Questions Asked on
August 30, 2014

  1. English

    Check my answers: What circumstances prevented England from expanding its territories as quickly as other European nations? (10 points) Troubles with Wales and other small territories, plagues on the island territory, and Acts of Union agreements *Constant

    asked by MAN
  2. Physics

    You are given vectors A = 5.0i - 6.5j and B = -2.5i + 7.0j. A third vector C lies in the xy-plane. Vector C is perpendicular to vector A and the scalar product of C with B is 15.0. Find the x and y components to vector C. Here's the step by step from the

    asked by Vectors
  3. "The Dream Comes True from The Tiger of the Snows"

    "The Dream Comes True from The Tiger of the Snows" by Tenzing Norgay. 1. Why do you think Norgay is so concerned with the "prestige of Everest"? A: I think Norgay is so concerned with the "prestige of Everest" because he thought it might be ruined by

    asked by Victoria
  4. physics

    Jack drops a stone from rest off of the top of a bridge that is 24.4 m above the ground. After the stone falls 6.6 m, Jill throws a second stone straight down. Both rocks hit the water at the exact same time. What was the initial velocity of Jill's rock?

    asked by Tracy
  5. Physics Help!!!!

    A runner in a relay race runs 20m north, turns around and runs south for 30 m, then turns north again and runs 40m. the entire run took 30 seconds. what was the average speed of the runner? what was the average velocity of the runner?

    asked by Kim
  6. Calculus-Math

    The endpoints of a movable rod of length 1 m have coordinates (x, 0) and (0, y) (see figure). The position of the end on the x-axis is given in the equation below, where t is the time in seconds. x(t) = 1/8 sin(πt/4) (c) Find the speed of the y-axis

    asked by Lorine
  7. math

    Ken is adding a ribbon border to the edge of his kite. Two sides of the kite measure 9cm, while the other two sides measure 17cm inches. How much ribbon does Ken need ?

    asked by siyona
  8. Check my answers?

    The passage: For decades, America has been locked in hostile confrontation with the two great Communist powers, the Soviet Union and the People’s Republic of China. We were engaged with the one at many points and almost totally isolated from the other,

    asked by Mel
  9. Physics

    A 0.250-kg block of a pure material is heated from 20.0°C to 65.0°C by the addition of 4.35 kJ of energy. Calculate its specific heat and identify the substance of which it is most likely composed.

    asked by Anonymous
  10. Math - Precision and Significant Digits

    Please help me with the following: Find each product or quotient. Use significant digits. 0.0505m x 665m A. 33.6 m^2 B. 33.58 m^2 C. 33.50 m^2 D. 3.582 m^2 I think the answer is A. Is this correct? Please help me by checking my answer. Any help will be

    asked by Brady
  11. Math - More Precision and Significant Digits

    Please help me with the following problems: 3. Choose the more precise measurement. 6 cm or 2.5 cm I think it is 2.5 cm. Is this correct? 7. Choose the less precise measurement and explain why it is less precise. 2.8 mm or 3.79 mm I think the answer is

    asked by Brady
  12. Physics

    You are given vectors A = 5.0i - 6.5j and B = -2.5i + 7.0j. A third vector C lies in the xy-plane. Vector C is perpendicular to vector A and the scalar product of C with B is 15.0. Find the x and y components to vector C. Answer key shows x component is

    asked by Charles
  13. American Constitutional Law

    What constitutional provision has been used to make most of the provisions within the Bill of Rights applicable to the states? A. Fourteenth Amendment Due Process Clause B. Fourteenth Amendment Equal Protection Clause C. Fourteenth Amendment Privileges or

    asked by Pat
  14. medical billing and coding

    a 12 year old boy presents with his father to er due to open wounds to his arm, hand, and upper leg. the injury occurred when the boy fell on a barbed-wire fence at farm while running in the field. Diagnosis: multiple lacerations to the right forearm,

    asked by jennifer
  15. math

    1. Give an example of an open equation. 2. How can you use an equation to make a prediction from a pattern ?

    asked by shy gurl
  16. PHYSICS

    You push your physics book 2.20m along a horizontal tabletop with a horizontal push of 2.20N while the opposing force of friction is 0.500N . How much work does your 2.20N push do on the book? How much work does the friction force do on the book? How much

    asked by JADE C.
  17. algebra 2

    glenn bought a new shirt on sale for 30% off. the original price of the shirt was $19.49. write an expression without subtraction to find the sale price of the shirt. then find the sale price.

    asked by taylor
  18. chemistry calculations

    At 25 deg C, Kc is 5.84x10-3 for the dissociation of dinitrogen tetraoxide to nitrogen dioxide. N2O4(g) ==== 2NO2(g) a) Calculate the equilibrium concentration of both gases when 4.00 grams of N2O4 is placed at 2.00-liter flask at 25 deg C. b) What will be

    asked by =)
  19. statistics

    How many TV's are there in your household?” was one of the questions on a questionnaire sent to 5000 people in Japan. The collected data resulted in the following distribution: Number of TVs/Household 0 1 2 3 4 5 or more Percentage 1.9 31.4 23.0 24.4

    asked by MissPatte
  20. "The Dream Come True from The Tiger of the Snows"

    "The Dream Comes True from The Tiger of the Snows" by Tenzing Norgay. 1. Why do you think Norgay is so concerned with the "prestige of Everest"? 2. What does he mean by "Everest and the truth"?

    asked by Victoria
  21. business

    The Garcia Company’s bonds have a face value of $1,000, will mature in 10 years, and carry a coupon rate of 16 percent. Assume interest payments are made semiannually.

    asked by Anonymous
  22. Math

    A classroom in a college is 15m long and 12m broad. If the sum of the areas of its floor and the ceiling is equal to the sum of the areas of 4 walls of classroom , the volume of the classroom is.

    asked by Noor
  23. English 12

    Which character is described in these lines? (10 points) Lord of the Scyldings, this single petition? Not to refuse me, defender of warriors, Friend-lord of folks, so far have I sought thee, That I may unaided, my earlmen assisting me, This brave-mooded

    asked by Alex
  24. chemistry

    A student has repeated the hydrolysis experiment with 2-iodo-2-methylpropane as the alkyl halide and found that the time to colour change was too fast to measure easily. Suggest two ways in which the reaction could be slowed down and by what process the

    asked by jinny
  25. Chemistry Science

    calculate the mass of carbon dioxide that would be produced when one gas of tank of gasoline (use octane) is burned in the air. assume an 80 liter gas tank and 0.703 g/ml as the density of octane

    asked by Joan
  26. accounting II

    Archie's had sales of $6,758. The state sales tax rate is 7%. All sales are cash. What amount will be debited to Cash?

    asked by CAW
  27. science

    Compute the density in g/cm3 of a piece of metal that has a mass of 0.345 kg and a volume of 59 cm3

    asked by Anonymous
  28. physics

    A blue ball is thrown upward with an initial speed of 24.1 m/s, from a height of 0.6 meters above the ground. 2.9 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 8.5 m/s from a height of 31.8 meters above the

    asked by Anonymous
  29. Math

    Last week at a festival, a man sold 5 times as many tie-dyed T-shirts as silk-screened shirts. He sold 210 shirts altogether. How many tie-dyed shirts did he sell?

    asked by Anonymous
  30. Physics

    A forklift driver at the Acme W&W warehouse drives a forklift from the main entrance to a loading dock 20m away. He then turns back towards the entrance and drives 13m to pick up a pallet of equipment. Finally, he turns back towards the loading dock,

    asked by Yalin
  31. Math

    A sum of Rs. 1360 has been divided among Atif, Babar and Aqeel such that Atif gets 2/3 of what Babar gets and Babar gets 1/4 of what Aqeel gets. Babar' s share is:

    asked by Noor
  32. math

    a segment of late 94 cm has been rotated d degrees around a center zero what is the length of the rotated segment

    asked by Stephanie
  33. math

    Lexi and Maria had $250 altogether. After Lexi spent 2/5 of her money and Maria spent $40, they had the same amount of money left. How much did Lexi have in the beginning?

    asked by miah
  34. American Constitutional Law

    If the Court decides to recognize a constitutional right to die (a right not currently recognized by the Court and not explicitly in the Bill of Rights) and to require the states to recognize this right, what doctrine of incorporation would this reflect?

    asked by Pat
  35. Chemistry

    Given this equation. C3H8 + 5O2 -> CO2 + H2O. How many moles of O2 will be needed to comepletely burn 1.75 moles of propane C3H8?

    asked by Pangilinan
  36. physics

    A standard 1 kilogram weight is a cylinder 48.5 mm in height and 52.0 mm in diameter. What is the density of the material?

    asked by Barajas
  37. chemistry calculations

    The following equilibrium partial pressures were measured at 750 deg C. PH2=0.387atm,PCO2=0.152atm,PCO= 0.180 atm,and PH2O=0.252atm. What is the value of the equilibrium constant Kp for the reaction? H2+CO2 ====CO+H2O

    asked by =)
  38. physics

    A ball is dropped into a well. A splash is heard 43 seconds later. The speed of sound (the speed at which sound travels through the air) is 345 m/s. HOW DEEP WAS THE WELL? I don't even know which equation to plug this into. At first I just tried s=d/t->

    asked by Debby
  39. Physics

    The plane tectonic theory describes the motion of the continents across the face of Earth. Measurements suggest that Africa and South America were once connected and are drifting apart at an average rate of 3cm/yr. If the two continents are now 7x10^8 cm

    asked by Bailey
  40. physics

    Suppose a 69-kg boy and a 42-kg girl use a massless rope in a tug-of-war on an icy, resistance-free surface. If the acceleration of the girl toward the boy is 3.0 m/s2, find the magnitude of the acceleration of the boy toward the girl.

    asked by sarah
  41. astronomy 101

    Given that the angular size of Venus is 53ŒŒ'' when the planet is 47000000kmkm from Earth, calculate Venus's diameter (in kilometers).

    asked by Anonymous
  42. Math

    Identify each data source as primary or secondary. State one advantage or each source of data. a) A researcher interviewed 10 students about their study habits - primary b) A sporting goods company searched on the internet for data on how Canadians spend

    asked by Anna
  43. algebra 2

    mona lives in florida. she drives 550 miles to texas. her car's tank holds 15 gallons of gas and she gets an average of 25 miles per gallon of gas. if mona fills up her gas tank before she leaves, how many more times will she have to fill up the tank to

    asked by taylor
  44. chemistry calculations

    At some temperature,the reaction PCl3(g) +Cl2(g) ====PCl5(g) is at equilibrium when the concentration of PCl3, Cl2, and PCl5 are 10, 9.0, and 12mol/L, respectively. Calculate the value of Kc for this reaction at that temperature.

    asked by =)
  45. Physical Science

    The polar circumference of Earth is 40,000km. What distance corresponds to a change of one degree of latitude? A change of one one arcminute of latitude? Hint, an arcminute is 1/60th of a degree.

    asked by Aasim
  46. Math

    In a bathroom, 5cm of rain falls from a shower. The volume of water that falls on 1.5 hectares of floor of bathroom t

    asked by Noor
  47. maths

    The points of intersection of two equal circles which cut orthogonally are (2,3) and (5,4). Then radius of each circle is?

    asked by pavani
  48. Algebra 1

    A rectangle's length is 3 cm less than twice it's width. if the length is decreased by 2 cm and the width is decreased by 1 cm, the perimeter will be 24 cm. find the dimensions of the original rectangle.

    asked by Anonimous
  49. algebra

    1. Kevin ran 3 miles less than Steve ran. The sum of their distances is 21 miles. How far did Steve run? The domain of the solution is {0, 10.5, 12, 18}.

    asked by Mariah
  50. physics

    A student tools along in his new Vette weaving in and out of slow traffic, overtaking little kids boarding the school bus, passing school zones without a second glance, cutting off ambulances and fire trucks, running yellow lights, red lights, yield signs,

    asked by Donny
  51. Algebra II

    The perimeter of a triangle is 47 km. the first side is 5 km shorter than twice the second. the third side is 2 km longer than the first. find the length of each side.

    asked by Anonymous
  52. Algebra

    Find all solutions of: z^3-8p^3=0 Where p is a positive real number Write your answers in polar form as expressions in terms of p

    asked by Daksh
  53. chemistry

    A first order reaction and a separate second order reaction both have the same rate of reaction. What is the effect on the rate of reaction for each reaction if the concentrations of reactants in both reactions are halved?

    asked by michael
  54. Physical Science

    If six blocks of wood were cut from the same board , would all the pieces of wood have the same density?

    asked by Barbara
  55. physics

    A 1.30kg kg box and a 3.80kg kg box on a perfectly smooth horizontal floor have a spring of force constant 300N/m N/m compressed between them. The initial compression of the spring is 5.00cm cm . Part A Find the acceleration of 1.30kg kg box the instant

    asked by joana
  56. Algebra 1

    each side of an equilateral triangle is 4 cm shorter than twice the length of each side of a square. their perimeter are the same. how long is each side of the triangle?

    asked by Anonimous
  57. Physics

    write a general equation describing the position at any time of an object starting from some position x0 moving with velocity v.

    asked by Kim
  58. Physics

    What alterations could be done to make the speedometer into a velocimeter? Thanks!

    asked by Kim
  59. English

    What role, according to Dessner, does irony play in the story A&P by John Updikes? What levels of irony are at work in the story? For example, what does he identify as " charming irony" as compare to " deeper irony"? Explain

    asked by Dan
  60. english

    I have to write a BOOK REVIEW and a WRITTEN ESSAY on the same book and I don't know what the difference is between them because the rubric doesn't give me very many details on how to do it

    asked by Taylor
  61. Calculus 2

    use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis. xy=1, x=0, y=1, y=3

    asked by Dib
  62. Physics

    I know I need to show my work but the problem is that I don't even know where to begin. I am taking an online physics class with a teacher that is not willing to help. So any guidance would be much appreciated. Consider the two vectors: F1: (220N, 41°),

    asked by anonymous
  63. Chem Help Please!!!

    a) The equipment you would use for carrying out a simple distillation at reduced pressure (i.e. under vacuum) b) the equipment you would use for carrying out a simple distillation at atmospheric pressure. Thanks!

    asked by Bailey
  64. science

    Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard

    asked by Anonymous
  65. 9th std maths geometry

    Draw a orthocentre of Lm=7cm,m=130° and MN=6cm

    asked by abitha
  66. geography

    Who is Jane Goodal?

    asked by ashley
  67. math

    flossie has $62.05. In quarters, she has 3 more than twice the number of half dollars, and 10 more dimes than quarters. how many of each coin does she have

    asked by jack
  68. math

    Show that (-2;-6) (2;-4) and (4;-3) are collinear

    asked by lerato
  69. Physical Science

    Do wood float in gasoline and water?

    asked by Barbara
  70. Algebra 2

    at 2 pm a freight train leaves a station and travels at 42 km/h. at 11pm and express train leaves the same station on a parallel track and travels at 105 km/h in the same direction. how far from the station will they meet?

    asked by Alice
  71. Algebra

    simplify: 12x^2 + 8x ------------- 9x^2 - 4

    asked by Anonymous
  72. physics

    A Bulldog is already moving when we first see it. It waddles -57 meters reaching a final velocity of -28 m/s after accelerating at -4 m/s2. WHAT WAS THE DOG'S INITIAL VELOCITY? Every time I try to use v^2= V0+2a(delta x) I end up getting a very big value.

    asked by Jessica
  73. physics

    A car has an initial velocity of 20 m/s to the right, 17 seconds later it is seen to be moving at 46 m/s to the left. WHAT DISTANCE DID IT TRAVEL? Does the 17 seconds include the initial 20m/s? If not, how do I find the other distance. If so... What do I

    asked by Debby
  74. Music

    Explain sonata form name and sections. What is Aria form?

    asked by Duane
  75. chemistry

    How would you convert 77 degrees F to kelvins? Can you explain it please because I don't really understand how to get it to Fahrenheit.

    asked by Gray
  76. maths

    find nutritional values of apple juice 100ml. express it with alegbraic expressions?

    asked by ridhu
  77. Geography

    State any five characteristic of the rift valley lakes

    asked by Caro
  78. math

    If 3 tan theta = 4, then evaluate : 3sintheta + 2costheta / 3sintheta – 2costheta

    asked by ameen
  79. math

    Jenny wanted to solve the quadratic equation x2 - 11x +18 = 0 by factoring. Which of the following equations would lead her to solve the given equation?

    asked by cam
  80. Physical Science

    Standard GPS receivers are accurate to about one hundredth of an arcminute of latitude. What distance does this correspond to?

    asked by Aasim
  81. Physical Science

    How many satellites are used for transmitting GPS signals?

    asked by Aasim