Questions Asked on
May 13, 2011

  1. Physics

    A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 353 K. If 25.0 J of work is done by the gas during this process, what is the mass of helium present?

    asked by Sean
  2. chemistry

    What would be the pH of a 0.563 M solution of ammonia (NH3) at room temperature? The Kb of ammonia is 1.78 × 10−5. 1. 2.5 2. 7 3. 9 4. 4.5 5. 11.5 ( I did this problem but apparently 4.5 isnt the answer)

    asked by vivian
  3. Physics

    In an attempt to reduce the extraordinarily long travel times for voyaging to distant stars, some people have suggested traveling at close to the speed of light. Suppose you wish to visit a star which is 410 ly away, and that you want your 24000 kg rocket

    asked by Chris Sanchez
  4. Grammar-Writeacher

    Match the part of speech: a. noun b. pronoun c. antecedent (the noun (or nouns to which a pronoun refers) d. adjective e. adverb f. verb g.preposition h. conjunction 1. This stack of books is hers. a. This = d. adjective b. of = g. preposition c. books =

    asked by Leslie
  5. GRAMMAR

    Good Morning- Each of the following sentences has an agreement error in it. Match the correct type of agreement error to the sentence. a. Verb tense agreement error b. Subject/verb agreement error c. Pronoun agreement error d. Modifier placement error e.

    asked by Leslie
  6. Grammar-Writeacher

    My last set of Questions: Match the part of speech for each word. a. noun b. pronoun c. antecedent ???? d. adjective e. adverb f. verb g. preposition h. conjunction 1. I read Moby !@#$%^& and Wuthering Heights last semester. a. read = f. verb b. last = d.

    asked by Leslie
  7. Grammar-agreement errors

    Match the correct type of agreement error to the sentence. a. Verb tense agreement error b. Subject/verb agreement error c. Pronoun agreement error d. Modifier placement error e. Parallel structure error 1. Although they seemed inflamed, the site of the

    asked by Leslie
  8. Physics

    Two students are on a balcony 19.6 m above the street. One student throws a ball (ball 1) vertically downward at 15.8 m/s; at the same instant, the other student throws a ball (ball 2) vertically upward at the same speed. The second ball just misses the

    asked by Kelly
  9. Grammar-again

    Determine if the following sentences are: a. run-on b. fragment c. correct as is. 1. An appendectomy yesterday. Answer: b. fragment 2. When she felt better, the patient ate. Answer: c. correct as is 3. Her pain was evident on palpation the medication did

    asked by Leslie
  10. english language

    fill in the blank with right preposition Rishabh saw ____________ Rakesh's ruse.

    asked by Anonymous
  11. Grammar-agreement errors

    Match the Correct agreement error to the sentence. a. Verb tense agreement error b. Subject/verb agreement error c. Pronoun agreement error d. Modifier placement error e. Parallel structure error 1. The restoration appear to be excellent, as do the

    asked by Leslie
  12. physics

    if a plane is flying at a speed so that the apex half-angle of its shock wave is 30 degrees, what is the speed if the speed of sound is 320 m/s?

    asked by Cam
  13. Grammar-agreement errors

    Match the correct type to agreement error to the sentence. a. Verb tense agreement error b. Subject/verb agreement error c. Pronoun agreement error d. Modifier placement error e. Parallel structure error 1. A small laceration was on the patient's ear that

    asked by Leslie
  14. chemistry

    Consider the ionization constants hypochlorous acid (HOCl) : Ka = 3.5 × 10−8; ammonia (NH3) : Kb = 1.8×10−5. A solution of ammonium hypochlorite (NH4OCl) is 1. acidic, because the cation hydrolyzes to a greater extent than the anion. 2. basic,

    asked by vivian
  15. childhood education

    what does reseach show about the child;s relationship with the primary parental figure when the child has additional attachments to other people

    asked by carol
  16. math help

    1.Find the volume of a cube whose sides each measure 3.9. Round answer to the nearest tenth 2.Find the volume of an ellipsoid with a semi-major axis of length 9 and the first semi-minor axis has length of 5 while the second semi-minor axis has length of

    asked by BreAnna
  17. Grammar-agreement errors

    Match the correct type of agreement error to the sentence. a. Verb tense agreement error b. Subject/verb agreement error c. Pronoun agreement error d. Modifier placement error e. Parallel structure error 1. He complains of abdominal, neck, and chest pain

    asked by Leslie
  18. Math

    PLEASE I NEED HELP...... Two pieces of cake weigh as much as one apple and one cherry. One apple weighs as much as five cherries and one piece of cake. How many cherries weigh as much as one apple?

    asked by Micaela
  19. grammar-punctuation

    Correct the Punctuation by inserting periods, commas, and apostrophes. 1.Mr and Mrs Lopezs plane tickets incidentally were found in the lobby. Answer: Mr. and Mrs. Lopezs' plane tickets, incidentally were found in the lobby. 2. Look youve been unusually

    asked by Leslie
  20. Math- college

    Lisa's car get 22 miles per gallon of gasoline. How many miles can she drive on 24 gallon of gas?

    asked by Felicia
  21. grammar-punctuation

    Correct the punctuation by inserting periods, commas, and apostrophes where and if appropriate. 1. We tested his hearing with whistles bells and horns. Answer: We tested his hearing with whistles, bells, and horns. 2. The serial 7's revealed in my opinion

    asked by Leslie
  22. grammar

    Identify the simple subject and simple predicate in each. The elderly patient's deep venous thrombosis was treated with Coumadin. Answer: 1. simple subject- patient's 2. simple predicate was treated ? is the answers more than one word?

    asked by Leslie
  23. Grammar-Punctuation

    Correct the punctuation by inserting periods, commas, & apostrophes where and if appropriate. 1. Dr Antons nurse applied hydrogen peroxide Neosporin and a bandage to the patients wound Answer: Dr. Anton's nurse applied hydrogen peroxide, Neosporin, and a

    asked by Leslie
  24. Grammar

    Last ones! Identify the simple subject and simple predicate in each. 1. After being examined and discharged, she went home. Answers: simple subject: she simple predicate: being examined (ask who was being examined to find the subject) 2. The consultation

    asked by Leslie
  25. Chemistry

    Write a balance ionic and net equation for the following: KOH + HC2H3O2 I came up with the following but think this is wrong: KOH + HC2H3O2 -> H2O (l) + KC2H3O2 (aq)

    asked by Thao
  26. 5 ways in which the human or environmental problem impact on the community

    About hiv and aids impact

    asked by Lebo
  27. Geometry

    You have purchased a scale model of a car. The scale factor is 1:24. The model is 2.9 inches high, 2.75 inches wide, and 6.4 inches long. Find the dimensions of the car in feet. If the rear cargo area of the actual car has a volume of 12.5 cubic feet, what

    asked by Sharon
  28. Grammar

    Identify the simple subject and simple predicate in each sentence. 1. The neurologice exam tested her Babinski reflex. Answer: simple subject: exam simple predicate: tested 2. There are children waiting in the lobby. Answer: simple subject: children simple

    asked by Leslie
  29. math Algebra I

    Perimeter of table top is 28 feet. The difference between 4 times the length and 3 times the wide is 21 feet. Find the dimension. (Use system of linear equations to solve.)

    asked by Steven
  30. chemistry

    What would be the pH of a 0.563 M solution of ammonia (NH3) at room temperature? The Kb of ammonia is 1.78 × 10−5. 1. 2.5 2. 7 3. 9 4. 4.5 5. 11.5 ( I did this problem but apparently 4.5 isnt the answer)

    asked by vivian
  31. physics ( need answer very very soon pleaseeeee)

    An electron enters the region of a uniform electric field between two oppositely charged parallel plates as shown, with an initial velocity of 3 x 106 m/s. The electric field between the plates is measured to be E = 200N/C. The horizontal length of the

    asked by billy
  32. history

    how can one man, the president of a nation, deal with terms and issues on a global scale and the issues within their country? If he concentrated his efforts on the issues within America then what would happen to the issues overseas? If the issues continued

    asked by meshelle
  33. solid mensuration

    A cylindrical tank with flat ends has a diameter of two meters and is 5meters long. It is filled with fuel to a depth of one and one-half meters. Find the volume of the fuel in the tank in liters. plsss help!!

    asked by leo
  34. chemistry

    A 0.15M solution of weak triprotic acid is adjusted (base added) so that the pH is 9.27(you can assume minimal volume change). The triprotic acid(H3A) has the following acid ionization constants: Kal=1.0*e-3, ka2=1*e-8,ka3=1*e-12. which species given below

    asked by vivanh
  35. trig

    simplify (sec^2x + csc^2x) - (tan^x +cot^2x) to either a constant or a basic trigonometric function.

    asked by toshia
  36. physics

    The capacitance of a capacitor is 10 μF. The distance between the plates is made half and area is doubled. The capacitance of the capacitor will now be: i think its 20 im not sure tho

    asked by ashley --- HELP PLEASEE!!!
  37. Algebra 1

    Use the communative law of multiplication to write an equivalent expression. x+3y

    asked by Anonymous
  38. Grammar

    Choose the best answer. 1. (Your, You're) never going to let him borrow your tools again. Answer: You're ( You are never going to ... 2. (They're, Their) children (are, is) a shining example of (they're, their) belief system. Answer: Their children are a

    asked by Leslie
  39. algebra

    Solve this equation. Identify any extraneous solution. Show all steps. x = [3x + 40]

    asked by sharl
  40. english

    is it ethical to recommend the purchase od excess equipment to use up your allocated funds before the end of the fiscal year so that your budget won't be cut next year

    asked by Anonymous
  41. Grammar

    Choose the best answer: 1. (You're, Your) sister-in-law's car is parked in (its, it's)space. Answer: Your sister-in-law's car is parked in its space. 2. Four patients (was, were) sutured with 3-0 silk, and (its, it's) their responsibility to return for

    asked by Leslie
  42. English

    Can you check these sentences, pelase? He was a normal child till the age of 18. He managed to take one of the cannnibals' captives prisoner (better: to capture ?) He decided to go to sea, to make his fortune at sea, to set out on a sea journey???

    asked by Henry1
  43. geometry

    A cylindrical tin can holding 2 gal.has its height equal to the diameter of its base.Another cylindrical tin can with the same capacity has its height equal to twice the diameter of its base. Find the ratio of the amount of tin required for making the two

    asked by lea
  44. geometry

    A parabolic trough is 3 meters long, one foot across the top and one foot deep. Find the volume of water in the trough in liters if it is filled to a depth of 6inches.

    asked by tin
  45. biology pleaseehelp!

    In order to produce many copies of a protein fast, the cell uses A. DNA replication. B. intron self-splicing. C. single-unit ribosomes for high speed translation. D. codon-anticodon reciprocal duplication. E. many RNA polymerase molecules to produce mRNA

    asked by sabrina
  46. Programming

    I need your help to write a program using visual basic 2010 for the following:- write a program that calculates the average of up to 50 numbers input by the user and stored in an arrey. The program should use a class named Statistics and have an AddNumber

    asked by Solomon
  47. micro economics

    For each event, illustrate the impact on the relevant market and determine what will happen to the equilibrium price and quantity in that market. Event Market for: Show which curve shifts Equilibrium price rise or fall? Equilibrium quantity increase or

    asked by fred
  48. physic

    A Carnot engine takes an amount of heat QH = 113 J from a high-temperature reservoir at temperature TH = 1170°C, and exhausts the remaining heat into a low-temperature reservoir at TL = 13.3°C. Find the amount of work that is obtained from this process

    asked by John
  49. MAT 126

    1. Save a cash register receipt from a shopping trip to the food market, or borrow one from a family member or friend. The cost of four prepackaged food items that are sold by weight and the cost of at least three fresh fruits, or vegetables need to appear

    asked by lamar
  50. algebra

    Use the commutative law of multiplication to write an equivalent expression x+3y

    asked by Tonya
  51. Algebra

    Total revenue is the total amount of money taken in by a business. An appliance firm determines that when is sells x washing machines, the total revenue, R, in dollars, is given by the polynomial R=252.05x-0.5x^2 what is the total revenue from the sale of

    asked by shelly
  52. american government

    The factor that normally has the most impact on the president's level of popular support is a. world conditions. b. the condition of the nation's economy. c. the national crime rate.d. the president's skill in the use of television. e. the condition of

    asked by tom
  53. Writing

    Select the letter of the item that makes the sentence UNTRUE: 1. The function of the body of the research paper is to: A. support the thesis statement with facts and examples. B. develop ideas related to the main point of the paper. C. summarize the main

    asked by anthony
  54. chem

    What amperage is required to plate out 0.315 mol Cr from a Cr3+ solution in a period of 9.00 hr? im writing the conversions and i started with 9hr -> seconds but where do i go from the seconds to the moles of Cr? i know that we have to use for every mole

    asked by Sara
  55. Statistics

    Suppose that the average grade for all people who take this course in statistics is 83 with a standard deviation of 3.5. If your particular class has an average of 89, can you conclude that your class is better than average at the 90 percent confidence

    asked by tom
  56. physics

    i need to build a roller coaster, we can't use tubing to carry the ball so any ideas on what to use for the track? i was thinking no. 6 copper wire? i need to have 2 hills and a loop. how does this sound? 28" drop into a teardrop loop 12" high and back up

    asked by george
  57. english

    is it ethical to tell an associates and a close friend that she should pay more attention to her work responsibilities, or management will fire her

    asked by Anonymous
  58. chemistry

    A 0.15M solution of weak triprotic acid is adjusted (base added) so that the pH is 9.27(you can assume minimal volume change). The triprotic acid(H3A) has the following acid ionization constants: Kal=1.0*e-3, ka2=1*e-8,ka3=1*e-12. which species given below

    asked by vivanh
  59. Algebra: Check please!!!

    1. Find the x-intercept and the y-intercept of 8x - 2y = -24. a. x= -7, y= 2 b. x= -4, y= 14 c. x= -3, y= 12 d. x= -7, y= -2 answer: a 2. Find the x- and y- intercept of the line 2x + 3y = -18. a. x-intercept is 18, y-intercept is 18 b. x-intercept is -6,

    asked by Cheryl
  60. English

    Hello. Please help me with the phrases: 1) is it possible to use "proclaim" in the context: "the president proclaimed that he was ready to sign an agreement"? 2) is it possible to use "put into practice" with sanctions (the UN put sanctions into practice

    asked by Ilma
  61. Life orientation

    In 10-15 lines critically discuss 5 ways in which the human or environmental problem impacts on the community?

    asked by Tebogo
  62. Math- college

    A company has to ship 1148 kg of sand,if one bag can hold 13kb of sand how many bags can company fill in with sand. How many kilogram of sand will be left over.

    asked by Felicia
  63. Algebra II Please check-

    Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that

    asked by Jodi
  64. Accounting

    Presented below are some business transactions that occurred during 2008 for Vicki Prowitz Company.

    asked by Jone
  65. MATH 6TH

    [3X(-3)-4X(-2)+5X2]+[-2X(-3)+8X(-2)-8X2]

    asked by AHSAN
  66. Math

    Suppose it takes 3 days for a space vehicle to travel from the earth to the moon. About how long would it take the same vehicle traveling at the same speed to Venus? Moon= 240,000mi Venus=26,000,000mi Round to the nearest whole number. Use scientific

    asked by Bkp
  67. Science

    In what two ways can a machine alter an input force?

    asked by Shinta
  68. maths

    give the solution of the initial-value problem dy/dx=(1+2cos^2(x))/y, (y > 0), y= 1 when x = 0. Thanks.

    asked by olek
  69. Math

    input 50 1 10 25 5 2 output 1 50 5 2 10 25 What is the rule?

    asked by Jenn
  70. amer gov

    The Supreme Court's position on tax-supported vouchers for students attending private or parochial schools is that these vouchers are a. unconstitutional. b. constitutional if students have a choice of non-religious private schools as well as religious

    asked by kep
  71. Thesis for Research paper

    Is this a good thesis for my research paper. Although gays are deprived of same-sex marriage, they are stripped of their respect,equal rights and financial security; therefore, the Federal government must pass a law allowing same-sex marriages

    asked by Amor
  72. hum/205

    2) The Book of Songs does NOT A. represent one of the five ancient Confucian classics. B. focus on the upper strata of Chinese society. C. contain poems that were meant to be accompanied by music. D. contain 305 poems.

    asked by sam
  73. Calculus

    Find the derivative of f(x) =cos^-1(x^2) Ok so I'm having a little confusion with the chain rule and I'm not sure if my answer is right... will the answer be... 2x(-cos^-2(x^2)(-sin(x^2)?

    asked by Abigail
  74. math help pls!

    A lottery is set up in which players pick six numbers from the set 1, 2, 3, ... , 39, 40. How many different ways are there to play this lottery? (In this game the order in which the numbers are picked does NOT matter.)

    asked by BreAnna
  75. 6th grade math

    how do you put 1 and 3/16 and 1 and 7/8 in simplest form and what is the answer?

    asked by Aiyana
  76. Statistics

    A small gelateria has ten flavors of ice cream. They also have four toppings: crushed graham crackers, fresh strawberries, jimmies, and whipped cream. How many two-scoop sundaes can be made if the two scoops are different flavors and only one toppig can be

    asked by Ashley
  77. retail management

    explain the stages in the retail life cycle and the different strategies managers can employ in order to maximise returns

    asked by clarence
  78. Physics

    A man jogs along at 1.2 m/s. His dog, playing 36 m behind him, waits for 5 s, then takes off after him at 3.1 m/s. How far apart are they when the dog starts after his master? Answer in units of m. How far will the dog run? Answer in units of m.

    asked by Maria
  79. algebra

    The value, v, of a shopkeepers inventory software program is given by v= -1/2t+5, where t is the number of years since the shopkeeper bought the program. What is the program worth four years after it is 1st purchased. Plot the point with the given t-value,

    asked by anonymous
  80. algebra

    The number of lions is 42 more than the number of tigers. Five times the number of tigers is 24 more than two times the number of lions. What is the number of lions? What is the number of tigers?

    asked by janelle
  81. grammar

    proper adjectives how do you put these proper adjectives in sentences. 1. a hearing in Congress 2. an ancient theater in Greece 3. the moons around Mars 4. beaches in Israel 5. a scientist from England 6. a colorful scene in Paris 7.the people of Sudan

    asked by Sara!
  82. Trig

    I need help solving the two problems below. Thanks For each equation, determine whether its graph is symmetric with respect to the -axis, the -axis, and the origin. Check all symmetries that apply. 1. y=-sqrt(4-x^(2)) 2. 34x^(2)+12y^(2)=18

    asked by Rachal
  83. Managerial Accounting

    . In order to improve the accuracy of unit costs, most companies recompute the predetermined overhead rate each month. True or False

    asked by Harsh
  84. English

    What is the prepositional phrase in the following sentence and what is the object of the preposition? Fats release energy slowly, instead of the quick release from carbohydrates. I know that instead of is the preposition. Is EVERYTHING behind it the

    asked by Lisa
  85. math

    9x-y=28 18x-2y=56

    asked by Anonymous
  86. history

    how can one man, the president of a nation, deal with terms and issues on a global scale and the issues within their country?

    asked by meshelle
  87. psy230

    I am to list at least 5 of the events or major concepts found in each of the 3 historic periods of personality psychology. 1930-1950 ex learning from animal responses. 1950-1970 ex. specialized psychology departments. 1970-present ex the big five model. I

    asked by mel
  88. Chem

    where would the buffer region be on a weak acid weak base titration?

    asked by Anonymous
  89. Algebra-Please check-I must have done something wr

    Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) My answer and logic is below but it can't be correct I thought the answer would be x^2/4 + y^2/40 = 1 but that can't be because the choices are: x^2/1 +

    asked by Jodi-
  90. MATH 6TH GRAD

    [3X(-3)-4X(-2)+5X2]+[-2X(-3)+8X(-2)-8X2]

    asked by AHSAN
  91. Physics

    The Roller Coaster interactive is designed to give users an entertaining way of examining the principle of Conservation of Energy. Build your roller coaster, let it go, and watch the interplay between potential and kinetic energy. See if you have what it

    asked by Jerry Macfadden
  92. Chem

    For this equation 2 Ag+ (aq) + Cu(s) Cu2+ (aq) + 2 Ag(s) Which occurs at the anode? A. Cu --> Cu2+ + 2e– B. Cu2+ + 2e– --> Cu C. Ag+ + e– -->Ag D. Ag --> Ag+ + e– A, right because it's oxidation?

    asked by lou
  93. 7th g science

    who is lonesome george?

    asked by ian
  94. English

    Hello. Please tell me if the sentences sound natural English: "The region has been willing to get independence since..." or "The region has been eager to get independence since..." Thank you for your help.

    asked by Ilma
  95. English

    Hello. Do you think it's possible to paraphrase the sentence "She had hardly sat down when the phone rang" into "She could harldy sit down when the phone rang"? Thanks for all your help.

    asked by Ilma
  96. american government

    In the future, bureaucratic accountability is likely to a. decrease in importance because of increased gridlock between Congress and the president. b. maintain the same level of importance it has today. c. increase in importance because policy issues will

    asked by rebecca
  97. government

    The facts of a case a. are largely irrelevant, in that the judiciary has wide freedom with decisions. b. affect which law or laws will apply to the case. c. are important only if the case involves a statutory dispute. d. are important only if the case

    asked by jessica
  98. maths

    The mean weight of the contents of samples of 30 bags of sugar has standard error 0.008kg. Choose the option that is closest to the probability, to three decimal places, that the mean weight of the contents of samples of 30 bags of sugar will be 1kg or

    asked by albert
  99. social sudies

    Why was the Renaissance so important in history?

    asked by SoccerStar
  100. Math

    Kyles credit card bill is $455. Kyle sends a check to the credit card company for $83,charges another $107 in merchandise, and then pays off another $348 of the bill. How much does Kyle owe the company?

    asked by Faye
  101. University Calculus

    Set up (do not evaluate) the integral that gives the surface area of the surface generated by rotating the curve y=tanhx on the interval (0, 1) around the x-axis. Anyone who can help? Not really sure how to even begin! Thanks

    asked by Angie
  102. Algebra

    Solve for x using the addition principle. x+10=-8 The solution x=

    asked by Lisa
  103. math

    Under the translation (x, y) --> (x + 3, y + 4), the point (1, 7) will become what point? Be sure to enter your answer in (x, y) notation, with parenthesis and no spaces.

    asked by BreAnna
  104. Organizational Ethics and Social Responsibility

    Does organizational culture influence organizational values more than organizational values influence organizational culture? Explain your answer. I'm having trouble answering this question. Please help!

    asked by Anita fields
  105. Algebra 8th

    How do you multiply and simplify radical 2(radical 8+ radical 5)?

    asked by Suzy
  106. Algebra II-Please check

    Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that

    asked by Jodi
  107. Chemistry

    Calculate the amount of solute needed to make each of the solution: 225g of 10% (m/m) K2CO3 solution .50kg of a 18% (m/m) KOH solution

    asked by Curlyqty
  108. Calculus

    This is the questions I have trouble with : Set up (do not evaluate) the integral that gives the surface area of the surface generated by rotating the curve y=tanhx on the interval (0, 1) around the x-axis. Anyone who can help? Not really sure how to even

    asked by Laura
  109. physics

    why does the flame of a candle always faces upwards though the gravity of earth is pulling everything towards it centre? and though it is faced sidewards?please answer this question as quickly as possible

    asked by sanjeet
  110. chemistry

    What is 9.3 X 10 to 5th power

    asked by Ch
  111. lavela high school

    Discuss ways in which the human or environmental{teenage pregnancy}problem impact on the community

    asked by nonhlanhla
  112. social studies

    NAME THE CAPTITALS OF NEPAL AND BHUTAN

    asked by AHSAN
  113. MATH

    2+2

    asked by AHSAN
  114. Physics (Fill in the Blanks)

    1. The last stage of a giant star is ____ 2. The path of a satellite is called ____ 3. The size of the Sun is the result of the "tug of war" between two opposing processes, nuclear fusion and ____ contraction Thanks :)

    asked by Rachel
  115. Physics

    A small light is 13.0 cm below the surface of a liquid of refractive index 1.20. Viewed from above, the light appears to illuminate a circle on the surface of the water. What is the diameter of the circle?

    asked by Mike
  116. Computers

    How can you decide if a webpage is authentic and not just the opinion of somenone wishing to push a particular viewpoint?

    asked by Sarah
  117. Human Resources

    What are the 5 recruitment strategies or methods in health care? They can be internal or external. Thank you.

    asked by Dee
  118. Chemistry

    When a sodium atom absorbs light at 330.2 nm, the 3s electron is promoted to the 4p level. How much energy would be required for ionization once the electron is in the 4p level?

    asked by Kelsey
  119. Physics

    What is the path of satellite called?

    asked by Priscilla
  120. math

    what is 20% of 40% of 600

    asked by derrius
  121. maths

    The variation in a population is modelled by the recurrence relation (Jn+1 0.9257 0.0208) (Jn) + (0.014) (An+1 0.0661 0.9767) (An) (0.056) where Jn and An are the sizes, in millions, of the subpopulations of juveniles and adults, respectively, n years

    asked by albert
  122. maths

    Choose the THREE options that define sequences that do not converge. Options A P0 = 40, Pn+1 − Pn = 2.8 Pn (1− Pn/300) (n = 0,1,2, . . .) B P0 = 100, Pn+1 − Pn = 0.7Pn (1− Pn/480) (n = 0,1,2, . . .) C P0 = 250, Pn+1 − Pn = 2.4Pn (1− Pn/420) (n

    asked by albert
  123. English

    Hello. Please help me with the verb "purpose". Is it possible to use it in the sentence "The latest terrorist attack is purposed to intimidate the world" or is it used in a different meaning or a different form (if yes, will you please give a short

    asked by Ilma
  124. american gov

    Journalists from which country are most likely to say that they should be as nonpartisan as possible in their reporting? a. Germany b. Sweden c. United States d. Britain e. Italy i think its C? am i right

    asked by bob
  125. litreature

    can you give me some multiple choice question about act 3 in king lear

    asked by reem
  126. English

    Hello. Please help me with the following structures: 1)is it possible to use "going to" after "expect" or only "will", for example "it's expected that they are going to discuss" or only "it's expected that they will discuss / will be discussing"? 2)are the

    asked by Ilma
  127. Math

    1. Add 2+(-3)= 2. Multiply (-7)(11)=

    asked by Never knew math
  128. Astronomy

    Which of the following developments was most directly responsible for the creation of rockets that were capable of going to the moon? A. gunpowder B. explosives C. single-stage rockets D. multistage rockets

    asked by John
  129. english

    I believe the gramatical errors in the following passage consist of mainly repeated usage of the word individduals and comma usage. Correct me if I am wrong. Individuals can be denied credit for a number of reasons. Individuals who are near limits on

    asked by starr
  130. Math

    You owe a relative $448.15. The relative decides to cancel $177.44 of the debt. how much do you owe now?

    asked by Gladys
  131. science

    While doing a scinece project with my daughter we attempted to melt two sugar cubes. We poured alcohol on one sugar cube and vinegar on the other. The sugar cube with the alcohol melted at a faster speed. Why was this?

    asked by alexis
  132. English

    Can you please check these sentences for me? Thank you very much. 1) Gulliver made friends with Friday. Gulliver called him Friday after the day of his rescue. Is it wrong to say "after the day in which/on which he rescued him. 2) Gulliver risked losing

    asked by Henry1
  133. Calculus

    Assume you wish to make a box whose base is a rectangle with one side twice as long as the other side and whose volume is 100 m^3. What would the minimum surface area be, if there is a minimum surface area? b) Under the same sceenerio as in (a), what would

    asked by Abigail
  134. physics

    The function y(x, t) = (25.0 cm) cos(ðx - 15ðt), with x in meters and t in seconds, describes a wave on a taut string. What is the transverse speed for a point on the string at an instant when that point has the displacement y = +22.0 cm?

    asked by tom
  135. Socials Studies

    In 1837, were the rebels justified in taking up arms against the official government?

    asked by Melissa
  136. Trig

    I need help solving the two problems below. Thanks For each equation, determine whether its graph is symmetric with respect to the -axis, the -axis, and the origin. Check all symmetries that apply. 1. y=-ã(4-x^(2)) 2. 34x^(2)+12y^(2)=18

    asked by Rachal
  137. Calculus

    Give the domain of each of the functions listed below : a) f(x)= ln (tanh^-1 (x)) b) g(x) = cos ^-1 (e^x) I just don't know how to set them up to solve for x ...I'm doing a Calc course online on my own, and would really appreciate the help :) Thanks

    asked by Katie
  138. General

    Hey. How do I use the LOC website to find information onf the Soviet Union? Thanks

    asked by Gina
  139. algebra

    Sarina started depositing money in savings account. after 10 weeks she had $592. after 18 weeks, she had saved $968. what is a linear equation that represents the relationship between # of weeks and the amt Sarina saved. Let y= $ and x= weeks

    asked by jamajen
  140. science

    i need to build a roller coaster but we can use tubing?? what can i use for a track

    asked by george
  141. Physics

    You are explaining to a cousin what it really means to het something up in reference to a handshake and what term means and why it never ends (micro wise)

    asked by Alicia
  142. Criminal Justice

    What is an effective presentation in the Criminal Justice System?

    asked by Roberta
  143. physic

    Find the net change in entropy when 259 g of water at 0.0°C is added to 259 g of water at 97.5°C.

    asked by John
  144. English

    Hello. I wanted to ask if it is possible to use the progressive form of "expect" in the following structure: "he is expecting his brother to arrive before Friday" or is it "he expects his brother to arrive"? Thank you very much for your help.

    asked by Ilma
  145. Algebra 1

    x + 3y x(3+4) x*3=3

    asked by Anonymous
  146. world literature

    Locate the participle (not the entire participial phrase) and the word it modifies. Dressed in a cheap suit, John looked like my uncle Earl.

    asked by sterling
  147. math

    how do you know that (x-2x)/(x+1) is a hyperbola? Thank you!

    asked by jane
  148. Algebra 1

    x+3y x(3+y) x*3=3 3+y=x x=3

    asked by Anonymous
  149. life oriantation

    5 ways in which the human or enviromental{teenage pregnancy}problem impact on our community

    asked by nonhlanhla
  150. HSM/210

    answers to critical thinking exercise of assignment week5

    asked by deb
  151. math

    Find the midpoint of A(5, 3) and B(3, -5). Place your answer in (x, y) notation with NO spaces

    asked by BreAnna
  152. social studies

    What year did the Vikings explore the North American coastlines?

    asked by dyshonn
  153. science

    why are most of the animals on the galapagos islands fearless of humans

    asked by ian
  154. Chemistry

    When a sodium atom absorbs light at 330.2 nm, the 3s electron is promoted to the 4p level. How much energy would be required for ionization once the electron is in the 4p level?

    asked by Kelsey
  155. math

    76% of all clients who apply for SBA loan are approved for the loan. Of the clients who are approved 84% pay the loan back in full. If 5,000 clients applied for the SBA loan 10 years ago, how many of them paid the loan back in full?

    asked by derrius
  156. Algebra 1

    x+3y x(3+y) x*3+y x=3

    asked by Anonymous
  157. physics

    IN PHYSICS TENTH CLASS ADDRESS OF AN ELECTRON

    asked by SAI
  158. Biology

    Name two ways in which antibodies in the blood will prevent a pathogen from making you sick. This is all I can think of: 1. An antigen in the body will bind to an antibody that was made by...

    asked by Emily
  159. English

    for the name Odysseus, if i want to add an s at the end do i have to write apostrophe before or after the s? Odysseus's family or Odysseus' family

    asked by Jess
  160. statistics

    70% of Amerians file their taxes electronically. For a group of 12 American adults who were selected at random, what is the probability that at least five of them file their taxes electronically?

    asked by Ashley
  161. Math

    Input 4 21 36 38 56 Output 57 40 25 23 5 what is the rule?

    asked by Jenn
  162. Statistics

    70% of Americans file their taxes electronically. For a group of 30 American adults who were selected at random, what is the probability that exactly 10 of them do not file their taxes electronically.

    asked by Ashley
  163. optics

    I want to substitude the ray optics analysis with what are the resultant waves that happen. I say "resultant" because many waves that would exist if they were alone, as they are not alone, after their superposition with the other waves become some

    asked by Theodore