Popular questions and responses by Kate
  1. english

    1. In “At the Tourist Centre in Boston,” the speaker's tone can best be identified as (1 point) disapproving. downcast. enraged. sarcastic. 2. Which line from the poem best supports the tone identified above? (1 point) "the green of the trees dulled;"

    asked on August 15, 2014
  2. english

    1. All of the following define the theme of a story EXCEPT (1 point) the central idea of a work the underlying message in literature the methods of characterization employed by the writer the lesson, or moral, of the story which can be inferred by readers

    asked on August 15, 2014
  3. Harvard Justice

    According to the Professor Sandel, if judgments about the good are unavoidable in debates about justice and rights, is it possible to reason about the good (these judgments about the good)? a) If reasoning about the good means that you must have a single

    asked on July 31, 2013
  4. check my work

    1. Which of the following events happened last? (1 point) the Stamp Act the Intolerable Acts the establishment of the first British colony in the New World the Writs of Assista 2. What is a legitimate government? (1 point) one in which government leaders

    asked on August 19, 2016
  5. History

    Which option explains why the United States was interested in the internal politics of countries such as Chile and Nicaragua from the 1970s to the 1980s? 1. The United States sought to support right wing factions or otherwise undermine socialist regime’s

    asked on June 14, 2018
  6. english

    4. In both the Gettysburg Address and “Letter from Birmingham Jail,” the writers (1 point) comment on the tribulations faced by a nation at war. honor those who have fought for freedom. demand the revision of the nation’s unjust laws. expound on the

    asked on August 13, 2014
  7. History

    What were the principle sources of outrage that fueled the protests against the Vietnam War? Multiple answer, select all that apply 1. The violence and murder that occurred at the Altamont violence and murder that occurred at the Altamonte music festival

    asked on June 14, 2018
  8. History

    Why did President Ronald Regan support funding The Nicaraguan rebels with money made from selling weapons to Iran? 1. The selling of weapons sautéed the nation of you run during the Iran Iraq war while providing economic rubber production to Nicaragua 2.

    asked on June 14, 2018
  9. Chemistry

    (A) calculate the density of NO2 gas at 0.970atm and 35 Celsius. (B) calculate the molar mass of a gas if 2.50g occupies 0.875L at 685torr and 35 Celsius. Answers are 1.77g/L 80.1g/mol

    asked on January 20, 2018
  10. Chemistry

    Thanks for the help earlier My question Silicon tetrachloride (SiCl4) can be prepared by heating Si in chlorine gas: Si + 2Cl2 yields SiCl4 In one reaction 0.507 mole of SiCl4 is produced. How many moles of molecular chlorine were used in the reaction? Ok

    asked on July 3, 2010
  11. Physics

    Three impedences are connected in series across a 200V,50Hz ac supply. The first impedance is a 10 ohm resistor , the second coil which has an inductive reactance of 15 ohms and resistance of 5 ohms and third comprises a 15 ohms resistor in series with a

    asked on July 18, 2020
  12. math

    Two ship P and Q left a port R at the same time.Q sailed on a bearing of 150 while P sailed on the north side of Q.After a distance of 8km and 10km by P and Q respectively,their dirtance part was 12km.find the bearing of P from R.

    asked on May 28, 2017
  13. physics

    You are designing a hydraulic lift for an automobile garage. It will consist of two oil-filled cylindrical pipes of different diameters. A worker pushes down on a piston at one end, raising the car on a platform at the other end. To handle a full range of

    asked on February 23, 2009

    Evaluate the expressions: a) arctan(-sqrt(3)) a) Arctan(-sqrt(3)) So, I know how to find the answers with a calculator, but how do I find it step by step?

    asked on May 18, 2013
  15. physics

    A football is thrown with an initial upward velocity component of 15.0m/s and a horizontal velocity component of 17.0m/s . a:How much time is required for the football to reach the highest point in its trajectory? b:How high does it get above the ground?

    asked on September 22, 2014
  16. electrochemistry gr 12

    Will there be a reaction is a magnesium strip is placed in a solution containing Ca2+ ions?

    asked on January 4, 2017

    A 900 kg car pushes a 1900 kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push against the ground with a force of 4800 N. (a) What is the magnitude of the force of the car on the truck? (b) What is

    asked on June 21, 2011
  18. chemistry

    when propane gas C3H8, is burned with oxygen, the products are carbon dioxide and water. Write an unbalanced formula equation for the reaction.

    asked on February 3, 2009
  19. Physics

    A moving coil instrument has a resistance of 75 ohms and gives full scale deflection of 100 scale divisions for a current of 1mA. This instrument is connected in parallel with shunt resistance 25 ohms.The combination is then in series with load and a

    asked on July 16, 2020
  20. History

    Which identifies points of the agreement between the Soviet Union and other allied powers at the Yalta conference? A) The immediate execution of the highest ranking nazi officials B) The division of Germany into four allied occupation zones C) The

    asked on June 10, 2018
  21. Ss

    Why was the Declaration of Independance important? Select all that apply. >it set up the U.S government >it explained the ideals of liberty, justice, and equality**** >it announced that American colonies were separate from great britian >it gave Americans

    asked on September 16, 2016
  22. I need an answer--molecular/electron geometry

    Can anyone help me out with the differences between electron geometry and molecular geometry for SCl6? I think the molecular geometry is octahedral, but I'm not so sure for the electron geometry. Thanks :) *My earlier post wasn't answered, so I'd

    asked on February 8, 2011
  23. Chemistry

    What is wrong with or ambiguous about the phrase "four molecules of NaCl" I really don't understand my textbook says in the back that it is an ionic compound so I guess that its not really a molecule then I don't understand...

    asked on July 2, 2010
  24. chemistry

    "Write equations for the half-reactions that occur at the anode and cathode for the electrolysis of the following aqueous solution: CuBr2(aq)" Possible oxidation reactions: 1. 2Br- -> Br2 + 2e- = -1.09 2. 2H2O -> O2 + 4H+ + 4e- = -1.23 Possible reduction

    asked on April 2, 2014
  25. math

    A toy baseball bat comes with 3 plastic balls in a box that is a rectangular solid. The box is just big enough to hold the 3 balls. The radius of the balls is 1.9 in. What is the volume of the air in the box surrounding the balls?

    asked on December 20, 2009

    You have just purchased a new warehouse. To finance the purchase, you’ve arranged for a 35-year mortgage loan for 75 percent of the $3,250,000 purchase price. The monthly payment on this loan will be $15,800. Requirement 1: What is the APR on this loan?

    asked on February 28, 2016
  27. chemistry

    For CH3CO2H, give the hybridization and approximate bond angles for each atom except hydrogen. Also, draw an orbital bonding picture. Show all lone pairs. Can this be drawn on paint and uploaded to me? Thank you.

    asked on September 23, 2009
  28. calculus

    the volume of an open topped box with a square base is 245 cubic centimeters. find the height in centimeters, of the box that uses the least amount of material

    asked on January 15, 2020
  29. physics

    A 3.0 m tall, 42 cm diameter concrete column supports a 230,000 kg load. By how much is the column compressed? Assume Young's modulus for concrete to be 3.0 1010 N/m2. in mm

    asked on July 2, 2011
  30. pre calc

    A ramp leading to a freeway overpass is 470 feet long and rises 32 feet. What is the angle of inclination of the ramp?

    asked on March 3, 2010
  31. biology


    asked on September 23, 2009
  32. math

    As part of the 'Learning Journey' program, 73 pupils travelled on two buses, one air-conditioned and one non-air-conditioned, to the Singapore Discovery Centre. Three-fifths of the pupils on the air-conditioned has wee girls. There were 17 boys in the

    asked on September 5, 2016
  33. chemistry

    Consider the following reagents: zinc, copper, mercury (density: 13.6 g/mL), silver nitrate solution, nitric acid solution. a. Given a 500-mL Erlenmeyer flask and a balloon can you combine two or more of the foregoing reagents to initiate a chemical

    asked on July 7, 2015
  34. Geometric Series

    Evaluate the geometric Series or state that it diverges lower bound k= 1 upper bound = infinity E (sum symbol) E 5(-1/6)^(5k) I know it converges but im not sure to what

    asked on May 7, 2015
  35. 6th grade math

    Find the volume of the right triangular prism. The bases are equilateral triangles with a length of 6 mm. The height of the prism is 8.4 mm. (Round to the nearest tenth.)

    asked on May 28, 2012
  36. chemistry

    I know how to use the equations pv=nrt and P1xV1/n1xT1 = P2xV2/n2xT2, but I don't understand when to use them. I have a test tomorrow and I'm going over some word problems, but I can't figure out how decide which formula you need to use. Is there a

    asked on May 7, 2008
  37. Math--Exponential Functions

    Suppose an investment of $500 doubles in value every 15 years. How much is the investment worth after 30 years? After 45 years? please help!!! i don't even understand how to approach this problem! =(

    asked on February 28, 2010
  38. Math

    What is the product of 7/16, 4/3 and 1/2?

    asked on December 13, 2007
  39. Chemistry

    Which of these substances has the highest molar entropy? A) C2H4 (g) B) CH3CH2OH (l) C) SO3 (g) D) CH3CH3 (g) E) C6H12O6 (g)

    asked on April 12, 2015
  40. english

    1. Which of the following sources is least likely to have been edited for accuracy? (1 point) a city newspaper a personal Web site an encyclopedia article a published book 2. Which of the following is NOT true about bias? (1 point) Using both biased and

    asked on August 15, 2014
  41. 6th grade math

    In general, the air temperature decreases 12F for every 4000 feet increase in altitude. If a hiker climbs 3000 feet, by how much can she expect the temperature to decrease?

    asked on December 4, 2011
  42. language arts

    from “A Bird Came Down the Walk” by Emily Dickinson 1 A bird came down the walk: 2 He did not know I saw; 3 He bit an angle-worm in halves 4 And ate the fellow, raw. 5 And then he drank a dew 6 From a convenient grass, 7 And then hopped sidewise to the

    asked on January 10, 2020
  43. Music

    What musical term is indicates a chord where the notes are played one after another rather than all together?

    asked on January 31, 2018
  44. Math-Statistics

    CAN SOMEONE HELP ME WITH THIS? A recent study found that, of the 1771 participants aged 12 to 19 in the National Health and Nutrition Examination Survey, 19.5% had some hearing loss (defined as a loss of 15 decibels in at least one ear). This is a dramatic

    asked on February 14, 2017
  45. check my work

    The table below shows your expenses. Use the information in the table to answer questions 1­3. Expense Type Cost mortgage (monthly) $1,850.00 groceries (bi­weekly) $113.50 telephone (monthly) $96.80 credit card (monthly) $100.00 car payment (monthly)

    asked on September 22, 2016
  46. math

    Mr.Ricci spent 1/3 of his salary on food and 2/5 of the remainder on transport. What fraction of his salary did he have left? If he had $600 left, find his salary.

    asked on March 19, 2014
  47. Check my answer?

    Write the fraction 8/9 as a percent. Round to the nearest hundredth of a percent where necessary. My answer: 88.9%

    asked on January 8, 2014
  48. physics

    A go-cart has an initial speed of 23.4 m/sec. Fifteen seconds later the go-cart has a final speed of 36.8 m/sec. What is the magnitude of the go-cart's displacement?

    asked on June 11, 2011
  49. Algebra I

    Rectangle ABCD has vertices C and d on the x-axis and vertices A and B on part of the parabola y = 9 - x^2 that is above the x-axis. a.) Find the coordinates of A, B, C, and D in terms of x. b.) Determine the Area of the rectangle as a function of x. c.)

    asked on July 28, 2010
  50. British Lit

    What do we learn about Sir Gawain's character from his speech in line 343-365?

    asked on March 14, 2009
  51. chemistry

    Determine the percent yield for the reaction between 98.7g of Sb2S3 and excess oxygen gas if 72.4g Sb4O6 is recovered along with an unknown amount of sulfur dioxide gas.

    asked on March 7, 2008
  52. Health and Physical

    The structures responsible for carrying information all over your body are? A. Muscles B. Alveoli C. Neurons (D). Blood Cells

    asked on April 24, 2015
  53. Math

    1.What is the volume of the figure above if a = 6 units and b = 9 units? A. 1,620 cubic units B. 540 cubic units C. 324 cubic units D. 342 cubic units 2.Susan is building a cage for her rabbit and started by making the supports for the cage as shown below,

    asked on April 20, 2015
  54. Math

    Two investments are made totaling $4800. In the first year they yield a total of $412 in simple interest. Part of the money is invested at 8% and the rest at 9%. Find the amount invested at each interest rate.

    asked on April 11, 2013
  55. chemistry

    Use the molar volume to find the volume, in liters, of 6.40g of O2 at STP.

    asked on April 1, 2013
  56. math

    Calculate the average rate of change over the given interval of the given function. f (x) = x3, from x = 8 to x = 9

    asked on January 27, 2012
  57. 6th grade math

    write each rate as a unit rate. Q: 6 eggs for 3 people

    asked on November 29, 2011
  58. physics

    A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. The plane flies 92 m above the glacier at a speed of 135 m/s. How far short of the target should it drop the package?

    asked on June 19, 2011
  59. physics

    An object weighing 325 N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 250 N. Immersed in oil, the object weighs 275 N. (a) Find the density of the object. (b) Find the density of the oil.

    asked on December 19, 2010
  60. Final Exam- Honors Physical Science

    how can you determine the number of protons, electrons,neutrons, atomic number, and the atomic mass of an element using the periodic table? Atomic mass is given in the table, as well as the atomic number and atomic mass number. Atomic number is the number

    asked on June 4, 2007
  61. Math

    Will the opposite of a positive number always,sometimes or never be a positive number

    asked on August 16, 2019
  62. algebra

    A number n is multiplied by 5/8. The product is subtracted by 2/3. The result 7/12, what is n.

    asked on December 14, 2018
  63. Calculus

    if a penny is dropped from the top of a 320 ft. building, how fast will it be moving when it hits the ground? v2 = u2 + 2gH, Here, u = initial velocity = 0 v = final velocity g = 32ft/s2 H= 320ft So, v2= 0 + 2 × 32 × 320 or,. v = ✓(2×32×32×2×5) or,

    asked on June 7, 2017
  64. Algebra

    Find the slope of the line that contains the two points (3,2) and (1,-4). m = - 3 m = - 1/3

    asked on February 1, 2017
  65. check my work

    1. Which of the following provides the best definition of a strict constructionist interpretation of congressional power? (1 point) Congress must have more powers than the states. Congress should only use implied powers when directly connected to expressed

    asked on September 23, 2016
  66. check my work

    3. Which of the following is an advantage of a presidential government? (1 point) The president is elected independently of the legislature. The president is part of the legislative branch of government. A system of checks and balances increases

    asked on August 19, 2016
  67. sphy011

    A football game costumarily begins with a coin toss to determine who kicks off. The referee tosses the coin vertically upwards with an initial velocity of 5m/s and it takes 1.02s for it to be in the air. In the absence of air resistance 1.How high does the

    asked on February 21, 2016
  68. english

    18. Identify the sentence that most strongly relies on emotional language. I was surprised when you took a job with that company. It came as a real shock when you took a job with that company. When you took a job with that company, it really blew me away.

    asked on April 10, 2015
  69. Calculus

    A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x2h cm3. Find the rate at which the volume of the box is changing when the edge length of the base is 10 cm, the edge length of the

    asked on January 16, 2015
  70. Chemistry

    please help! I don't understand any of this. Using the Solubility Rules, write the balanced molecular, total ionic, and net ionic equations (including physical states) for the following: Hints: There is no such thing as an Na3+. Na is in group 1A, so you

    asked on November 26, 2014
  71. science

    Two spheres A and B of mass 6.0 kg and 7.3 kg respectively are separated by a distance of 0.65 m. (a) Calculate the magnitude of the gravitational force A exerts on B and B exerts on A.

    asked on October 15, 2014
  72. algebra

    A statue is 8 feet tall. The display case for a model of the statue is 18 inches tall. Which scale allows the tallest model of the statue that will fit in the display case. A 1 inch : 2 inches B 1 inch : 7 inches C 1 inch : 5 inches D 1 inch : 10 inches

    asked on September 16, 2013
  73. phy

    (Q1)A wire of cross- sectional area of 0.00006m2 and length 50cm stretches by 0.2mm under a load of 3000n.Calculate the Young's modulus for the wire (a)80000000000Nm-2(b)125000000000Nm-2(c)25000000000Nm-2(d)5000000000Nm-2 (Q2)a square plate of side 10cm is

    asked on July 3, 2013
  74. phy

    an ungraduated mercury thermometer attached to a millimeter scale reads 22.8mm in ice and 242mm in steam at standard pressure. What will the millimeter read when the temperature is 20

    asked on July 2, 2013

    Use the dot product to determine which of the following vector pairs are orthogonal. a. v1 = (-5,5) and v2 = (1,1) b. v1 = (154,169.4) and v2 = (88,64)

    asked on May 18, 2013
  76. Physics

    1- you push a coin across a tabble, the coin stops. How does this motion relate to balanced and unbalanced forces?

    asked on May 7, 2013
  77. Math

    A football player is attempting a field goal. The angle formed by the player's position on the field and the line of sight to each upright is 33o. If the distances to the uprights are 7.5 m and 10.0 m, calculate the width of the uprights.

    asked on July 19, 2011
  78. chemistry

    a 275mL sample of vapor in equilibrium with 1-propylamine at 25C is removed and dissolved in 0.500L of H20. For 1-propalamine, Kb=3.72*10^-4 and the vapor pressure at 25C is 215 torr. (a)What should be the pH of the aqueous solution? (b) How many mg of

    asked on March 22, 2011

    the value, v, of a shopkeeper's inventory software program is given by v = 1/2t + 6, where t is the number of years since the shopkeeper bought the program. What is the program worth 4 years after it is first purchased? Plot the point with the given

    asked on February 16, 2010
  80. Math

    Henry bought a new dishwasher for $320. He paid $20 down and made 10 monthly payments of $34. What actual yearly interest did Henry pay? 1 - 14.55 2 - 29.09 3 - 34.38 4 - 68.75

    asked on December 14, 2007
  81. math

    56%, what would the fraction and decimal be 56/100= 23/50 .56 is a neat fraction. What does it mean? How many hundredths is .56?

    asked on March 5, 2007
  82. Mathematics

    A chord AB of length 13 cm subtends an angle of 67° at the circumference of a circle center O. Find the radius of the circle

    asked on June 15, 2020
  83. history

    How did the League of United Latin American Citizens promote civil rights for Latino Americans? It believed that only through segregated communities could Latino Americans achieve true equality. It believed that through occupying federal lands, Latino

    asked on May 1, 2020
  84. Math

    The tortoise and the hare are having a race. In this tale, the tortoise moves at 50 feet per hour while the hare moves at 250 feet per hour. The tortoise takes 8 hours longer than the hare to finish. What was the distance of the race? a. Let (t) represent

    asked on January 28, 2020
  85. maths

    use formula v=u +at to find the velocity when the initial velocity is 3m/s, the acceleration is 1.5m/s2, the time is 7 seconds

    asked on October 5, 2018
  86. Calculus

    Give an example of a function that is integrable on the interval [-1,1], but not continuous on [-1,1]. Explain.

    asked on July 12, 2017
  87. biochem

    Two samples of double-stranded DNA have been prepared. Nucleotide analysis reveals that sample 1 is found to be 21% A, while sample 2 is 26% G. Knowing this, which of the following statements is true? Sample 1 has a higher AT content than Sample 2. Sample

    asked on April 26, 2017
  88. math

    You invested money into two funds. Last year,the first fund paid a dividend of 8% and the second a dividend of 5%, and you received a total of $1330. This year, the first fund paid a 12% dividend and the second only 2% and you received a total of $1500.

    asked on March 22, 2017
  89. check my work

    1. Which of the following provides the best definition of a strict constructionist interpretation of congressional power? (1 point) Congress must have more powers than the states. Congress should only use implied powers when directly connected to expressed

    asked on September 22, 2016
  90. Pre-Calc

    A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 3 mi apart, to be ∠x = 35° and ∠y = 45°, as shown in the figure. (Round your answers to two decimal places.)

    asked on April 21, 2016
  91. chemistry

    How many kilojoules are required to melt 15g of ice at 0 degree celsius, and raise the temperature of the liquid that forms to 85 degree celsius?

    asked on March 3, 2016
  92. math

    break apart the addends to find the a sum 18+26=

    asked on October 27, 2015
  93. physics

    You are trying to lose weight by working out on a rowing machine. Each time you pull the rowing bar (which simulates the "oars") toward you, it moves a distance of 1.17 m in a time of 1.84 s. The readout on the display indicates that the average power you

    asked on August 28, 2015
  94. please help asap

    can u help and give me feedback please Literary Analysis of Song of Becoming. Song of Becoming by Fadwa Tuqan is talking about growing up. Becoming legends. It’s about what happens after growing up. It starts off with “…they are only boys who used to

    asked on May 19, 2015
  95. Chemistry

    1. Write the balanced equation. Use ONLY this equation to reference how the reactions below will shift. Consider whether there is an addition, a removal, or no effect to the reaction. Co(H2O)6^2+ + 4Cl^- CoCl4^2- + 6H2O 2. Write the equilibrium expression

    asked on January 28, 2015
  96. phy

    An engine absorbs 2000j of heat from a hot reservoir and expels 750j to a cold reservoir during each poerating cycle, (i)what is the efficiency of the engine (ii)How much work is done during the cycle? (iii)What is the power output of the engine if each

    asked on July 4, 2013
  97. phy

    (Q1)A gas occupies a certain volume at 27c.If it is heated at constant pressure, its volume is exactly doubled at a temperature of. (a)54c(b)219c(c)327c(d)600c (Q2)If the specific heat capacity of water initially is4.2000/kg/k and the difference in

    asked on July 3, 2013
  98. Pre-Algebra

    How many different ways can you choose 3 frozen yogurt toppings from 20? 6,840 1,140 60* 2,260 I think it is 60 because 3*20 however not positive.

    asked on April 1, 2013
  99. Writing

    How can I write a sentence with the word declare, and has to have 10 syllables?

    asked on January 9, 2013
  100. math

    For the sequence 0,3,8,15,24,35.... find a formula for tsubn in terms of n.

    asked on May 2, 2012


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