, how many milligrams of 128BaCl2 must she order from the manufacturer if it takes 4.50 days to ship the material from the manufacturer to the university? (Assume

    asked by me
  84. Physics

    an electron is launched at a 30 degree angle with respect to the horizontal and a speed of 3.0*10^6 m/s from the positive plate of the parallel plate capacitor. THe plats of the capacitor are oriented horizontally. The electron lands 5 cm away from the

    asked by Jordie
  85. Environmental Science

    For my Environmental Science Research Paper on Coral Reefs, I have started writing the Introduction paragraph. My teacher said to include everything that will be mentioned throughout the paper. And so I copied this paragraph from my workbook because this

    asked by y912f
  86. Biology Research Paper

    I have to write a research paper on genetic engineering. This is what I have so far, but it's too short. My paper has to be at least 3 pages long (double spaced) and this makes only one and a half pages. Please give me some links from which I can add more

    asked by mysterychicken
  87. Math-probability

    Am I right? Did I write the solution the right way or do I need to put 50% or 50%? consider the experiments involving rolling a single die once. Give the probabilities of the event described. What is P (even or prime)? Would my answer be P(e)=3/6 or P(p) =

    asked by bwb
  88. Finding and evaluating sources

    1.When should you begin choosing appropriate sources for your topic? as soon as you get the assignment after the rough draft is due as soon as you have a good working thesis statement after you decide how long your essay will be Question 2 What qualities

    asked by christopher
  89. Finding and evaluating sources

    Now that you have a list of citations and their accompanying bibliographic information, what question is not relevant when evaluating the author of a source? How reputable is the author? Who considers the author an expert? Is this the last book the author

    asked by christopher
  90. Finding and evaluating sources

    When using search engines, how do you conduct searches that include two or more items? use and between the terms use but between the terms use not between the terms use for between the terms MY Answer A

    asked by christopher
  91. Finding and evaluating sources

    12.These sources of information provide up-to-date and generally reliable information about current events. Newspapers and news organizations Scholarly articles Serious trade books and articles Sponsored Web sites MY ANSWER A

    asked by christopher
  92. calculus

    let f(x)=x+2/x+8. what does f^-1(-4) equal?

    asked by leah
  93. calculus

    let f(x)=x+2/x+8. what does f^-1(-4) equal?

    asked by leah
  94. Finding and evaluating sources

    Question 15 Now that you have a list of citations and their accompanying bibliographic information, what question is not relevant when evaluating the source's audience? Can you tell who the author's intended audience is? Can you determine if the audience

    asked by christopher
  95. Math

    the temperature in degree celcius in a factory during the course of a working day from 6am to 10pm, can be modelled by the function H(t)=18+6sin(pi/8-5pi/4)for6< t < 22 - - where t is the time in hours on 24 hour clock. what are the highest and lowest

    asked by pawan puri
  96. Finding and evaluating sources

    Question 18 Of the following sources, which would provide the most in-depth information? full-text journal article from library database newspaper article article abstract from library database general encyclopedia article Question 19 Publication dates

    asked by christopher
  97. Finding and evaluating sources

    What clues about the worth of a source might the index or table of contents tell you?

    asked by christopher
  98. Physical Science

    How does the study of heat relate to the kinetic theory of matter?

    asked by Sue
  99. physics

    A light ray strikes a flat, L = 1.6 cm thick block (depth) of glass of refractive index 1.49 at an angle of 30 with the normal. Calculate the lateral shift of the light ray, d. there is a digram showing the light ray continuing at the same angle (30* to

    asked by lauren
  100. Using souces and avoiding plagirism

    Question 4 What is a summary? a brief restatement using your own words an extended restatement that includes in-depth analysis a brief restatement using quotations an exact quotation of the main idea Question 5 Which of the following is not a

    asked by christopher
  101. calculus

    If f(x)=2cos(4ln(x)) , find f'(x)

    asked by michael
  102. Accounting

    If the owner of a company invests personal funds into his company, where does that fit into the balance sheet. I know the cash will increase, but I don't know how it put it in the equity section. For example, If Greg Jones invests $2000 into his company,

    asked by Matt
  103. Using souces and avoiding plagirism

    12.Which of the following is incorrect? use quotations that illustrate the author’s own viewpoint introduce quotations with words that signal the relationship of the quotation with the rest of your discussion use quotations frequently use quotations as

    asked by christopher
  104. Using souces and avoiding plagirism

    Question 13 Which of the following is incorrect? quote when the writer’s words are especially vivid quote when you have run out of your own ideas quote when a paraphrase would be less clear quote when the words the source uses are important to the

    asked by christopher
  105. Math

    The mean of a sample of 25 was calculated as xbar = 500. The sample was randomly drawn from a population whose standard deviation is 15. Estimate the population mean with 99% confidence. B.) Repeat part (a) changing the population standard deviation to 30.

    asked by Joe
  106. calculus

    evaluate the indefinite integral integral sign [8/x ln(1x)] dx = +c

    asked by michael
  107. physics

    three charges are fixed to an x, y coordinate system. a charge of +18 µC is on the y axis at y= +3.0 degree m. a charge of -12 µC is at the origin. last, a charge of +45 µC is on the x axis at x= +3.0 m. determine the magnitude and direction of the net

    asked by lara
  108. Physical Science

    How does the study of heat relate to the kinetic theory of matter? (Answer in a simplified terms please)

    asked by Sue
  109. physics

    You meet a person with prescription glasses of +1.74 dpt. What is the near point of this person? Express the result as a positive number! Hint: the near point of a healthy person is 25 cm. An object placed at this distance will form an image at the near

    asked by lauren
  110. physics

    If you have a tank of 51ft long by 4.7ft wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

    asked by Nancy
  111. Chemistry

    Th pH of 0.00010 M HNO3

    asked by Lisa
  112. calculus

    integral from 3 to 6 (x^4+4)/(x) dx=

    asked by michael
  113. QUOTATION MARKS

    Question 1 Which of the following is one reason to use quotation marks in a sentence? to show you have used someone’s exact words in your paper and the quote is under four lines to mark an indirect quote to show paraphrased information you borrowed from

    asked by christopher
  114. Physical Science

    What are the various sources of heat?

    asked by joe
  115. chemistry

    The half-life of stronitum-90 is 28 years. How many grams of this nuclide in a 4.00g sample will remain after 112 years?

    asked by Peter
  116. Physical Science

    What are the various properties of a substance that determine its heat capacity?

    asked by joe
  117. QUOTATION MARKS

    Question 12 Put ________ around a person's exact words. parentheses dashes commas quotation marks Question 13 Use ________ for direct quotes. quotation marks hyphens exclamation marks dashes answer for 13 A

    asked by christopher
  118. chemistry

    What are the missing nuclear symbols for the bombardment reation? 25/13Al + 30/15? >>> 30/15P + 1/0n

    asked by Peter
  119. QUOTATION MARKS

    Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines Question

    asked by christopher
  120. 5th grade

    Why were many communities built at crossing points?

    asked by Logan
  121. algebta 2

    To find the nth term of an arithmetic sequence the formula given is a(sub n) = a (sub 1) + (n-1)d. Why is (n-1) a part of the formula? Why isn't just n?

    asked by Kevin
  122. Science organic chem

    why should you stop the reflux when the nitrogen dioxide (red gas) is no longer evolving? What is the concept of equilibrium?

    asked by Dee
  123. Accounting

    If the owner of a company invests personal funds into his company, where does that fit into the balance sheet. I know the cash will increase, but I don't know how it put it in the equity section. For example, If Greg Jones invests $2000 into his company,

    asked by Matt
  124. Elementary math for teachers

    Scoring in Golf. A golfer played 8 rounds on a tournament course with the following scores (par is the expected score for a round; negative numbers represent the number of strokes under par for the round, and positive numbers represent the number of

    asked by Jenna
  125. math1

    find the 50th term of a sequence 11,15,19,23... a.203 b.204 c.207 d.211

    asked by brittian
  126. Chemistry

    what happens when sodium chloride is added to boiling water and why?? Can someone please explain!

    asked by Grace
  127. geometry

    If the bases of an isosceles trapezoid have lengths of 15 and 32, what is the length of the median? If necessary, round your answer to two decimal places

    asked by MARY
  128. physics

    calculate the centripetal acceleration of the earth in its orbit around the sun and the net force exerted on the earth. What exerts this force on the earth? Assume that the earth's orbit is a circle of radius 1.50x10^11m. (earth's mass= 5.98x10^29kg, Sun's

    asked by krista
  129. pre-cal

    g(x)=-4/x; x=-5, x=-5+h Determine the average rate of change of the function between the given values of the variable.

    asked by devin
  130. Physics

    An RC-circuit has a time constant of 6x10-3 seconds. The capacitor stores a maximum energy of 8 J, when charged using a 3-Volt battery. Using the same battery, we want to increase tenfold the amount of stored energy, while keeping the same time constant

    asked by joe
  131. 11th Grade Chemistry

    The freezing point of an aqueous solution that contains a non-electrolyte is -9.0 degrees celcious. A. What is the freezing-point depression of the solution? B. What is the molal concentration of the solution?

    asked by Taylor
  132. 12th grade

    What distance would Mario travel if he drove for 4(3/4) hours at 70 miles per hour?

    asked by dee
  133. geometry

    what is the name of a figure that is 36 inches around and that has equal sides, each 6 inches long ?

    asked by cathy
  134. Physical Science

    . A force of 400.0N is exerted on a 1,250N car while moving it a distance of 3.0m. How much work was done on the car?

    asked by kirk
  135. Business Law

    Dale Emerson served as the chief financial officer for Reliant Electric Company, a distributor of electricity serving portions of Montana and North Dakota. Reliant was in the final stages of planning a takeover of Dakota Gasworks, Inc. a natural gas

    asked by Jaime
  136. geometry

    find x 40x+50=150

    asked by Ed
  137. physics

    A car weighing 1.07 x 10^4 N is at rest on a 32.5° incline. Each wheel bears an equal part of the car's weight. Thus the axles apply a vertical downward force of 2.68 x 10^3 N to the center of each wheel. (a) Find the frictional force exerted by the road

    asked by Michael
  138. Chemistry

    If 55.0 kJ of heat are added to 20.0 g of water at 20oC, what is the final temperature of the system?

    asked by lala
  139. physics

    A 3.0-kg block is on a frictionless horizontal surface. The block is at rest when, at t = 0, a force (magnitude P = 2.0 N) acting at an angle of 22° above the horizontal is applied to the block. At what rate is the force P doing work at t = 2.0 s? A. 2.3

    asked by qambar
  140. 1st grade

    5 ways in which the human or environmental problem impacts on the community

    asked by Phillip
  141. chemistry!!

    We did a lab on iodine sublimation. I don't really understand what is going on so can someone clarify it for me? My teacher also told me that there was deposition, was it that the crystal like substances appeared on the beaker or that the iodine was

    asked by Ana
  142. Math

    If you have a tank of 51ft long by 4.7ft wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

    asked by Nancy
  143. chemistry

    A saturated solution of Mg(OH)2 is prepared having a large excess of Mg(OH)2. Sn(NO3)2 is added to the solution. Ksp = 1.9 10-11 for Mg(OH)2 and Ksp = 6.0 10-26 for Sn(OH)2.

    asked by Anonymous
  144. physics

    Spaceman Spiff sits just outside the Milky Way galaxy with a cup of liquid Helium which is at approximately 4K (-269 0C). He has with him a small sphere made entirely of copper which is at a temperature of 219K (-54 0C). After a certain amount of time his

    asked by gian
  145. chemistry

    what mass of salt can be produced from the reaction of 3.45 grams of sodium hydroxide and an excess of hydrochloric acid?

    asked by Alexis
  146. medical Billing and coding

    How do i start off a research paper on medical billing and coding? please help.. It is worth 200 points in class

    asked by Mrs.brunson
  147. math

    find real solution. 3+ the square root of 3x+1 = x

    asked by ann
  148. math

    if you are dealt 5 cards from a shuffled deck of 52 cards find the probability that all 5 cards are picture cards please show how to get the answer such 6!C! so i can understand

    asked by charlotte
  149. Math

    solve using the quadratic formula. 3x^2/4 - 1x/4 - 1/2 = 0

    asked by Dani
  150. math

    solve by factoring 6x - 5 = 6/x

    asked by Giselle
  151. Geography

    im doing this geography crossword. could you help me figure out what these words are?:) its 5 letters.. organic material that improves soil fertility the last letter is S ..and this one? its 14 letters.. Ability of land to be used for a certain purpose.

    asked by Rebecca
  152. English

    You didn't answer my questions regarding clothes. Would you possibly tell me which sentences are correct and answer my questions (?)? Thank you very, very much in advance for your help! 1) She is wearing a long-sleeved cotton polo shirt with a slogan in

    asked by Franco
  153. algebra

    find the lcd of the rational expressions 1/35r, (r+3)/10r^2

    asked by jessica
  154. English Qutation Marks

    Please correct the paragraph below, adding punctuation and paragraph format as needed. Ashley never makes a mistake said Tom. It must be hard being so perfect Mary added. I believe it is grinned Samantha but then, I am only guessing. Lord knows I’ve made

    asked by christopher
  155. chemistry

    Which of the following substances can act as a Bronsted acid in aqueous solution? (Select all that apply.) C3H8 NH41+ HCl H2 H2O H2CO3 PH3 Which of the following substances can act as a Bronsted base in aqueous solution? (Select all that apply.) PH3 PH41+

    asked by Sue
  156. chemistry

    If 30.0 mL of 4.8 10-2 M HBr is added to 21.5 mL of 3.6 10-2 M NaOH, what is the pH of the solution?

    asked by Sue
  157. language arts

    Has anyone read the book Missing by Catherine Macphail? I need to know the setting and six adjectives describing Maxine.

    asked by Danielle (7th grade)
  158. social studies

    is it true that by the summer of 1862, the north had control of most of the southern territory west of the appalachian mountains

    asked by kasey
  159. accounting

    I am stumped on my last question which is using the discounted cash flow formula.... what effect will increase the required rate of return on the present value. I'm getting that it will be increased. Is this right?

    asked by Alexa
  160. social studies

    is it true that historians often referto the devastation of shermans march and general sheridans destruction in the shenandoah valley as the beginning of modernwarfareor total warfare

    asked by kasey
  161. world history

    What type of law is based on the Roman law code?

    asked by Jackson
  162. social studies

    is it true that after replacing several generals grant was the general chosrn by lincoln to take command of the union army in spring of 1864

    asked by kasey
  163. science

    What kind of energy is light changed into from plants to what kind o energy in food?

    asked by gregg
  164. Science (Organic chem)

    What is the mechanism for the following: 1)KOH in alchohol phenanthrene-9,10-dione -------------> 2) H^+ 9-hydroxy-9H-fluorene-9-carboxylic acid

    asked by Dana
  165. sociol studies

    is it true that gettysburg was a major union victory that occured in early july 1863

    asked by kasey
  166. Finance

    After a protracted legl case, Joe won a settlement that will pay him $11,000 each year at the end of the year for the next ten years. If the market interest rates are currently 5%, exactly how much should the court invest today, assuming end of year

    asked by Unknown
  167. Math

    Two triangles are similar, and the ratio of each pair of corresponding sides is 2 : 1. Which statement regarding the two triangles is not true? 1) Their areas have a ratio of 4 : 1. 2) Their altitudes have a ratio of 2 : 1. 3) Their perimeters have a ratio

    asked by Hannah
  168. Finance

    Mary just deposited $33,000 in an account paying 7% interest. She plans to leave the money in this account for eight years. How much will she have in the account at the ned of the seventh year?

    asked by Unknown
  169. Computers

    How do you remove everything to the right of the decimal place in Access?

    asked by Jerry
  170. Business

    How would you determine when short-term or long-term goals must drive a decision?

    asked by Linda
  171. computers

    What are authorization rules?

    asked by Tom
  172. Finance

    Mary and Joe would like to save up $10,000 by the end of three years from now to buy new furniture for their home. They currently have $1500 in a savings account set aside forthe furniture. They would like to make three equal year end deposits to this

    asked by Unknown
  173. chemistry

    A fixed quantity of gas at 27°C exhibits a pressure of 729 torr and occupies a volume of 5.70 L. (a) Use Boyle's law to calculate the volume the gas will occupy if the pressure is increased to 1.75 atm while the temperature is held constant. (b) Use

    asked by Chase
  174. 3rd grade math

    Mrs.Rossi wrote the following clues for a mystery number: •It is a 4 digit number •The tens are double the ones. •The thousands are double the tens. •The sum of the digits is 19. What number is it?

    asked by Heidi
  175. chemistry

    why are dipole-dipole forces stronger than dispersion forces for molecules of comparable mass?

    asked by sam
  176. chemistry

    why are dipole-dipole forces stronger than dispersion forces for molecules of comparable mass?

    asked by sam
  177. math

    would 2-x/2 just be -x?

    asked by Jill
  178. chemistry

    which of the molecules listed below can form hydrogen bonds? for which of the molecules would dispersion forces be the only intermolecular force? give reasons for you answers.

    asked by sam
  179. English

    Yes, I did receive a response and I thank you a lot for helping me! However, as I'm not a mother-tongue speaker I still have a lot of doubts on how to name clothes. I included question marks next to the words I'm not sure of. I really hope you will

    asked by Franco
  180. Biology Research Paper

    I need help with the beginning of my research paper; I have to make the beginning effectively hook the readers' attention but I'm not sure how to do that..please help. Genetic engineering is a technology in which the genome of a living cell is modified for

    asked by mysterychicken
  181. Math

    Unscramble DISTEAMED to get a math word

    asked by Kyle
  182. chemistry

    make a prediction about the relative boiling point of the nobel gases. give a reason for you answer.

    asked by sam
  183. chemistry

    Which of the following is a strong Acid? HNO3, H3PO4, NH4, CO3(2-), H20

    asked by John
  184. MATH

    A PIZZA 18" D COST $9.00 FIND PRICE PER SQ IN.OF PIZZA

    asked by BRANDON
  185. s.s.

    the lack of modern conveniences in rural areas caused many people to do.

    asked by jaylin
  186. s.s.

    what caused the textile industry to grow?

    asked by jaylin
  187. kindergarten

    Johnny is a 5-year-old kindergarten student starting school for the first time. What changes do you expect to see Johnny go through in the course of his first year of school? Be specific in your response, addressing changes in his physical, emotional, and

    asked by Anonymous
  188. chemistry

    what is evaporation? describe what happens at the molecular level durring evaporation?

    asked by sam
  189. Geography

    Where on Earth? You're standing outside the airport terminal in Moscow on a cold winter night. Snow streams past the windows of the taxi as you ride to your hotel. Leaning back in the seat, you review the purpose of your trip. As director of operations for

    asked by y912f
  190. English

    In the Great Gatsby, Why does Nick say that reserving judgements "is a matter of infinite hope?" in the opening chapter?

    asked by Allison
  191. math

    would 2-x/2 just be -x? (two minus x all over 2 equals negative x?)

    asked by Jill
  192. English

    Write a fully developed paragraph on your favorite season. Out of all the seasons, spring is by far my favorite. When spring comes, winter goes and along with it the bitter cold. I do not like the cold. Spring brings clear blue skies and the warm yellow

    asked by John
  193. chemistry

    for flammable liquids what is the relationship between the evaporation rate and the likelyhood that the liquid will burn?

    asked by sam
  194. Math 102

    if you have a pizza with a diameter of 20 that is cut equally into 4 pieces, one way horizontal and one way vertical. how do i figure out where to place 2 non-center vertical cuts so that the pizza has 8 equal parts? i found the area for the circle to be

    asked by Nick
  195. math

    what is the percent is 2/6

    asked by hannah
  196. history

    Eventually the majority of Northerners came to believe that the existence of slavery was dangerous not because of what it did to blacks but because of what it threatened to do to whites. How did this feeling shape the Northern attack on slavery, and how

    asked by Anonymous
  197. science

    make a phrase out of these letters; csmataquennteers

    asked by amber
  198. chemistry

    for flammable liquids what is the relationship between the evaporation rate and the likelyhood that the liquid will burn?

    asked by sam
  199. english

    I need to add modifiers to this sentence A dog barked and ran.

    asked by gaby
  200. ela

    any tips for ela assessment tomorrow

    asked by bills luver
  201. Eng112

    Could you show me an example of a thesis statement

    asked by Theresa
  202. chemistry

    H2(g)+Cl22HCl(g)+184kj

    asked by nikaury
  203. trigonometry

    solve graphically. Estimate to the nearest tenth if the roots are not integers. x^2 y^2 --- + ---- =1 9 4 3x-2y=6

    asked by kelly
  204. chemistry

    H2(g)+Cl2(g)2HCl(g)+184kj addition of Cl2

    asked by nikaury
  205. math

    how do you add and subtract radicals?

    asked by Anonymous
  206. s.s.

    which of the following contributed to the growth of towns in the 1900? railroads, wars boll weevils,and the new deal. poverty, boll weevills

    asked by jaylin
  207. chemistry

    A .055 gram sample of aluminum hydroxide is reacted with .200M hydrochloric acid. How many mL of the acid are needed to neutralize the aluminum hydroxide?

    asked by Anonymous
  208. s.s.

    why did tourism become an important industry in s.c. in 1900'? the fall of the plantation way of life. the rise of the cotton and textile markets. the fall of the cotton and textile markets. the rise of poverty in rural areas.

    asked by jaylin
  209. s.s.

    Why is toursim important to s.c. it takes money away from the state. it brings in money to the state. it leads textile workers out of the state.

    asked by jaylin
  210. Chemistry

    An unknown monoprotic weak acid, HA, has a molar mass of 65.0. A solution contains 2.20 g of HA dissolved 750. mL of solution. The solution has a pH of 2.200. What is the value of Ka for HA?

    asked by Sue
  211. For Franco

    Hey, here are your other answers 1) She is wearing a long-sleeved cotton polo shirt with a slogan in the front and one in the back. change your ending to: with a slogan on the front and back 2) How do you call a T-shirt with a collar that is half

    asked by Anna
  212. English

    Can you let me know if the sentences below are grammatically correct? Thank you very much! 1) She is wearing a long-sleeved cotton polo shirt with a slogan in the front and one in the back. 2)She's got a pony tail and a patterned hair-band over her head.

    asked by Franco
  213. Biology Research Paper

    Is this alright as my 'hooking' beginning? We find it mixed in our food on the shelves in the supermarket, we find it growing in a plot down the lane, test field release sites with genetically engineered rape seed, sugar beet, wheat, potato, strawberries

    asked by mysterychicken
  214. s.s.

    Which of the following accurs during a depression? peoplle make more money. people buys lot of things. new factories open. the economy slows down.

    asked by jaylin
  215. math

    soybean is 16% protein cornmeal is 8% protein how much pounds should we mix together to get 320 lbs that is 10% protein

    asked by Shelly
  216. Physics

    it didn't let me put the link to image.. A tube of radius 5 cm is connected to tube of radius 1 cm as shown above. Water is forced through the tube at a rate of 10 liters/min. The pressure in the 5 cm tube is 1×105 Pa. The density of water is 1000 kg/m3.

    asked by Chris
  217. s.s.

    how did the great depression affect the majority of south carolinas? they were already living in poverty. it provided jobs. it did not affect them at all. it increased toursim

    asked by jaylin
  218. spanish

    What does "Que pantalones" mean

    asked by tiffany
  219. Math

    Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!

    asked by Nikki
  220. jeferson elm

    which of these words comes after the entry word anybody? 1. arm 2.animal 3.afternoon4.add

    asked by cassandra
  221. social studies 11

    what is the significance of the mircale of dunkirk?

    asked by kim
  222. calculus

    Find the fourier series of F(x) = 1, -L

    asked by ethan
  223. socials studie 11

    explain why germans were so successful in warfare?

    asked by kim
  224. s.s.

    Which of the following occurs during the depression? people make more money. people buy lot of things. new factories open. the economy slows down.

    asked by jaylin
  225. algebra

    3x + 4y=5 6x+8y=10

    asked by jackie
  226. physic

    The friction force between the bag and the floor is 15 newtons. What is the net force acting on the bag? and acceleration

    asked by Alicia
  227. 2nd grade

    multiplication fact 2 times 1=b font understand it

    asked by cassandra
  228. Chemistry

    Calculate the grams of solute required to make the following solutions. a)2500g of saline solution (0.90% NaCl (m/m)) b)0.050kg of 4.0% (m/m) MgCl2

    asked by Kim
  229. English

    The Moose and the Sparrow by Hugh Garner What is a possible theme of the story? Emotional impact and physical pain due to bullying can drive a person to do unspeakable things. Is that right? Thanks.

    asked by John
  230. physics

    If you shout across a canyon and hear an echo 3.6 s later, how wide is the canyon?

    asked by paige
  231. Chemistry

    How do the qualities of acids and bases help us in the natural world? Please help-I posted this yesterday and I really don't get it-can someone direct me,please? Thank you

    asked by Sara
  232. science

    wer learning about levers i science and i just get confused with the third class levers can some one explain how you figure out were the input force and output force go on all three and how you can remember it -THANKS Bills Luver

    asked by bills luver
  233. s.s.

    How did the expansion of the railroad affect the growth of towns in south carolina in the late 1800's? It made transporting goods and peoplle easier. it provided more jobs in rural areas. it transported people to different states. it provided people with

    asked by jaylin
  234. Chemistry II

    Compute the equilibrium constant for Ni^2+ (aq) and Cd (s). I keep getting 1.7*10^-3 but apparently that is wrong. What am I doing incorrectly?

    asked by Carl
  235. Healthcare

    In what ways do health care expenses affect an economy? What are the economic advantages to government involvement in health care? What are the economic disadvantages? What are some ways of curbing the negative affect of rising health care costs on an

    asked by JeJe
  236. Math

    Too lazy to use the calculator, lol. 22 times (90) divided by 30 times 2,000 to the 4th power plus six. Answer please!

    asked by Carmynne
  237. math

    y - 4x = 5 What is the y-intercept of the equation above?

    asked by HR
  238. Chemistry II

    I cannot balance this equation and I am really struggling. Cr2O7^2-(aq)+ Cu^+(s)-->Cr^3+(aq)+Cu^2+(aq) How do I get the charges to balance?

    asked by Carl
  239. science

    which does NOT change when an unbalanced force acts on an abject? a) displacement b) velocity c) mass d) motion

    asked by olivia
  240. English

    How is your day going? - My day is going good! (Are these expressions grammatical?)

    asked by rfvv
  241. Accounting

    If the owner of a company invests personal funds into his company, where does that fit into the balance sheet. I know the cash will increase, but I don't know how it put it in the equity section. For example, If Greg Jones invests $2000 into his company,

    asked by Matt
  242. Physics

    Two converging lenses with the focal lengths of 40 cm and 20 cm are 10 cm apart. a 2.0-cm-tall object is 15 cm in front of the 40-cm-focal-length lens. Calculate the image position and height.

    asked by Ashley
  243. Chemistry II

    What am I doing wrong? I am trying to balance the equation: NO3^-(aq)+Sn^2+(aq)-->Sn^4+(aq)+NO(g) here are the coefficients I have. what is wrong with them? 2NO3^-(aq)+3Sn^2+(aq)+8OH-(aq)-->3Sn^4+(aq)+2NO(g)+4H2O(l)

    asked by Carl
  244. english

    The boys ____ climbingup the ______ cliff,but decided it was too dangerous. (A) asecended....lethal (B) contemplated....sinister (C) endured....mundane (D) simulated....dreary (E) declined....obscure

    asked by Daniel
  245. Physics

    two converging lenses placed L1=20 cm apart. the focal lengths are f1=10 cm and f2=20cm 1) where is the final image located for an object that L2=30cm infront of the first lens? 2)what is the total magnification of the lens system? *diagram*

    asked by Jojo
  246. health

    what does not antibiotics do not work against?

    asked by lanae
  247. Science chemistry

    Assume 2.5 grams of benzion and 12.0 mL of 15.8 M nitric acid (density = 1.51 g/mL) was used in the experiment . What is the mole to mole ratio of benzion and nitrate ion.

    asked by Joe
  248. Chemistry

    You need to find the freezing point of a 1.50m aqueous NaCl solution. You calculate []Tf to be 1.86 degrees C/m x 3.00m or 5.86 degrees C. What is the temperature at which the solution freezes?

    asked by Kim
  249. english

    1) Due to the _____ of the fire, the residents of surrounding homes were evacuated. (A) magnitude (B) consensus (C) laaitude (D) deportment (E) simulation 2) Sophia lives a(an) _________nieghborhood; many people have a similar_________- (A)

    asked by Daniel
  250. english

    after studying the clues, sherlock holmes _____________ that the butler had committed the murder. reconciled endeavored extrapolated aquiesced infused

    asked by Daniel
  251. English

    What is the significance of the exclamation mark at "And 'barn' is only a noun-no verb or subject has entered into the sentence yet!"

    asked by Mark
  252. -psychology

    What are the positive aspects of peer groups during adolescence? Which of Erikson’s stages describes the psychological issues of adolescence? In your opinion, which stage is the most important? Why?

    asked by MISSY
  253. QUOTATION MARKS

    13.Use ________ for direct quotes. quotation marks hyphens exclamation marks dashes My answer A

    asked by christopher
  254. QUOTATION MARKS

    1.Which of the following is one reason to use quotation marks in a sentence? to show you have used someone’s exact words in your paper and the quote is under four lines to mark an indirect quote to show paraphrased information you borrowed from a source

    asked by christopher
  255. QUOTATION MARKS

    Question 2 Save If you want to remove words and phrases from borrowed material you’re quoting, what do you do? you should not remove words and phrases from quotes; you should always use the entire quote you insert an ellipsis to represent the omitted

    asked by christopher
  256. English-Poetry

    In Favour of being Alive Twenty-four years ago I tried to kill myself but with my usual incompetence did not manage to. Not even one good poem out of it. Obviously I was no Sylvia Plath. I don't know why I write about it now (and even now I am not giving

    asked by Sara
  257. English

    Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines MY ANSWER

    asked by christopher
  258. world history

    What year did Golda Meir become prime minister of Israel?

    asked by Cody Garner
  259. 8th grade Physics

    Explain whether the photons emitted by a bright light bulb are more energetic than those emitted by a dim light bulb of the same color. How does the color of the light bulbs determine the amount of energy of the electromagnetic waves?

    asked by Renee
  260. world history

    What year did Egypt and Israel sign a peace treaty?

    asked by Cody Garner
  261. Accounting

    If the owner of a business invests personal funds into the business, will it be a credit to his drawings? For example,if the owner had drawings of $5000 and then he invested $2000 of his personal funds into the business, would the drawings account then be

    asked by Ed
  262. QUOTATION MARKS

    When you want to add material to the quoted information, what do you do? put brackets around the added material put single quote marks around the added material put parentheses around the borrowed material avoid doing this--there is no need to add material

    asked by christopher
  263. Chemistry

    If the temperature of a solution goes from 27 degrees celcius to 36 degrees celcius for a 5,0 g sample, how would you determine the energy produced by the reaction?

    asked by Roberta
  264. Chemistry

    What equation is used when talking about airplane cabin pressure?

    asked by Bri
  265. Chemisty 11 U

    Determin the number of oxygen atmos in 1.75kg of potassium sulfate.

    asked by Andy
  266. QUOTATION MARKS

    When quoting two lines of poetry, what should you do? set off the lines as you would a longer quotation insert the lines the way you would any other quote, but in between the two lines of poetry, insert a slash insert the lines the way you would any other

    asked by christopher
  267. Chemistry

    Can someone try this out so I can see if I'm correct? An 870 g river water sample contains 2 mg of cadmium. Express the concentration in parts per million. I got 2.30 ppm.

    asked by Ana
  268. Chemisty 11 U

    Determin the number of oxygen atmos in 1.75kg of potassium sulfate.

    asked by Andy
  269. algebra two

    what does it mean when two of the zeros of a polynomial function are complex conjugates?

    asked by cole
  270. Chemisty 11 U

    Determin the number of oxygen atmos in 1.75kg of potassium sulfate.

    asked by Andy
  271. QUOTATION MARKS

    Question 9 5 points Save Which form of punctuation follows the quotation mark? a period a semicolon a question mark when the quoted material is a question an exclamation mark when the quoted material is exclamatory in nature MY ANSWER B

    asked by christopher
  272. Amherst

    x+0.054=-1.802;x my answer sheet say 1.856 can you explain?

    asked by Blaze
  273. physics

    a 1.5 kg box moves back and forth on a horizontal frictionless surface between two different springs. the box is initially pressed against the stronger spring compressing it 4.0 cm , and then is released from rest,A) by how much will the box compress the

    asked by brad
  274. math

    2(x-5)+3x < 4(x-6)+1

    asked by zach
  275. To Ms. Sue

    Ms. Sue could you please take a look at my previous post On English-Poetry. I'm supposed to make a list of 20 everday pleasures, which I did. Could you please see if they're good. Thank you very much for all your help:-)

    asked by Sara
  276. Geography

    Where on Earth? You're standing outside the airport terminal in Moscow on a cold winter night. Snow streams past the windows of the taxi as you ride to your hotel. Leaning back in the seat, you review the purpose of your trip. As director of operations for

    asked by y912f
  277. QUOTATION MARKS

    Question 8 5 points Save Use quotation marks when you introduce what sort of information? a speaker’s name as well as what the speaker says familiar material titles of your essays definitions of words MY ANSWER A

    asked by christopher
  278. world history

    what year did the Egyptians settle along the Nile river?

    asked by Cody Garner
  279. algebra two

    which function below, if either, has zeros that are complex conjugates? P(x)= X^4-7x^3-27x^2+63x+81 H(x)=x^3-x^2+25x-25

    asked by cole
  280. QUOTATION MARKS

    Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines C

    asked by christopher
  281. English-Contest

    We are going to be doing a contest for English. It has to be Good and Bad news of A giant bug crawling into your tent. I tried to come up with some, but found this topic complicated. Good news: -can be used for a bug collection -can be used to play a

    asked by Sara
  282. hystory

    under the articles of confederation, the national government was

    asked by carlos
  283. Physics

    Suppose now that the air carts below are both moving to the right initially. The cart to the left has a mass m1 and an initial speed v0; the cart to the right has an initial speed v0/2. If the center of mass of this system moves to the right with a speed

    asked by Kelly
  284. Politics iran

    Is this correct? The political values of Iran are influened by shari'a law? In other words Islamic law?

    asked by Patrick
  285. HELP!!!!!! ASAP

    what does it mean when two of the zeros of a polynomial function are complex conjugates?

    asked by cole
  286. College Chemistry

    BF3 can best be described through the lewis structure as? 1. It has less than an octet on at least one atom. or 2. It has less than an octet of electrons on all toms. I know that it is missing electrons in order to satisfy the octet. And Boron nor fluorine

    asked by James
  287. Physics

    Balance of vertical forces problem. Three balanced forces pull on a ring that is centered over a force table. Two forces F1 and F2 are due to weights hanging from pulleys. A frictionless pulley changes the direction of a force without altering its

    asked by Johnny
  288. english!

    I finished reading The Stranger by Albert Camus and one of my projects is to make a CD with music based on events from the book. I have a few but not enough yet. Any ideas of songs that would fit well?

    asked by Anonymous
  289. HELP!!!!!! ASAP

    which function below if either has zeros that are complex conjugates? P(x)=x^4-7x^3-27x^2+63x+81 H(x)=x^4-x^2+25x-25

    asked by cole
  290. statistics

    the first class in a relative frequency table 50-59 and the corresponding relative frequency is 0.2. What does the 0.2 value indicate?

    asked by Brooke
  291. Accounting

    If the owner of a business invests personal funds into the business, will it be a credit to his drawings? For example,if the owner had drawings of $5000 and then he invested $2000 of his personal funds into the business, would the drawings account then be

    asked by Ed
  292. statistics

    In a gallup poll of 1,038 adults, 540 said that second hand smoke is very harmful. What is the percentage of adults who said second hand smoke is very harmful? Is the answer 52%

    asked by Brooke
  293. How Children Learn

    examination 02603300

    asked by Greshen
  294. Chemistry

    Write the net ionic equation for the hydrolysis reaction that occurs when Ba(CH3COO)2 is dissolved in water. CH3COO- + H2O CH3COOH + OH- ?

    asked by sh
  295. chemistry

    What is the volume of 45.0g of nitrogen monoxide, NO, at 20 C and a pressure of 740 mm Hg? Please someone can check my work is right or not? NO = 14 + 16 = 30 54.0g / 30 = 33.60 L 273K/293K = 0.932 atm 740 mm Hg = 740 torr = 0.974 atm 33.60L x 0.932 x

    asked by Diana
  296. Chemistry

    Classify the following mixtures as homogenous(H) or heterogenous(HT): a.lemon juice-H (I'm guessing there's no pulp) b.tap water - H c.blood- HT d.house paint- H I'm not sure about a and D

    asked by Ana
  297. Math - Geometry

    The bases of a trapezoid are 6'' and 9'' long. If the distance between the bases is 8'', find the distance from the intersection of the diagonals to the longer base.

    asked by Tyler Lowmiller
  298. QUOTATION MARKS

    Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines my answer

    asked by christopher
  299. English

    Question 8 5 points Save Use quotation marks when you introduce what sort of information? a speaker’s name as well as what the speaker says familiar material titles of your essays definitions of words my answer familiar material

    asked by christopher
  300. preschool

    what materials and experiences promote cognitive and language growth?

    asked by Anonymous
  301. math

    The number of non-zero digits in the product of 4000 and 3000 is?

    asked by eliza dare13
  302. really?

    does this site even work?

    asked by someone
  303. Physics

    7. In a meeting room, there are chairs, a table, and people. Which of these things has a temperature a) lower than, b) greater than, or c) equal to the temperature of the air?

    asked by Ruth
  304. social studies

    what is the difference between Union and Seccession ? In 1860

    asked by Hope
  305. algebra

    if i have 16 coins they total $1.oo thaey are all dimes & nickels how many of each do i have

    asked by jaclyn
  306. Social Studies

    Why hasn’t Obama been able to quickly accomplish most of the reforms that he would like to?

    asked by Amy
  307. math

    *simplify by combining like terms, if possible. then, remove the GCF and factor fully. 2x^2-21x+36+x^2 =3x^2-21x+36 ...i'm not sure what to do after that, could you help and show the steps please

    asked by Anonymous
  308. SCIENCE

    PROVIDE THREE FRESHWATER AND THREE OCEAN WATER RESOURCE CHALLENGES.

    asked by DARLENE
  309. Math (repost)

    Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!

    asked by Nikki
  310. chemm

    A car air bag requires 70. L of nitrogen gas to inflate properly. The following equation represents the production of nitrogen gas: 2NAN subscript 3 yielding 2NA + 3N subscript 2 the density of nitrogen gas is typically 1.16 g/L at room temperature. How

    asked by Sienna
  311. Oceanography

    a) Describe the generalized flow in a partially mixed estuary by depth. (ie., what is the flow at the surface, middle, and bottom?) b) How do larvae of the mud crab Rhithropanopeus harrisi take advantage of this circulation to remain in the estuary

    asked by Krysten
  312. math

    Can you explain to me how to figure out unit rate per prices?

    asked by Nena
  313. Law

    What is one way the US legal system affect US businesses. How do specific aspects of the US legal system contribute to furthering commerce

    asked by van
  314. Physics

    The collision between a hammer and a nail can be considered to be approximately elastic. Estimate the kinetic energy acquired by a 13 g nail when it is struck by a 550 g hammer moving with an initial speed of 4.0 m/s. I solved for the final velocities of

    asked by Kelly
  315. Physics

    You are working as a summer intern for the Illinois Department of Natural Resources (DNR) and are assigned to some initial work on water resources project. The department will be overseeing the construction of a dam to create a large fresh water lake that

    asked by jesse
  316. Oceanography

    Name the 3 major strategies used to prevent the long term motion of sand on beaches. If you wanted to build a house on a barrier island on the southeast coast of the US, where on the island would you build it (be as specific as possible)

    asked by Krysten
  317. Physics

    The collision between a hammer and a nail can be considered to be approximately elastic. Estimate the kinetic energy acquired by a 13 g nail when it is struck by a 550 g hammer moving with an initial speed of 4.0 m/s. I solved for the final velocities of

    asked by Kelly
  318. algebra

    Solve A contractor finds that it takes a crew A 6 hours to construct a wall of a certain size. Crew B takes 8 hours to construct a wall of the same size. How long will it take if they work together?

    asked by Marta
  319. Algebra

    Solve One boat travels 10km/h faster than another. Which one boat travels 120 km, the other travels 155 km. Find their speeds.

    asked by Marta
  320. algebra

    Solve The reciprocal of two more than a number in three times the reciprocal of the number. Find the number

    asked by Marta
  321. Philosophy

    My text explains the answer to this question, however I do not understand the answer. Instead of posting the entire text I was wondering if anyone could explain this to me in Laymans terms. Thanks. How did financial considerations and the international

    asked by Diana
  322. Algebra 2

    how do i Write an expanded expression for the volume of the cube with a side length of 3x+2 cm.

    asked by Ana
  323. math

    what is the force vector of a lawnmower being pushed at a 60 degree angle and a force of 30 pounds?

    asked by Anonymous
  324. calculus

    integral from 3 to 6 (x^4+4)/(x) dx=

    asked by michael
  325. Honors Chemistry

    I have two questions on my review study guide that go like this: 1) What is the equation for calculating the energy change that occurs when a substance changes state? 2) What is the equation for calculating the energy change that occurs when a substance

    asked by Emily
  326. Spelling

    sort the spelling words by consonant sound changes. crumb crumble design designate solemn solemnity muscle muscular reject rejection create creation public publicity prejudice prejudicial magic magician office official

    asked by Osvaldo
  327. Science-Chemistry

    A student has blocks of four different materials of identical mass. The materials are ice, gold, aluminum, and Styrofoam. Which blocks would have the largest volume? Would it be gold? Also this other question: What is the total number of atoms in a single

    asked by Sara