Popular questions and responses by Victoria
  1. math

    Point A(8,-10) is reflected over the y-axis. Write the coordinate of A'. a) (-8,-10) b) (8,10) c) (8,-10) d) (-8,10)

    asked on October 31, 2013
  2. History

    Which option best describes how the printing press transformed European society? Prior to the printing press, the Church of England did not allow peasants to learn to read. Prior to the printing press, the Orthodox Church recited Luther’s “95 Theses”

    asked on July 24, 2019
  3. Physics

    An adult dolphin weighs around 1460 N. How fast must he be moving as he leaves the water vertically in order to jump to a height of 2.90 m? Ignore air resistance.

    asked on November 3, 2016
  4. History

    Which option best describes why Puritans were motivated to migrate from England to the New World? Puritans who wanted to convert to Judaism could do so in the New World without persecution from English rulers. Puritans were fleeing persecution from the

    asked on July 24, 2019
  5. World History Answe Check

    How does Jacques-Louis David portray Napoleon in the painting Napoleon Crossing the Alps? Why do you think Napoleon wanted artists to produce portraits like this one? A: David portrays Napoleon as being calm and mounted on a fiery steed. I think Napoleon

    asked on September 29, 2014
  6. bio

    You are a doctor in a hospital, and a patient is experiencing trouble with her skin repairing itself from a cut. The patient is also expecting a child, but the cells in the reproduction development are experiencing malfunction in cell division. Describe

    asked on May 18, 2019
  7. Chemistry

    Under the appropriate conditions, NO forms NO2 and N2O: 3NO(g) N2O(g) + NO2(g) Use the values for delta G naught for the following reactions to calculate the value of Kp for the above reaction at 500.0 C 2NO(g) + O2(g) 2NO(g) delta g=-69.7 kJ 2N2O(g)

    asked on November 5, 2012
  8. Math

    Solution to problem: mr lim gave $3600 to his wife and two children altogether. His wife receieved $500 more than his son. His son received twice as much as his daughter. How much did mr lim’s wife receive?

    asked on July 5, 2018
  9. World History--Please, help me! (Ms. Sue)

    1. What were the major beliefs of Judaism and how did they influence Western culture? A: The major beliefs of Judaism were monotheism and righteousness. These Jewish beliefs became markers of the Western tradition: human beings are separate from nature and

    asked on September 15, 2014
  10. chemistry

    How much 10.0 M HNO3 must be added to 1.00 L of a buffer that is 0.0100 M acetic acid and 0.100 M sodium acetate to reduce the pH to 5.00? pKa of acetic acid= 4.75

    asked on December 7, 2012
  11. mathematics

    a boat sails 150km on a bearing of 42 degree and then 250km due far is the boat from the starting point.

    asked on February 11, 2013
  12. chm

    An aqueous solution that is 30.0 percent sulfuric acid (H2SO4) by mass has a density of 1.105 g/mL. Determine the molarity of the solution.

    asked on February 2, 2015
  13. Chemistry

    Consider the following chemical equation: 2NO2-->N2O4 If 25.0mL of NO2 gas is completely converted to N2O4 gas under the same conditions, what volume will the N2O4 occupy?

    asked on July 2, 2010
  14. science

    What are differences between spiral and elliptical galaxies?

    asked on December 1, 2013
  15. Esol

    which word is wrong or incorrect ? The salesman recommended that he keeps his receipt for at least a month. 1-recommended-2-keeps-3-receipt-4-at least my answer is keeps.

    asked on February 21, 2017
  16. Driver Education

    How would you evaluate the possibility of your being involved in a collision? Explain.

    asked on February 18, 2016
  17. Math Help!!

    When the owner of a gas station sets the price of 1 gallon of unleaded gasoline at 2$, he can seek approximately 20,000 gallons per day. When he sets the price of gas at 5$ per gallon, he can sell approximately 14,000 gallons per day. Let G(x) denote the

    asked on January 29, 2015
  18. Physics I (Classical)

    Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =(−1.10i + 4.25k) N but the magnitude and direction of Q are unknown. The block moves along the table. Assume there is no friction between the object and the

    asked on June 13, 2016
  19. Social Studies (Check, Please!)

    1. What were three reasons for the growth of the youth movement of the 1960s? A: The rapid increase in enrollment at colleges throughout the nation, concern about the future, and injustices in the political and social system were three reasons for the

    asked on February 23, 2016
  20. Physics

    An atomic nucleus at rest decays radioactively into an alpha particle and a nucleus smaller than the original. What will be the speed of this recoiling nucleus if the speed of the alpha particle is 2.20E+05 m/s? Assume the recoiling nucleus has a mass 54

    asked on April 10, 2015
  21. Chemistry

    Complete combustion of a sample of propane produced 2.641g of carbon dioxide and 1.442g of water as the only products. Find the empirical formula of propane. I have already calculated the number of moles for both water and carbon dioxide. I also know that

    asked on July 5, 2010
  22. PreCalculus

    If a certain cannon is fired from a height of 7.8 meters above the​ ground, at a certain​ angle, the height of the cannonball above the​ ground, h, in​ meters, at​ time, t, in​ seconds, is found by the function h(t)=−4.9t2+24.5t+7.8. What is

    asked on February 25, 2018
  23. Esol

    which sentences is right? The team want to go to the next game early for tryouts.. The team crowded around its coach to hear the last play..the school board set its reserved blue seats in the rain...the opposing team's coaches used its last timeout third

    asked on February 21, 2017
  24. science

    which of the following statements best describes the biosphere? a) it is a mixture of gases that contain dust particles b)it contains earths metal core c) it contains all of earths water d) it it the part of earth that contains living organisms is it d ?

    asked on October 30, 2013
  25. History

    How was the Roman Empire’s system of government similar to many of today’s Western European governments? Rome established civil law that detailed citizens’ rights and the legal process. Roman Senators were appointed based on their wealth and class.

    asked on July 24, 2019
  26. U.S. History (Check, Please!)(REED)

    1. How did religion play a part in the 1928 presidential election? A: Religion played a massive part in the 1928 presidential election. Because Democratic candidate Alfred Smith was a practicing Roman Catholic, many Protestants believed that the Catholic

    asked on March 17, 2016
  27. math

    A loan company charges $20 interest for a two-month loan of $325. Find the annual interest rate (APR) they are charging. Round your answer to the nearest tenth of a percent.

    asked on January 19, 2016
  28. Social Studies (Check, Please!)

    What methods did Hitler use to try to exterminate Europe's Jewish population? A: Hitler used multiple methods to try to exterminate Europe's Jewish population. One method consisted of rounding up Jews, Gypsies, and Slavs from conquered areas, shooting

    asked on December 31, 2015
  29. Science

    Please, help me! Differentiate a logistic growth pattern from an exponential growth pattern.

    asked on December 7, 2015
  30. U.S. History

    How did the influx of immigrants affect cities? A: The influx of immigrants led architects to develop new approaches to housing and transporting large numbers of people. This resulted in the development of skyscrapers, horsecars, cable cars, and electric

    asked on October 7, 2015
  31. chemistry

    what are the equilibrium concentrations of Pb2+ and F- in a saturated solution of lead (II)flouride if the Ksp for PbF2 is 3.2*10^-8?

    asked on December 7, 2012


    asked on April 14, 2019
  33. Proteins (Help!)

    What elements make up proteins? Is it carbon, oxygen, hydrogen, and nitrogen? Or is it carbon, oxygen. hydrogen, nitrogen, and sulfur?

    asked on March 24, 2016
  34. Math

    Which of these cannot represent the lengths of the sides of a right triangle? A. 3 ft, 4 ft, 5 ft B. 6 in., 8 in., 10 in. C. 16 cm, 63 cm, 65 cm** D. 8 m, 9 m, 10 m

    asked on March 3, 2016
  35. Social Studies (Check, Please!)

    Will someone help me with the first two questions and then check the rest? 1. What were two causes and effects of the economic boom of the 1950s? A: ? 2. How did the television industry affect the U.S. economy? A: ? 3. Describe how and why the suburbs

    asked on February 3, 2016
  36. Math

    Find the linearization L(x) of the function g(x) = xf(x^2) at x = 2 given the following information. f(2)=1 f'(2)=8 f(4)=4 f'(f)=-3 L(x)=

    asked on October 5, 2014
  37. Physics 212

    Styrofoam has a density of 300kg/m3. What is the maximum mass that can hang without sinking from a 40.0cm -diameter Styrofoam sphere in water? Please help!

    asked on January 24, 2014
  38. plant biology

    I'm doing a writing assignment on plant stress physiology. The stress that I chose to research was heat stress. One of the things that I have to do is describe at least 3 experiments that I plan to perform (hypothetically speaking, of course). At least one

    asked on November 11, 2012
  39. Chemistry AP-Density

    The density of osmium is 22.57g/cm3. If a 1.00kg rectangular block of osmium has two dimensions of 4.00cmx4.00cm, calculate the third dimension of the block.

    asked on August 17, 2010
  40. Algebra 2

    The quadratic equation x^2−8x+16=0 can be rewritten as (x−4)(x−4)=0. What is the multiplicity of the root x=4? The multiplicity of the root is 2. The multiplicity of the root is 1. The multiplicity of the root is 3. The multiplicity of the root is 4.

    asked on August 16, 2019
  41. Biology

    How are proteins, lipids, and polysaccharides similar? A) They contain the same atoms are types of bonds between atoms. B) They are natural polymers composed of repeating monomeric units. C) They are formed during exergonic metabolic reactions in a cell.

    asked on May 12, 2017
  42. Physics

    The Speed Of A Train Is Reduced From 80km/h To 40km/h In A Distance Of 500m On Applying The Brakes (I)how Much Further Will The Train Travel Before Coming To Rest (II)assuming The Retardation Remain Constant,how Long Will It Take To Bring The Train To Rest

    asked on December 13, 2016
  43. Are there any Biology teachers that could help me?

    Are there any Biology teachers that could check my answers for me?

    asked on January 12, 2016
  44. Algebra 2

    Rewrite each set in the indicated notation. 1. {-9, -7, -5, -3, -1}; set-builder notation. A: ?

    asked on September 2, 2014
  45. Memorable Letter Evaluation (Writeacher)

    Write a letter to your parents about a memorable moment in your life, using imagery to capture your experience. I origionally sumbitted a different letter, but Bob insisted that I should write more about my feelings toward my experience than using imagery.

    asked on April 9, 2014
  46. science

    after six half-lives what percentage of a radioactive sample will remain? a) 0%-1% b) 1%-3% c) 3%-6% d) 6%-10%

    asked on December 9, 2013
  47. Geometry

    Ray BD bisects angle ABC. Find angle ABD if angle ABD = (6x+4) degrees and angle DBC = (8x-4) degrees

    asked on September 10, 2012
  48. English

    Did anybody read a poem "News" by George Bowering? Every day I add an inch to the pile of old newspapers in the closet In that three foot pile now, a dozen airliner crashes, one earthquake in Alaska, seventeen American soldiers face down in Asian mud. I

    asked on January 6, 2009
  49. physics

    a water pump of 1.2kw rating pumps 480kg of water into overhead tank at the height of 5m at 30seconds.calculate the effiency of the pump

    asked on January 21, 2018
  50. Esol

    in which sentences fast used as adverb? The cars on the overpass moved fast -the fast car drove over bridge-the battle couldn’t hit the fast pitch-the clock is 10 minutes fast- --------------- my answer=The cars on the overpass moved fast

    asked on February 20, 2017
  51. U.S. History (Check)

    1. What new cultural trends affected American society in the 1970s? A: Revolutionary television sitcoms dealing with more difficult aspects of American life (women in independent roles, racism, poverty, abortion, etc.), transcendental meditation, disco, a

    asked on March 1, 2016
  52. Grammar

    In each sentence, underline the adjective clause and circle the word it modifies. (I have placed all ajective clauses and the words they modify in parenthesis.) 1. I didn't believe, standing on the bank of a (river) (which) was wide and swift, (that) (I)

    asked on October 15, 2014
  53. World History Answer Check (Ms. Sue)

    What sources inspired the Renaissance thinkers? A: Renaissance thinkers were inspired by a new vision of the world and the value of the individual. The Renaissance thinkers found glory in the idea that the individual had gifts that were almost divine. They

    asked on September 14, 2014
  54. science

    why do scientists use the international system of units(SI)? a) because the SI is based on the metric system b) because the tools scientists use only measures in SI units c) so they can communicate their results without confusion d) so all scientist are

    asked on October 26, 2013
  55. Algebra

    A surveyor is standing 115 feet from the base of the Washington Monument. The sureyor measures the angle of elevation to the top of the monument as 78.3. How tall is the Washington Monument? The answer's 555 feet, but I'm not sure how to get it. Can you

    asked on December 6, 2009
  56. History

    Which option accurately describes the role of trade during the Age of Discovery? Explorers such as Vasco da Gama sought to trade for gold and iron from the Ghana Empire. Explorers such as Ferdinand Magellan sought to trade for coffee and tea from the Inca

    asked on July 24, 2019
  57. Algebra

    a cyclist rides her bike at a speed of 27 kilometers per hour. What is this speed in meters per second? How many meters will the cyclist travel in 5 seconds?

    asked on September 11, 2018
  58. Chemistry

    If you dilute 19.0 mL of the stock solution to a final volume of 0.350 L , what will be the concentration of the diluted solution?

    asked on November 14, 2017
  59. Social Studies (Reed)(Check)

    1. How did the Hawley-Smoot Tariff contribute to the Great Depression? A: The Hawley-Smoot Tariff damaged American sales abroad. Because imports now cost much more, Americans bought fewer of them. In response, foreign countries raised their own tariffs

    asked on March 17, 2016
  60. English (Check)

    The word root -vid-, from the Latin "videre," means "to see." Explain how each word that follows conveys the meaning of the root. 1. videotape 2. evident A: 1. This word conveys the meaning of the root as it refers to a magnetic tape for recording and

    asked on February 20, 2016
  61. U.S. History (Check, Please!) (Ms. Sue)

    1. What two major decisions did the Allies make at Casablanca? A: At Casablanca, the Allies decided to increase the bombing of Germany and attack the Axis on the island of Sicily. 2. What conditions had to be met before Eisenhower could order D-Day to

    asked on January 10, 2016
  62. U.S. History (Ms.Sue)

    Why did Southern Democrats walk out of the Democratic Convention?

    asked on September 23, 2015
  63. World History (I Changed My Answer)

    2. Quotes lines in Rudyard Kipling's poem that reflects his view of colonized peoples. What values did Kipling assume his readers shared with him? A: The lines "new-caught sullen peoples" and "half-devil and half-child" reflect Rudyard Kipling's view of

    asked on October 21, 2014
  64. World History (Please, help me!)

    What did Rousseau mean when he stated that if any individual wants to pursue his own self-interest at the expense of the common good, "He will be forced to be free"?

    asked on September 25, 2014
  65. World History Answer Check

    1. How did the governments favored by Plato and Aristotle differ? Which view makes more sense to you? A: The government favored by Plato consisted of classes and categorization, whereas Aristotle's favored form of government was a constitutional one. Thus,

    asked on September 9, 2014
  66. World History Answer Check

    1. Explain how the Code of Hammurabi influences politcal thought. A: The Code of Hammurabi influenced political thought because it was the first written code of law ever created. It was a very effective way to keep order and prevent conflict and was thus

    asked on September 9, 2014
  67. science

    Through what processes can metamorphic rocks and igneous rock change into a sedimentary rock ? a) cooling of lava b) weathering,deposition, and erosion c) cementation and compaction d) heat and pressure

    asked on January 9, 2014
  68. Physics

    A hanging spring stretches by 30.0 cm when an object of mass 490 g is hung on it at rest. We define its position as x = 0. The object is pulled down an additional 20.0 cm and released from rest to oscillate without friction. What is its position x at a

    asked on April 16, 2013
  69. World history; Check:P

    Check please and help with #5. I have an answer but believe I'm wrong. 1.How did environmental features in Anatolia help the Hittites advance technologically? The Hattians were indigenous people who lived in Central Anatolia. As they lived in the

    asked on January 18, 2013
  70. math

    a midwestern music competition awarded 32 ribbons. the number of blue ribbons awarded was 3 less than the number of white ribbons. the number of red ribbons was 2 more than the number of white ribbons. how many of each kind of ribbon was awarded?

    asked on February 27, 2011
  71. chemistry

    A liter of 2M NaOH solution contains how many grams of NaOH?

    asked on January 27, 2010
  72. Math

    A rectangular piece of cardboard is being folded into a box. A portion of the graph represents the volume of the box based on the length of the piece of cardboard. A graph of a function which forms an S shape, with two bumps, one at approximately (1.5,

    asked on August 16, 2019
  73. History

    Which option accurately describes the impact the Columbian Exchange had on the indigenous people of the Americas? The Columbian Exchange enabled the trade of the coca plant, which was later made into an early form of cocaine. The Columbian Exchange was a

    asked on July 24, 2019
  74. world history

    What were the consequences for the Ottoman leaders responsible for the genocide? No trials were ever held to bring those responsible to justice. Three pashas were convicted in absentia and sentenced to death, but they fled to Germany. Ottoman leaders were

    asked on July 11, 2018
  75. maths

    When one end of a ladder,LM,is placed against a vertical wall at a point 5m above the ground,the ladder makes an angle of 37° with the horizontal ground. 1. Represent the information in a diagram 2. Calculate, correct to 3 significant figure,the length of

    asked on January 14, 2018
  76. Esol

    Long before his death, Pablo Picasso had became one of the most important artists in history... Long before-in-had became-the most which word or phrase is wrong?? had became is .thanks

    asked on February 17, 2017
  77. MAth

    Is 3x+8y=5 a function? I am thinking yes

    asked on September 14, 2016
  78. Physics I (Classical)

    Determine the magnitude of the centripetal acceleration of an object on the surface of the Earth at a latitude of 71.6°. Consider the Earth to be a sphere of radius R = 6.38 ✕ 106 m.

    asked on June 3, 2016
  79. Physics I (Classical)

    Three students have been studying relative motion and decide to do an experiment to demonstrate their knowledge. The experiment plan calls for Jane to drive her pickup in a straight line across the parking lot at a constant speed of 11.2 m/s. Fred is in

    asked on June 3, 2016
  80. Civics Presentation (Help!)

    I am creating a poster presentation for my Civics class, and I was wondering if this was a good layout for a poster about the Libertarian Party. Layout: 1. Section 1: Intro (explaining what is the Libertarian Party) 2. Section 2: Background (history of the

    asked on June 3, 2016
  81. Civics (Check)(REED)

    1. What information is being presented in the Second, Third, Fourth, Fifth, and Sixth Amendments? What facts are presented? A: Second Amendment: bearing arms (you are entitled to keep weapons in your home; you are entitled to keep weapons on your person;

    asked on May 9, 2016
  82. College Math

    James bought 24 bolts at the hardware store for a total of $9.00. Some were 3−inch bolts that cost 36 cents each and the others were 4−inch bolts that cost 42 cents each. How many 3−inch bolts did James buy?

    asked on May 6, 2016
  83. English (Check)

    For each noun listed, write one sentence using the singular possessive form and another using the plural possessive form. 1. passenger Singular Possessive: The passenger's seat was uncomfortable during the entire flight. Plural Possessive: The passengers'

    asked on February 21, 2016
  84. Social Studies (Check, Please!)

    1. Explain the goals of the Nation of Islam in the 1960s. A: The goals of the Nation of Islam were to separate themselves from the whites and to form their own self-governing communities. 2. Summarize the findings of the Kerner Commission. A: The Kerner

    asked on February 16, 2016
  85. U.S. History (Check, Please!)

    What was the significance of the Soviet Union's launching of Sputnik in 1957? A: The Soviet Unions's launching of Sputnik in 1957 led Congress to create the National Aeronautics and Space Administration (NASA) to coordinate research in rock science and

    asked on January 24, 2016
  86. Social Studies (Check, Please!)

    1. Why is the Social Security Act an important piece of legislation? A: The Social Security Act is an important piece of legislation because it guarantees benefits for the elderly and the unemployed. The legislation also provides modest welfare payments to

    asked on November 29, 2015
  87. U.S. History

    1. What groups faced discrimination in colonial times? A: Enslaved Africans, women, Native Americans, and immigrants such as Jews faced discrimination in colonial times. 2. How many colonies were in New England in 1750? A: Thirteen colonies were in New

    asked on September 1, 2015
  88. chemistry

    Calculate the amount of heat needed to convert 45g of ice at –22.0°C to water at 22.0°C.

    asked on May 26, 2015
  89. Russian Proverbs

    What is the meaning of Russian proverb "One word of truth outweighs the world"?

    asked on March 23, 2015
  90. Geometry

    Two standard number cubes are thrown simultaneously. What is the probability that the combined result of the two cubes is exactly 7, or that it is less than (but not equal to) 6? Round answer to the nearest thousandth

    asked on November 3, 2014
  91. World History (Ms. Sue)

    How did Giuseppe Garibaldi contribute to Italian unification? A: ?

    asked on October 14, 2014
  92. World History Answer Check

    1. How did the Crimean War destroy the Concert of Europe? A: Russia and Austria operated the Concert of Europe before the Crimean War. However, Austria too wanted territory in the Balkans and refused to support Russia during the war. As a result, the two

    asked on October 14, 2014
  93. World History (Ms. Sue)

    Consider the influence of the U.S. Constitution on political systems in the contemporary world. A: The U.S Constitution has greatly influenced political systems in the contemporary world. Thus, the principles laid out in the U.S. Constitution have played a

    asked on October 6, 2014
  94. "At Harvesttime" by Maya Angelou (ASAP!)

    1. In "At Harvesttime," what does Angelou propose is a life principle that cannot be changed? A: In “At Harvesttime,” Angelou proposes that baring the consequences of a person’s actions is a life principle that cannot be changed. 2. How does she

    asked on September 24, 2014
  95. Algebra 1

    1. What is the excluded value for the rational expression x^2 - 4/3x - 6? A: ? 2. The trinomial x ^2 - 6x + c is a perfect-square trinomial. What is the value of c? A: 9 3. Find the positive solution of the equation x^2 + 5x - 4 = 0. Round your answer to

    asked on June 10, 2014
  96. Algebra 1--Please, check my answer!

    Solve. 1. ((3)/(s-6)) = ((4)/(s)) + ((1)/(2s))

    asked on May 31, 2014
  97. Math

    Deana invests some money that earns interest compounded annually. At the end of the first year, she earns $400 in interest. At the end of the second year, she earns $432 in interest. a) what interest rate, compounded annually, is deana earning? b) how much

    asked on May 13, 2014
  98. Algebra 1 Answer Evaluation

    The height of a soccer ball kicked from the ground can be approximated by the function h = =16t^2 + 64t, where he is the height in feet and t is the time in seconds. Find the time it takes for the ball to return to the ground. A: It takes the ball 2

    asked on May 13, 2014
  99. social studies

    Under Andrew Johnson's plan for reconstruction what did the southern states have to do to be readmitted to the union ? a) They had to ratify the twelfth amendment b)They had to ratify the amendment thirteenth amendment c)

    asked on March 7, 2014
  100. math

    At the half time show, a marching band marched in formation. The lead drummer started at a point with coordinates (-2,-5) and moved 3 steps up and 1 step right. a: write a rule to describe a translation b: what were the coordinates of the drummers final

    asked on November 12, 2013


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