dawn

Newest questions posted by dawn
  1. Chemistry 11

    What is the total ionic equation and net ionic equation of ammonium sulphide solution added to gold nitrate solution?
  2. Chemistry 11

    What volume of 2.33 M of sodium hydroxide solution is needed to fully neutralize 1000.0 cm3 of 17.6 M hydrobromic acid?
  3. Chemistry 11

    What is the concentration of the solution formed when zinc metal is reacted with 950.0 cm3 of 1.25 M hydrochloric acid? What is the volume of hydrogen gas (at stp) that is evolved in the same reaction?
  4. Misc

    I have to find the answer to this for tomorrow's assignment. I turn but have no legs or wheels and am often lost in plain sight
  5. Math

    Are you able to classify polygons by their sides and angles
  6. math

    a hiker can hike 12 3/5 miles in one day. how many days will it take the hiker to hike 72 1/2 miles on a trail?
  7. Maths

    Ellies minivan gets 18 miles per on the highway.If her fuel holds 13.5 gallon,then how far can he travel on one full tank of gas.Round off to the nearest mile. 18*13.5=234 230 is the answer Thanks
  8. Maths

    Ellen minivan gets 18 miles per gallon on the highway. If her fuel holds 13.5 gallon,then how far can he travel on one full tank of gas.Round off to the nearest mile
  9. Maths

    round off 451.248 to the nearest mile
  10. Maths

    Ryan's car get 35.7 miles per gallon on the highway His fuel tank holds 12.64 gallons then how far can he travel on one full tank of gas.Round to the nearest mile
  11. Math Statistic

    A student randomly guessed the answers to a five question true/false test (there is a 50% chance of guessing correctly on each question). Find. 1. the probability that the student answers more than 1 question correctly 2. the expected number of correct
  12. college algebra

    a 1 degree equation -4 over 2x+3 + 1 over x-1 equals 1 over (2x+3)(x-1)
  13. college algebra

    total of $10,000 is to be divided between sean and george, george will receive $3000 less than sean. how much will each get? thank you in advance
  14. algebra

    Give an example of a function, f(x), with a domain of (0,5] and a range of [0,∞). I've came up with the following. Is there a way to change it to limit domain to the (0,5]? |(1/x) + ((1/x) - 5))|
  15. Math

    You were assigned to construct qn open-top box with a square base from two materials, one for the bottom and one for the sides. The volume of a box is 78 cubic inches. The cost of the material for the bottom is Php 4 per square inch, while the cost of the
  16. Math

    You were assigned to construct qn open-top box with a square base from two materials, one for the bottom and one for the sides. The volume of a box is 78 cubic inches. The cost of the material for the bottom is Php 4 per square inch, while the cost of the
  17. geometry

    A line segment on a number line has its endpoints at -9 and 6 find the coordinate of the midpoint of the segment please help the answer choices are A.1.5 B.-1.5 C.2 D.-3
  18. math

    Write the decimal as a fraction ir mixed number. 0.89
  19. Chemistry

    a 0.20 mol/l solution of weak base hpo4 has a ph of 9. find the Kb
  20. Chemistry

    a 0.20 mol/l solution of weak base hpo4 has a ph of 9. find the Kb
  21. math

    7 2/3 - 1 1/2 of 3 1/3 * 3/4 = 23/3 - 3/2 x 10/3 * 3/4 = 10/3 * 3/4 = 10/3x4/3 = 10x4 / 3x3 = 40/9 = 23/3 - 3/2 = 37/6 = 6 1/6 ANSWER : 6 1/6
  22. English Citations

    Hi, I am writing an intext citation MLA style. My source has two authors (a husband and wife) with the same last name. Perdu owl shows me how to make an intext citation with 2 or more authors, but it does not indicate what to do if the two authors have the
  23. English

    Which word below is the subject of the sentence: A)the ball B) the quarterback threw C)the field D)down
  24. Geometry

    The floor of a rectangular room measures 18.9 feet by 15.75 feet. Find the perimeter of the room
  25. Children's Literature

    Moral reasoning at stage __________ is widely represented in the decisions that book characters make. I think it is B but not sure. A. 1 B. 2 C. 3 D. 4
  26. state

    Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car loader is set to put 55 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed,
  27. math

    Find the volume of the cone to be constructed from a sector having a diameter of 72 cm and a central angle of 210 
  28. L.A

    What do you learn from these stage directions in The Governess? [The faintest trace of a smile her lips] A. Julia is suddenly very happy. B. Julia knows something Mistress doesn't know. C. Julia has made an important decision. D. Julia is thinking about
  29. L.A

    From which statement in The Governess could you conclude that Mistress is self-important? A."I didn't bother making a note of it because I always do it." B. "Maybe you thought you heard forty even I said thirty." C. "I excelled in mathematics. He gets that
  30. Art

    Public spaces such as playgrounds or skate parks often serve the purpose of meeting which significant human needs? A. Needs for conflict and stress. B. Needs for solitude and meditation. C. Needs for creativity and art creations. D. Needs for recreation
  31. Art

    A cityscape artist complete a portrait of a busy, grimy, dirty city with no signs of nature. Which of the following might be be suggesting humanities relationship with the surrounding world? A. Cities encourage productivity and life. B. Cities encourage
  32. Art

    Artists make shapes in the background smaller than shapes in the foreground to communicate their distance from the viewer. How else might a landscape artist show shapes in the background to depict their distance from the viewer? A. Show shapes with bright
  33. L.A

    The word aloof is an English word borrowed from Dutch. It's meaning is "at a distance". In which of the following sentences is the word used correctly? A. Anne's sociable nature made her aloof in new situations. B. When he first arrived at the secrete
  34. Math

    Create two different situations: one in which you use combinations and one in which you use permutations. Include specific details and an explanation about what makes each situation either a combination or permutation. Can you give me some sites to look
  35. 3rd grade math

    There are 24 students in Ms. Messing's class. Six more students walk to school than ride their bikes. The number of students that ride their bikes is the same as the number of students that are driven to school. How many students walk to school? Please
  36. Principles of Accounting 1

    I need help please I don't understand this at all. Thanks. Part A: Prepare general journal entries to record the following transactions for the Harris Company. (The company uses the balance sheet approach for recording bad debts expense.) 2010 Dec. 31
  37. science

    In the past, what makes someone or a group of people considered to be "unfit" members of society?
  38. math

    if a person earns $388.01 a month in interest how do you calculate how much they have in their bank account?
  39. safety

    what phrase can be made out of this group of letters-it's related to safety -snecpowwnekertaineaidcvdingalliit
  40. Algebra

    Translate the sentence into an algebraic expression. ”One more than three times a number.”
  41. Math

    The police can determine the speed a car was traveling from the length of the skid marks it leaves. The function they use is S = f(L) = 2sqrt(5L) where S is speed (mph) and L is the length of the skid marks (feet) (a) If skid marks of length 125 feed are
  42. Foundations of Measurement

    Approximately 400,000 students took the GRE in 2009. Observed mean for the Verbal score was 540 with a standard deviation of 80, and the observed mean quantitative score was 500 with a standard deviation of 100. Assuming distribution was normal, answer the
  43. Help please Math

    is a(bc)= ( ab) (ac)
  44. Math 130

    Which has the greater effect on the surface area of a right circular cylinder - doubling the radius or doubling the height? How would I explain this
  45. Math 116

    If the length of a rectangle is increased by 10% and the width of the rectangle is decreased by 10%, is the area changed? If so, does it increase or decrease and by what percent? Explain your answer.
  46. Teaching 4Grade Math

    You play your Xbox 360 every day for a month. Each week you realize that every time you play, your battery lift goes down by 5% each week. Say you don’t play for two weeks, how much %___ are you saving a week by not playing.
  47. MATH1112

    A student argues that a p% increase in salary followed by a q% decrease is equivalent to a q% decrease followed by a p% increase because of the commutative property of multiplication. How do you respond?
  48. Math 130

    A Students says that 3 1/4 % = 0.03 + 0.25 = 0.28. Is this correct? Why or why not? So I got .0235 and I don't think this is correct
  49. Math

    A is 3 1/4 % = 0.03 + 0.25 = 0.28. Is this correct? Why or why not? So I got .0235 and I don't think this is correct
  50. Math 112

    There are 100 employees in a room. 99% are managers. How many managers must leave the room to bring down the percentage of managers to 98%?
  51. MA112 HELP PLEASE

    Because of a recession, the value of a new house depreciated 10% each year for three years in a row. Then, for the next three years, the value of the house increased 10% each year. Did the value of the house increase, decrease, or remain the same after 6
  52. Geography

    To what extent are different landforms associated with different plate boundaries?
  53. MA 112

    Can a/b and (a+b)/b ever form a proportion? Why or why not?
  54. MA112

    So for this next equation (a-b )d = b(c- d ) d=[ ] can I divide both sides is this equation by a-b would it safe t0 say d=db or d= bc-bd a-b
  55. MA112

    How do I factor both sides of this equation ad-bd=bc-bd I tried a/b =c/d that was wrong
  56. Please help

    What is 5x+6x+7x=31,050 solve for X X is 1725 I'm lost where and how did they get 1725 for X
  57. MA120 help please

    Can a/b and (a+b)/b ever form a proportion? Why or why not?
  58. MA

    Can a/b and (a+b)/b ever form a proportion? Why or why not?
  59. english

    Argue for or against which source (Traditional Library Sources versus Web-based Research Sources) would be better to prepare for a debate on changing the state’s laws on smoking in public buildings. Identify the advantages, types of sources, etc., and
  60. American Government

    In a situation like this, why might state employment levels go up, even when federal activity might be going down? Provide at least one reason with support.
  61. American Government

    What do you think would happen to state employment if the federal government decided that, rather than passing laws an making states carry them out, it simply give the state responsibility for a major social program such as welfare? Provide at least two
  62. Chemistry

    In a silphuric acid (H2SO4)-Sodium Hydroxide (NaOH) acid-base titration, 17.3mL of 0.126M NaOH is needed to neutralize 25mL of H2SO4 of unknown concentration. What is the morality of the H2SO4 solution? H2SO4 (aq)+ NaOH (aq) = Na2SO4 (aq) + H2O (l)
  63. Early Childhood Education

    The __________ and __________ approaches use webbing. A. information; emergent creative B. emergent creative; conventional C. conventional; information D. learning; information
  64. Probability

    For hair color, Brown (B) is a dominant trait and Blond (b) is a recessive trait. If one parent has pure blond hair and one parent has hybrid brown hair, complete the Punnett square and questions that follow. a) What is the probability that their first
  65. finance

    How much must be deposited into an account to generate a $2,400 payment every three months for the next four years if the account earns 10% compounded quarterly
  66. Math

    The new highway will be a total of 54 mils long. Will the highway be finished in 8 months?
  67. Math

    OK a pattern has 1 small square 1 3/4 on all sides middle has 5 1/4 on all sides large has 8 3/4 on all sides. I did'ent know how to do this now she wants to make the pattern 2 1/2 times bigger and show what will be the new lengths of the sides of the
  68. Easy Statistics

    The probability Joe is at work is 49%,. The probability Joe is at home is 25%. What is the probability Joe is neither at work nor at home? a) 39% b)74% c)52% d) 26% *I personally think it is a or c. I am just needing some help thanks!
  69. math

    Determne the number of days of the loan. Loan Date is Oct 20. Due Date is Dec 18. Whats the number of Days?
  70. Business Math

    Principal is $1700, Rate is 12%, Days 33. What is the exact interest?
  71. Business math

    Buy 2 pair of jeans at $8.99 each and get 3 free. Calculate the markdown percent
  72. math

    What is the net price factor discount of 25/15/10?
  73. Geography

    Hello, I am doing a presentation on the role and importance of rifts and ridges in the creation of continents. I am having a really hard time telling the difference between the two! I have researched them both and find them very similar...help! Thanks
  74. Chemistry

    What is the density of 3.40 Liters of Hydrochloric acid (HCl) that has a mass of 24.5 grams?
  75. algebra

    a jar contains $8.75 in nickels, dimes and quarters. There are two times as many dimes as there are nickels, and 10 more dimes than quarters, how many of each coin are in the jar?
  76. algebra

    What is the net price factor for trade discounts of 25/15/10? (Points : 2.5)
  77. Human Resources

    Creating a Budget Various budget approaches play an important role in resource allocation in human service organizations. You are the executive director for a local government workforce agency that focuses on providing career- and work-related skills. The
  78. health

    need help with power point for hcr/210 final project records management presentation
  79. math

    Judy has 126 pencil boxes stacked in piles of equal size. what are all the possible pile sizes? Explain how you found your answer.
  80. statistics

    7=2-5m;m=
  81. Math 112 Help hard one

    Can you use the numbers 1 - 9, along with any math symbols and operations, to arrive at the answer of 100 when the 6 and 9 have a negative sign in front of them? There are many answers. See if you can find more than one.
  82. Math

    Mark bought four times as many apples as Harry and three times as many apples as Martin. If Mark, Harry, and Martin purchased less than a total of 190 apples, what's the greatest number of apples that mark could have purchased?
  83. Math

    Sum the first two odd numbers, then the first three, the first four, and so on. From these observations could you guess the sum of the first 100 odd numbers? So the first two odd numbers are
  84. physics

    A 240-kg boat is at rest in calm conditions. A sudden wind pushes the boat 200 meters in 30 seconds. What was the net force on the boat if the acceleration was constant?
  85. Statistics

    A candidate for a political office claims that he will win the election. A poll is conducted, and 35 of 150 voters indicate that they will vote for the candidate, 100 voters indicate that they will vote for his opponent, and 15 voters are undecided. a.
  86. Statistics

    A candidate for a political office claims that he will win the election. A poll is conducted, and 35 of 150 voters indicate that they will vote for the candidate, 100 voters indicate that they will vote for his opponent, and 15 voters are undecided. a.
  87. Physical Science Please Help!

    Table salt, sodium chloride, has the formula NaCl. A weight of 58.44 grams of table salt contains 1.0 mole of NaCl molecules. How many moles of NaCl are contained in 29.22 grams of NaCl?
  88. Math

    susan spends 2 1/4 hours taking inventory and 1 1/2 hours restocking how many hours does susan work
  89. Physics

    a bike passes a lamp post at the crest of hill at 4.5 m/s. she accelerates down the hill at the rate of 0.04 m/s squared for 12 seconds. how far does she move down the hill during this time ?
  90. chem

    The process in which an ion or molecule is surrounded by solvent molecules arranged in a specific manner is called?
  91. Chem

    If the pH of a solution at 25.00 degrees celsius is 2.37, the pOH of the solution at that temp is:
  92. English

    Need help correcting this sentence there is at least 6 errors. out no loitering screamed grubble the greedy shopkeeper.
  93. Language

    I need to correct the following sentence and I havving trouble with it! This is how it is written and there is to be 6 corrections at least in it. out no loitering screamed grubble the greedy shopkeeper This is how I think it should be am I right??? "Out!"
  94. statistics

    say that you have a distribution of exam scores with a mean of 57 and a standard deviation of 7. if a student in the class has a standard score equal to 2.429, what would their raw score on the exam be?
  95. algebra

    A movie theater charges $6 for an adult and $3 for a child. if the total amount was 1428 and there were 56 more children than adults - then how many children attended?
  96. Math for Liberal Arts

    Directions: Define the necessary symbols, rewrite the argument in symbolic form, and us a truth table to determine whether the argument is valid. If the argument is invalid, interpret the specific circumstances that cause the argument to be invalid.
  97. Math for Liberal Arts

    Directions: Define the necessary symbols, rewrite the argument in symbolic form, and us a truth table to determine whether the argument is valid. If the argument is invalid, interpret the specific circumstances that cause the argument to be invalid.
  98. statistics

    Consider a population with µ=93.3 and σ=5.27. (A) Calculate the z-score for x=94.9 from a sample of size 12. (B) Could this z-score be used in calculating probabilities using Table 3 in Appendix B of the text? Why or why not?
  99. English (MLA)

    In my essay I want to quote a character saying something. And I just want to confirm that this is how I would do this: "'I married him-and he is a good man'" (Ross 180). I just want to know if the three quotations are supposed to be there? I cant find in
  100. stats

    A set of data is normally distributed with a mean of 200 and standard deviation of 50. • What would be the standard score for a score of 250? • What percentage of scores is between 200 and 250? • What would be the percentile rank for a score of 250?

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