Most popular questions and responses by Lily
  1. The Watson go to Birmingham 1963?

    1. Which of the following passages from the novel best describes the setting? A. It was one of those super duper cold Saturday. B. One of those days that when you breathed kind of hung frozen in the air like a hunk of smoke and you could walk along and

    asked on January 17, 2016
  2. Social Studies

    what is the connection among sectionalism, slavery, and states rights as causes of the Civil War? How did the southern response to the 1860 election results demonstrate this connection? Could someone help me with this and explain it?

    asked on November 29, 2016
  3. Math

    The population of a southern city follows the exponential law. If the population doubled in size over 13 months and the current population is 30,000 what will the population be in 5 years from now?

    asked on November 23, 2012
  4. computer and technology

    It is important to verify internet source because. ----- choose that apply. A.the source should be written by real author. B.anyone can create a website and write false or inaccurate information on it need to make sure it is owened by a government

    asked on January 8, 2015
  5. History

    Please help within the hour thanks. Which factors kept invaders out of Arabia? A.Hot temperatures and deserts B.Cold temperatures and mountains C.Lack of water and cold temperatures D.Lack of water and mountains

    asked on January 18, 2019
  6. math

    Four students work to find an estimate for square root 54. Who is closest to finding the true estimate? (1 point) Rhonda: "Use square root 16 and square root 25 to estimate." Ricardo: "I use square root 25 and square root 36." Riley: "It should be between

    asked on November 2, 2016
  7. geometry

    the lengths of the diagonal of a rhombus are 2 in and 5 in. find the measure of the angles of the rhombus to the nearest degree. if it helps, we are learning how to use tangent right now!

    asked on February 14, 2011
  8. social studies

    how was Magellan’s voyage different from that of Columbus? A. Magellan sailed west across the Atlantic to reach the Caribbean B. Magellan sailed south down the coast of South America C. Magellan sailed east around Africa to reach the pacific ocean**** D.

    asked on December 14, 2018
  9. math

    Four students work to find an estimate for square root 37. Who is closest to finding the true estimate? (1 point) Rhonda: "Use square root 16 and square root 25 to estimate." Ricardo: it should be between square root 25 and square root 36." Riley: "i use

    asked on November 2, 2016
  10. exponents ,factor,fraction

    The glee club has a set of 48 classical CD and a set of 42 show tune CD. Each set can be divided equally among the club member.what is the greatest possible number of club member. A.12. B.3. C.6. D.336

    asked on January 5, 2015
  11. Language arts 7

    Joe magarac, Man of steel 8. In section 1, what does the author mean when he says joe magarac is a folk hero? A. Joe was a real man who spent his whole life in the steel mills of Pittsburgh. B. Joe was a mysterious figure who vanished without a trace. C.

    asked on December 13, 2016
  12. Chemistry

    Write skeleton equations for these reactions. a. hydrogen iodide(g) --> hydrogen(g) + iodine(g) b. aluminum(s)+iodine(s)--> aluminum iodide(s) c. iron(II) oxide(s) + oxygen(g) --> iron(III) oxide(s)

    asked on November 16, 2010
  13. math

    In △DEF, DF=16 and m∠F=45. Find the length of a leg. Leave your answer in simplest form.?

    asked on May 30, 2017
  14. ss

    why was the migration of the Aryans to India significant

    asked on May 13, 2015
  15. Math HELP!!

    Chuck needs to cut a piece of cardboard for an art project at school. He has four pieces of cardboard that he can cut from: 6 inches, 5 inches, 7 inches, and 3 inches. If the length of the cardboard he needs is √35 inches, which piece of cardboard should

    asked on November 2, 2016
  16. ap chem

    calculate the enthalpy of formationof solid MgOH2, given the following data: 2Mg(s) + O2(g)-> 2MgO(s) heat:-1203.6 Mg OH2(s) -> MgO(s) +H2O(l) heat: 37.1 2H2(g)+ O2(g) -> 2H2O(l) heat: -571.7 what equation would they want the three equations to develop

    asked on October 4, 2007
  17. Physics

    A football quarterback shows off his skill by throwing a pass 45.90 m downfield and into a bucket. The quarterback consistently launches the ball at 40.00 ∘ above horizontal, and the bucket is placed at the same level from which the ball is thrown. What

    asked on October 22, 2016
  18. Physics

    A negatively charged balloon has 4 μC of charge. How many excess electrons are on this bal- loon? The elemental charge is 1.6 × 10−19 C. Answer in units of electrons.

    asked on January 14, 2016
  19. Math Check

    I need someone to please check this for me. Thanks! :) Question: Tonto Pagalies (brother to vaporized racer Teento), an observer at Bindy Bend, is 14285’ from Desert Plain. He knows that there is a right angle between the lines of sight from Bindy Bend

    asked on February 13, 2015
  20. Reading and language

    Choose by Carl Sandburg The single clenched fist lifted and ready,Or the open asking hand held out and waiting.Choose:For we meet by one or the other. What is literally happening in the poem? A.a person is deciding whether to to be open to other humans

    asked on August 30, 2016
  21. Organic Chem

    Predict the water solubility of the following organic molecules: carotatoxin (neurotoxin isolated from carrots)

    asked on February 11, 2016
  22. Social Studies

    1) A fairly dry area between the Sahara Desert and the wetter regions to the south is the ___. A. savanna B. Sahel C.grasslands D. Congo ^ Is it D, Congo? 2. Which African climate zone is home to the savanna? A. tropical wet B. tropical wet and dry C.

    asked on October 1, 2015
  23. Chemistry

    Hydrogen gas is used for many purposes, including the hydrogenation of vegetable oils to make margarine. The most common industrial process for producing hydrogen is "steam reforming", in which methane gas, CH4, from natural gas reacts with water vapor to

    asked on November 16, 2016
  24. 7th grade Social Studies

    Use the passages below to answer questions 3-4. " is much safer to be feared than loved, when, of the two, either must be dispensed with. Because this is to be asserted in general of men, that they are ungrateful...false, cowardly..." -Niccolo

    asked on August 24, 2016
  25. Math

    A rocket follows a parabolic trajectory. After t seconds, the vertical height above the ground, in metres, is given by H=37t - t (squared). What is the maximum height of the rocket after 10 seconds? What is the max height of the rocket? What time does it

    asked on March 5, 2014
  26. Math correct me

    5.The sales tax rate 6.3%. a. find the tax paid for a pair of earrings with a list price of $77 b. what is the total cost of the pair of earrings? $4.85;$77.79 $4.85;$81.85 ••• $0.49;$77.49 $0.49;$81.85

    asked on December 13, 2016
  27. math

    how is the process used to multiply a fraction an a whole number similar to the process used to multiply two whole numbers?

    asked on September 1, 2014
  28. civics

    why do legislative districts vary so muc in size?

    asked on October 5, 2017
  29. Social studies

    which of the following were effects of pizarro and cortes defeat of native americans Settlement and colonization of Florida under Spanish rule Inspiration for other Europeans to being explanations and settlement •• Settlement and colonization in the

    asked on September 9, 2016
  30. Calculus

    A balloon is rising at a constant speed of 5 ft/sec. A boy is cycling along a straight road at a constant speed of 15 ft/sec. When he passes under the balloon, it is 5 feet above him. Determine how fast the distance between the boy and the balloon is

    asked on January 14, 2015
  31. Geometry

    Name the property of inequality that justifies the following statement: If BC+DE

    asked on November 12, 2011
  32. English 10th Grade

    Choose the answer that shows a correct revision to the following sentence: Why if you did not want to hear it did you ask me what I thought a) Why, if you did not want to hear it, did you ask me what I thought? b) Why, if you did not want to hear it did

    asked on April 30, 2016
  33. 7th grade Math

    Which of the following is a true statement? A. -8 > -6 B. 10 < -12 C. -5 > -7 D. -9 >6 This is integers, and I'm stumped. Please help! Thanks.

    asked on September 7, 2016
  34. Health

    1.- Alcohol abuse can cause scarring of liver, which is called a: alcoholism b: detoxification c: cirrhosis ** d: addiction

    asked on May 19, 2016
  35. Health

    1:According to MyPlate which two food groups should you consume in the largest amounts? A:Fruits And Grains B:Grains and Protein C:Protein and Veggies D:Veggies and Grains

    asked on March 6, 2015
  36. Language arts Correct my answer

    The salesperson ignored Lisa. He was helping an older customer. Which sentence best combines the two sentences using a participial phrase? A. Lisa was ignored by the salesperson as he helped an older customer B. An older customer was being helped by the

    asked on December 13, 2016
  37. language art

    In all together now Jordan states that there were marches and protest against segregation and discrimination in the 1960s. What make this statement a fact? was stated In persuasive essay b. It is an emotional statement. can be proven in an

    asked on January 9, 2015
  38. Accelerated Algebra

    it takes 80 feet of fencing to enclose your garden. According to your calculations,you will need 350 square feet to plant everything you want. Is your garden big enough? Explain your answer. They gave a rectangle length=40-x and width= x I asked my mom and

    asked on August 10, 2014
  39. Physics

    The tightrope walker gets tired and decides to stop for a rest. During this rest period, she is in translational equilibrium. She stops at middle of the rope and finds that both sides of the rope make an angle of è = 10.00° with the horizontal. If the

    asked on October 19, 2012
  40. science

    2. Compare and contrast deductive reasoning and inductive reasoning. Based on the information given here, answer the following questions about the experiment: • What are the qualities of deductive reasoning? • What are the qualities of inductive

    asked on May 4, 2017
  41. English

    has anyone taken the red badge of courage unit test? I really need help! Thanks!

    asked on December 10, 2015
  42. Math

    A commuter has 245 dollars in his commuter savings account. this account changes by -15 dollars each week he buys a ticket. In one time period, the account charged by -240 dollars. For how many weeks did the commuter buy tickets How much must he add to his

    asked on December 10, 2015
  43. math

    What is 29672 rounded to the nearest 500

    asked on April 30, 2016
  44. Chemistry

    describe how you would make a 2.5L of a .100M KCL solution from a 5.5M stock solution

    asked on December 5, 2010
  45. Math

    One-quarter of a bread recipe calls for 2/3 cup of bread flour. How many cups are needed per recipe?

    asked on November 22, 2015
  46. social studies

    why did the slave trade grow dramatically in the americas in the mid-1500s? a. people began to profit from selling native Americans abroad b. Sugar became an important export*** c. Gold mining required a great deal of labor d. Native Americans refused to

    asked on December 14, 2018
  47. History

    Hi I have another question. How did George Mason influence the creation of the Bill of Rights? A. He refused to sign the U.S. Constitution B. He encouraged others to oppose the ratification of the constitution C. He assembled an antifederalist convention

    asked on September 14, 2017
  48. Geometry

    The perimeter of triangle ABC is 29 meters. Line segment AD bisects angle A. Find AB and AC. CD=5cm, DB=4 cm.(triangle angle bisector theorem)

    asked on December 28, 2011
  49. History

    Sorry, just one more! Then I'll be done asking! How does the Constitution reflect the principle of popular sovereignty? A. By limiting the amount of power of the government B. By placing protections on the civil right of the nations citizens C. By

    asked on September 14, 2017
  50. Health

    A person who has physical craving or strong emotional need to use alcohol is showing signs of a- reverse tolerance ** b- tolerance c- rehabilitation d- addiction

    asked on May 19, 2016
  51. Fractions

    Sam has 9 yellow pencils in his desk. 3/4 of his pencils are yellow. How many pencils does Sam have in his desk? 3rd grade fraction, slightly confusing to me

    asked on January 26, 2014
  52. History

    7. How did the great compromise settle the problem of representation in congress? A. it allowed all states to have equal numbers of representatives in Congress gave each state two senators and a number or representatives based on population C. It gave

    asked on September 14, 2017
  53. ELA

    If the guide words on a page are "hungry" and "hyacinth," which words would not be on the page? hurl hydrangea hustle hunger hutch

    asked on May 23, 2016
  54. Social Studies

    What are the causes of the water pollution that threaten South Asia today? overpopulation, growing cities, damming of rivers, and the need for more irrigation burning down of forests, building of new factories, and more cars the use of major rivers in

    asked on May 6, 2015
  55. Physics

    A stone is thrown at an angle of 30 degrees above the horizontal from the top of a cliff with an initial speed of 12 m/s. If it hits the ground 4.6 seconds later, what is the height of the cliff?

    asked on November 3, 2012
  56. Social studies

    which roles were brothers and sons expected play in Africa's matrilineal culture? A. Sons helped their mothers brothers as needed. B. Sisters is protected their brothers. C. Son’s health their mothers sisters as needed. D. Brother is protected their

    asked on September 28, 2018
  57. Math, please help me.

    This is the last question of my quiz, I need help with it. I need just one question answered. Question: The angles opposite the congruent sides of an isosceles triangle are congruent. Find the value of x in the triangle. Show all your work. The triangles'

    asked on February 19, 2016
  58. chemistry(limiting reagent)

    Al2(SO3)3 + 6NaOH ----> 3Na2SO3 = 2 Al9OH)3 If 10.0g of Al2(SO3)3 is reacted with 10.0g of NaOH, determine the limiting reagent? help!!!

    asked on January 27, 2015
  59. Math

    Tiffany is constructing a fence around a rectangular tennis court. She must use 300 feet of fencing. The fence must enclose all four sides of the court. Regulation states that the length of the fence enclosure must be at least 80 feet and the width must be

    asked on July 2, 2015
  60. lanugage

    what is the prepositional phrase in the sentence? The family drove to the store. a. the family drove b. drove to the store c. the family d. to the store a?

    asked on May 14, 2015
  61. Organic Chem

    A student prepares ethyl benzoate by the reaction of benzoic acid with ethanol using a sulfuric acid catalyst. The following compounds are found in the crude reaction mixture: ethyl benzoate (major component), benzoic acid, ethanol, and sulfuric acid.

    asked on November 5, 2018
  62. Elementary Math

    What if we made a pattern by joining pentagons? If the length of each side of the pentagon is 1 unit, then what would be the perimeter of n pentagons joined together? Note: The perimeter is the distance around the outside of the figure.

    asked on January 27, 2011
  63. Chemistry

    Approximately how many grams of NaNo3 will dissolve in 100g of water at 20 degrees Celsius?

    asked on January 28, 2010
  64. Math

    Please can you tell me how to find the percentage and probability

    asked on February 28, 2014
  65. Chemistry

    Suppose that a stable element with atomic number 119, symbol Wr, has been discovered. (a) Write the ground-state electron configuration for Wr, showing only the valence-shell electrons. (b) Would Wr be a metal or a nonmetal? Explain in terms of electron

    asked on October 20, 2012
  66. social studies

    1.Which social class was at the top of the Aztec empire's class structure? A. commoners B. slaves C. nobles------- D. serfs Ms.Sue an you see if my answer is right?

    asked on November 11, 2018
  67. Math

    Directions: write and solve an algebraic equation or inequality for each problem. 1. Mabel has a total of 54 beads. Some are black and some are white. The ratio of the number of black beads to the number of white beads is 7:2. How many more black beads

    asked on April 20, 2016
  68. Chemistry

    Is the reaction between sodium sulfate and strontium nitrate endothermic or exothermic and why?

    asked on March 5, 2014

    Two planes fly from toronto to philadelphia. Plane a flies via pittsburgh whereas passenger on plane B have a direct flight. Pittsburgh is 350km due south of Toronto and 390km due west of Philadelphia. The airspeed of both planes is 400km/h and a steady

    asked on February 27, 2008
  70. geometry

    Eddie is arguing with tana about the probability of flipping three coins. They decided to flip a penny, nickel, and a dime. Which would be better determining the sample space, a tree diagram or an area model? Justify your answer.

    asked on November 8, 2014
  71. CHEM redox equations help!

    MnO4 ^- + C2O2 ^2- = MnO2 + CO3 ^2- how would you balance this in basic solution? I keep getting the wrong answer.

    asked on October 22, 2015
  72. math

    a circular tablecloth has a radius of 2.5 feet. kyle is sewing a piece of ribbon around the edge of the tablecloth. if kyle has exactly enough ribbon, which measurement is closest to the length of the piece of ribbon in feet? a. 19.63 ft b. 15.7 ft c. 7.85

    asked on March 28, 2019
  73. Chemistry

    Use principles of atomic structure to Explain why in aqueous solution, (a) potassium forms 1+ but not a 2+ ion (a) Ti3+ is colored but Sc3+ is not. (b) Ti2+ is a reducing agent but Ca2+ is not.

    asked on October 20, 2012
  74. Math

    Nima uses 2/3 cup peanuts, 1/2 cup cashews, 3/4 cup pecans, and some raisins in a recipe that makes 2 1/4 cups of trail mix. How many cups of peanuts are there per cup of trail mix?

    asked on September 2, 2019
  75. Chemistry

    The reaction of nitrogen dioxide with fluorine generates nitryl fluoride: 2NO2(g) + F2(g) --> 2NO2F(g) To determine the rate law for this reaction, a chemist performed several initial-rate experiments using different initial concentration, with the details

    asked on February 9, 2017
  76. Chemistry

    suppose that you have a n unlimited supply of copper II chloride to react with iron. how manyt moles of copper would be produced by reacting 34.0g of iron with the copperII chloride solution?

    asked on December 10, 2008
  77. Math

    You roll two fair dice. Let E be the event that an even total shows on the dice. Let F be the event that a six shows on at least one of the dice. Find P(F) and P(F|E). Choices: P(F)=1/3; P(F|E)=1/13 P(F)=1/3; P(F|E)=5/18 P(F)=11/36; P(F|E)=7/18 P(F)=11/36;

    asked on April 18, 2017
  78. Chemistry

    How many grams of carbon dioxide are produced in C3H8+5O2 -> 3CO2+4H2O

    asked on February 24, 2012
  79. Geography

    What are factors leading to growth in lagos: Geographical Economic Political

    asked on March 1, 2012
  80. Math

    Suppose the P(A) = 1/6 . Find the odds in favor of A . Would you explain the step by step process? thanks!

    asked on February 6, 2017
  81. Social Studies

    1. The climate along the equator in Africa is ____. A. hot and dry B. hot and wet** C. wet and dry D. cold and dry 2. What is one way that people have changed the environment in parts of West and Central Africa? A. They have made all land arable. B. They

    asked on October 1, 2015
  82. Trigonometry

    A volleyball player spikes the ball from a height of 2.44 meters. Assume that the path of the ball is a straight line. To the nearest degree, what is the maximum angle, θ, at which the ball can be hit and land within the court?

    asked on September 30, 2014
  83. physics

    A uniformly charged insulating rod of length 19.0 cm is bent into the shape of a semicircle. The rod has a total charge of −8.50 ìC. Find the electric potential at O, the centre of the semicircle.

    asked on August 28, 2013
  84. algebra 1

    Josh hit a baseball straight up into the air. The equation below describes the height of the ball (h), in meters, as a function of time (t) in seconds. h(t) = -9.8t² + 30t + 1.5 What is the height of the ball after 3 seconds? i keep getting -195.9

    asked on February 15, 2013
  85. Math

    Brody deposited $500 into an account that earns 4.2% interest compounded annually. He makes no additional deposits and no withdrawals. Approximately how much interest will the account have earned after 7 years? A $167 B $420 C $542 D $665 I think the

    asked on January 20, 2016
  86. Chemistry

    Write skeleton equations for these reactions. a. butane(l) + oxygen (g) --> carbon dioxide(g) + water(l). b. aluminum carbonate(s)--> aluminum oxide(s) + carbon dioxide(g) c. silver nitrate(aq) + sodium sulfide(aq) --> silver sulfide(s) + sodium

    asked on November 16, 2010
  87. Math

    A tangent is a line that touches a circle at exactly one point. For what values of k will the line y= x+k be tangent to the circle x^2+ y^2 = 25? I know I'm suppose to use the properties of a discrimminate. But how

    asked on May 4, 2015
  88. physics

    A uniformly charged insulating rod of length 19.0 cm is bent into the shape of a semicircle. The rod has a total charge of −8.50 ìC. Find the electric potential at O, the centre of the semicircle.

    asked on August 28, 2013
  89. ap chem

    Under constant-volume conditions the heat of combustion of glucose is 15.57 kJ/g. A 2.500g sample of glucose is burned in a bomb calorimeter. The temperature of the calorimeter increses from 20.55 C to 23.25 C. What is the total heat capacity of the

    asked on September 26, 2007
  90. English please help !!

    Which revision fixes the misplaced modifier in the sentence? Jace organizes his collection of coins from various countries sitting on the floor. A.His collection of coins from various countries sitting on the floor, Jace organizes. B.Sitting on the floor,

    asked on April 11, 2018
  91. Pre calc

    8sinxcosx=1 I don't know where to go after 2sinxcosx=1/4

    asked on February 5, 2014
  92. english help asap

    Senator Warren states that women are "ready to fight back" against unequal pay. Is this a valid argument supported by accurate evidence? A.No; Warren weakens her point by noting that "Today, more young women go to college than men." B.Yes; Warren supports

    asked on February 24, 2017
  93. chemistry

    how could solid magnesium phosphate be prepared and collected using hydrochloric acid, sodium phosphate solution, water and magnesium? For the answer, write a series of steps that describe the procedure and includes a balanced chemical equation for each

    asked on October 14, 2014
  94. biomed

    Why are DRIs not shown on food labels?

    asked on December 17, 2013
  95. Chemistry

    The equilibrium constant Kc^i is 3.2x10^-34 at 25 degrees C for 2HCl(g) -> H2(g) + Cl2 (g). The equilibrium constant Kc^ii is .10 at 25 degrees C for 2ICl (g) -> Cl2 (g) + I2 (g). a) Calculate the equilibrium constant Kc for the reaction below at 25 C

    asked on March 13, 2014
  96. science

    What are some examples of biotic and abiotic factors of an Eastern Bluebird? Biotic is living factors and abiotic is non-living factors. So, for a bluebird, sunlight (length of days effecting ovulation)availbility of water for drinking would be Abiotic

    asked on May 21, 2007
  97. chemistry

    It's January in Nashville and your local weather station just informed you that the temperature outside is -8.9 degrees Celcius. You estimate the amount of ice on your driveway to be approximately 30kg. What is the minimum amount of sodium chloride in

    asked on September 11, 2008
  98. MATHS

    The population of town A increases from 1,346 to 1,500. In the same period, the population of town B increases from 1,546 to 1,800. a. Find the percent of increase in population for town A and for town B. b. Which town had the greater percent of increase?

    asked on December 6, 2012
  99. chem

    density of 20% by mass C2H6O2 solution in water is 1.03 g/mL. find the molarity of the solution.

    asked on July 21, 2011
  100. Chemistry

    When 0.03 moles of aluminum sulfate are dissolved in enough water to make 266 mililiters of solution, what is the molarity of sulfate ions? Answer in units of M

    asked on September 8, 2013


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