anonymous

Newest questions and responses by anonymous
  1. Math

    I need help. I am completely lost on how to solve the answers for the Lesson 8 Unit 7 System Of Inequalities Test. I don't understand any of it and these days no one cares about learning anymore we only care about good grades so someone please help me and

    asked on December 18, 2018
  2. Probability

    Bob goes to a party, wearing a hat that fits him well. At the end of the party, Bob picks up a hat, without looking at it. He knows that the hat he has picked is his own with probability . As a first check to see if he has picked up his own hat, he tries

    asked on December 18, 2018
  3. Probability

    Starting at time t=0, cars arrive at a car wash according to a Poisson process with rate of λ cars/hour. At any given moment, the car wash is either free or occupied. The car wash is initially free at time t=0. If a car arrives at the car wash when it is

    asked on December 18, 2018
  4. Career guidance

    which career path do i fit in or which job are related with those subjects

    asked on December 18, 2018
  5. English LOTF

    Identify what exactly Ralph weeps for when the boys are rescued and why?

    asked on December 18, 2018
  6. History

    What is a reason that the Missouri Compromise did not have lasting effects? A. It only applied to the lands of the Louisiana Purchase. B. It only applied to the lands of the Mexican Cession. C. It relied on popular sovereignty. D. It limited the number of

    asked on December 18, 2018
  7. probablity

    Charlie joins a new reading club, from which he receives books to read. Suppose that books arrive as a Poisson process at a rate λ of books per week. For each book, the time it takes for Charlie to read it is exponentially distributed with parameter μ;

    asked on December 18, 2018
  8. History

    "We seek no conquest. All we ask is to be let alone." - Jefferson Davis According to this quote, which statement best summarizes the South’s agenda? A. to continue their way of life unchanged B. to accept changes to the plantation system C. to change the

    asked on December 18, 2018
  9. History

    The Kansas-Nebraska Act continued the ideas of which of the following? A. Missouri Compromise B. Compromise of 1850 C. Free Soil Party D. Dred Scott v. Sanford

    asked on December 18, 2018
  10. Chemistry

    Given the following thermochemical equation: 2 SO2 + O2 => 2 SO3 + 4300 kJ What is the heat change in kJ accompanying the production of 43.0 grams of SO3?

    asked on December 18, 2018
  11. Math

    Samantha wrote three products equal to 7/8 which of the following did she NOT write

    asked on December 18, 2018
  12. English

    In "The Trouble With Television," Robert MacNeil voices a strong opinion about television. In a paragraph, explain his opinion. Then tell whether you agree or disagree with him. Support your view with at least two pieces of evidence from MacNeil's essay or

    asked on December 18, 2018
  13. English

    Passage A Avalanches are caused by a variety of conditions. When the temperature is cold and snow falls, the snow sticks to the ground. However, when the air temperature changes, the snow may slide away in pieces or slabs. Basically, an avalanche happens

    asked on December 18, 2018
  14. English

    from “Harriet Tubman: Conductor on the Underground Railroad”by Ann Petry 1 That first winter in St. Catharines was a terrible one. Canada was a strange frozen land, snow everywhere, ice everywhere, and a bone-biting cold the like of which none of them

    asked on December 18, 2018
  15. Physical

    How many scores do gymnasts receive in official competition? 1 or 2?

    asked on December 17, 2018
  16. English

    What must people know or understand about a place in order to belong there? How do they gain that knowledge or understanding? What types of experiences can tell people that they do not belong? In what cases might a person draw conclusions about others

    asked on December 17, 2018
  17. social studies

    Describe the structure of the government or the political ideas. natural rights

    asked on December 17, 2018
  18. psychology

    James was the lead in the school play. It was opening night. Mr. Ramirez, the director, asked James if he was ready to go on and reminded him about a few last-minute changes in the script. A number of thoughts and feelings came over James as the curtain

    asked on December 17, 2018
  19. history

    Which most accurately describes the beginnings of the Islam religion?

    asked on December 17, 2018
  20. geography

    A prime minister is the leader of what type of region? climate cultural economic political

    asked on December 17, 2018
  21. Math

    Write y=-3/4x+3in standard form using integers. A. 3x + 4y = 12 B. 3x + 4y = –12 C. 3x – 4y = 12 D. –3x + 4y = 12

    asked on December 17, 2018
  22. geometry

    ΔABC is reflected across line L to form Δ ALBLCL, and A¯¯AL¯¯¯¯ intersects line L at point D. Which equation is not necessarily true?

    asked on December 17, 2018
  23. probablity

    In this problem, you may find it useful to recall the following fact about Poisson random variables. Let X and Y be two independent Poisson random variables, with means λ1 and λ2, respectively. Then, X+Y is a Poisson random variable with mean λ1+λ2.

    asked on December 17, 2018
  24. probablity

    Bob goes to a party, wearing a hat that fits him well. At the end of the party, Bob picks up a hat, without looking at it. He knows that the hat he has picked is his own with probability p. As a first check to see if he has picked up his own hat, he tries

    asked on December 17, 2018
  25. math

    Write the equation for the parabola that has x− intercepts (−2,0) and (1.2,0) and y− intercept (0,−4)

    asked on December 16, 2018
  26. Math

    In May, 2018 a store had a furniture with a listed price of $550, having a sales tax of 3% on the listed price. Next month the price increased by 33 1 3 %. What sales tax should be paid in dollars on the new price?

    asked on December 15, 2018
  27. World History

    What was the result of the Battle of Stalingrad A) The prolonged battle cost the German army profoundly in troops and equipment and enabled a Soviet advance. B) The starvation of the Soviet troops resulted in their defeat and allowed German forces to

    asked on December 14, 2018
  28. World History

    Which operation led to the Allied forces breaking through the Gothic Line? A) Operation Overlord B) Operation Torch C) Operation Olive D) Operation Barbarossa

    asked on December 14, 2018
  29. Physics

    When a particle located a distance x feet from the origin, a force of x^2+2x pounds acts on it. How much work is done in moving it from x=1 to x=3?

    asked on December 14, 2018
  30. math

    Laura orders a bottled water with her meal. Which is a reasonable estimate of the amount of water in the bottle?

    asked on December 14, 2018
  31. Geometry

    Write a sequence of transformations that maps triangle ABC onto triangle A''B''C''. ABC A = 1,9 B = 3,12 C = 4,4 A''B''C'' A" = 3,-3 B'' = 5,-6, C'' = 6,2. Help me!

    asked on December 14, 2018
  32. Chemistry

    With all other factors equal, the food most likely to burn your mouth when taken directly from the oven is one with Select one: a. a lower specific heat b. a higher specific heat

    asked on December 14, 2018
  33. Math

    Simplify each expression. 3w – 10w A. 13w B. –7w C. –7 D. 7w

    asked on December 14, 2018
  34. Algebra

    What is 57% of 11?

    asked on December 13, 2018
  35. math

    Adam drew two same size rectangles amd divided them into equal parts.He shaded 1/3 of one rectangle and 1\4 of other rectangle .What is the least number of parts into which both rectangles could be divided?

    asked on December 13, 2018
  36. Math

    Solve each equation. Write each equation in simplest form. Start Fraction 7 x over 8 End Fraction = 21 A. 24 B. 18.375 C. 1.857 D. 19

    asked on December 13, 2018
  37. english

    what promises do scrooge make

    asked on December 13, 2018
  38. physics

    What does each of the letters stand for F=d^2s/dt^2? I know F stand for force, the rest don't know.

    asked on December 13, 2018
  39. Social Studies 7th Grade

    Drag the phrase to the country it describes. Some answers may be used more than once. Kenya India Algeria Malaya home to nationalist movement led by Mohandas Gandhi ruled by the French ruled by the British Religious riots broke out here during independence

    asked on December 13, 2018
  40. Language Arts

    Which sentence uses the word eat in the past perfect tense? a. Sheila ate her lunch in the cafeteria. * (my answer, is it correct?) b. They eat lunch together everyday c. Douglas has eaten all the potato chips d. The twins had eaten pizza before they

    asked on December 13, 2018
  41. math 111

    In an examination 31 student passed chemistry 29 pass physics and 3 fail both. If 50 people sat for the exam, how many of them pass chem only

    asked on December 13, 2018
  42. math

    A bag contains five red marbles and five blue marbles. You randomly pick a marble and then return it to the bag before picking another marble. The first marble is red and the second marble is blue. a. 1/4 = 0.25 ***** b. 21/55 = 0.382 c. 1/17 = 0.059 d.

    asked on December 13, 2018
  43. Science

    _________ is a solid fossil fuel that forms from plant remains. A. Coal B. Hydrocarbon C. Natural gas D. Petroleum

    asked on December 12, 2018
  44. tech

    at what point is an idea protected by copyright

    asked on December 12, 2018
  45. church

    what is relegion

    asked on December 12, 2018
  46. social studies

    How was the independence process in Kenya different from that in Ghana? A. Kenyan independence was gained without violence. B. Ghanaian independence did not occur until the 1980s. C. Ghanaian independence was gained through violent strikes and protests. D.

    asked on December 12, 2018
  47. Science

    Which of the following types of waste should not be recycled at home? A. expired medicines B. glass bottles C. papers D. plastic bags

    asked on December 12, 2018
  48. Research Project Help

    Hi, I need help finding two resources for my research project about: "a right for health for the mentally ill." I already found one from samhsa.gov. The catch is that the resources' website either has to be from a .gov or .edu website. I'd really

    asked on December 12, 2018
  49. science

    plz check Radioactive decay occurs when atoms - lose mass - join with atoms of another element*** - break down to form atoms of another element - are exposed to to chemical weathering i think B

    asked on December 11, 2018
  50. probablity

    The consecutive interarrival times of a certain arrival process are i.i.d. random variables that are equally likely to be 5, 10, or 15 minutes. Find the expected value of the length of the interarrival time seen by an observer who arrives at some

    asked on December 11, 2018
  51. Math

    Brittiney used her moms left over fabric in her room. She used 16 meters of that fabric to make a shirt. If she used 5% of her moms left over fabric how many meters of fabric did she find in her room?

    asked on December 11, 2018
  52. Geometry

    A student writes the statement angle BEA=~angle DEC to help prove the triangles are congruent what reason should the student give?

    asked on December 11, 2018
  53. calculus

    can somebody show I how to get to the answer 256π/15. This is how I solve for it basing on what the last tutor show I but got the wrong answer, so I don't know what I did wrong. The question is 2π∫ from 0 to 8 [y(√(y/2)-(y/4)]dy. These are how I do

    asked on December 11, 2018
  54. Math

    18. In 2000, the circulation of a local newspaper was 3,250. In 2001, its circulation was 3,640. In 2002, the circulation was 4,100. a. Find the percent of increase in the newspaper’s circulation from 2000 to 2001 and from 2001 to 2002. b. Which period

    asked on December 11, 2018
  55. History

    What effect did the Fugitive Slave Act have? Select all that apply. A. It convinced Northerners that slavery was immoral. B. It convinced Southerners that Northerners would help return slaves. C. It convinced slaves that they were free to travel to the

    asked on December 11, 2018
  56. Chemistry

    To find the concentration of [H3O+] given pH you calculate 10^-(pH). In the case, if the pH was ever negative you would do 10^-(-pH), right?

    asked on December 11, 2018
  57. Science

    Where is most freshwater on Earth found? A. lakes and rivers B. oceans and seas C. underground D. ice caps and glaciers

    asked on December 11, 2018
  58. Math

    What the addend for 38+26

    asked on December 10, 2018
  59. Math

    What is the addend for 22+49

    asked on December 10, 2018
  60. Math

    The owner of an electronics store received a shipment of MP3 players at a cost of $64.25 each. If he sells the MP3 players for $99.99 each, what is the percent of markup? Round to the nearest whole percent. A. 6% B. 36%** (my answer) C. 56% D. 62%

    asked on December 10, 2018
  61. Math

    6.Use a proportion to solve the problem 31% of 70 x/100 = 31/70; 43.66 x/70 = 31/100; 22.01 x/31 = 70/100; 0.22 70/x = 31/100; 229.03 REPOST FROM BELOW: Like Reiny said, I think it was just a typo. Is this better? (I changed all the 71s to 70s)

    asked on December 10, 2018
  62. Math

    6.Use a proportion to solve the problem 31% of 70 x/100 = 31/70; 43.66 x/71 = 31/100; 22.01 x/31 = 71/100; 0.22 71/x = 31/100; 229.03

    asked on December 10, 2018
  63. english

    Did you buy the CD that I recommended?

    asked on December 10, 2018
  64. History

    1. Which group most benefit from new settlement in South Texas during the 1840s and 1850s A. Anglos B. Tejano patrons C. Enslaved African Americans D. German immigrants *** 2. What was the US Army solution to the long distances between Settlements and

    asked on December 10, 2018
  65. calculus

    how do I solve for this 2π∫ from 0 to 8 (y(√(y/2)-(y/4))dy I don't know what to do with √(y/2).

    asked on December 10, 2018
  66. Math

    6.Use a proportion to solve the problem 31% of 70 x/100 = 31/70; 43.66 x/71 = 31/100; 22.01 x/31 = 71/100; 0.22 71/x = 31/100; 229.03 I'm not too sure what the answer is here...

    asked on December 10, 2018
  67. math

    Tonya took out a loan to help pay for her house. She borrowed $60,000 for 15 years at a yearly simple interest rate of 5%. How much interest will she end up paying the bank?

    asked on December 10, 2018
  68. Math

    Chris and five of his friends go out to dinner. The total bill comes to $124.29. They decide to leave a 20% tip. Each person will contribute an equal amount to the total tip. Estimate what each person should contribute. a$29.00 b$21.00 c$5.00 $4.15**

    asked on December 10, 2018
  69. Chemistry honors

    A 500 g piece of iron changes 7°C when heat is added. How much heat energy produced this change in temperature? C of iron is 0.450 J/g°C

    asked on December 10, 2018
  70. math

    Find y if 22 log 2 log 92 y

    asked on December 10, 2018
  71. Chemistry

    A titration setup was used to determine the unknown molar concentration of a solution of NaOH. A .025 M HCl solution was used as the titration standard. The following data were collected. Trial 1 Trial 2 Trial 3 Initial NaOH Buret Reading 0.0 mL 12.2 mL

    asked on December 10, 2018
  72. math

    A cargo train and a passenger train, which start from two stations that are 710 km apart, are traveling towards each other. The cargo train started an hour before the passenger train, and is traveling with a speed of 110 km/hour. In how many hours will the

    asked on December 9, 2018
  73. Chemistry (very simple)

    Why does Ga have one unpaired electron? Such as for example P has three unpaired electrons (because of its electron configuration) but I don't understand why Ga has one unpaired electron - wouldn't it be five (electron configuration)? Thank you!

    asked on December 9, 2018
  74. calculus

    How do I solve for this 2 π ∫ from 1 to 3 (y (1-(y-2^2)dy) the answer is 16π/3 This is what I have try but couldn't get to the answer 2 π ∫ (y (1-((y-2)(y-2))dy ) 2 π ∫ (y (1-(y^2-4y+4))dy ) 2 π ∫ (y (1-y^2+4y-4)dy ) 2 π ∫ (y (-y^2+4y-3)dy

    asked on December 9, 2018
  75. Chemistry

    When 4.76 g of a solid mixture composed of NH4Cl and CaCl2 was dissolved in 100.0 mL of water, the temperature of the water rose by 4.73°C. How many grams of each substance was in the mixture?

    asked on December 9, 2018
  76. math

    Find the equation of the line that goes through the origin and is parallel to the line y=−0.5x−8

    asked on December 9, 2018
  77. Calculus

    How do I find the surface area of x^2 + y^2 + z^2 = 4 within the cylinder x^2 + y^2 = 15?

    asked on December 9, 2018
  78. physics

    A. car B. bucket C. moon 1. For each of the examples above, identify what is providing the centripetal force. 2. Suppose the string holding the bucket breaks. a. Describe the path the bucket will take. b. Describe why it will take the path you describe.

    asked on December 8, 2018
  79. Science

    Why is California’s high-speed rail such a groundbreaking effort? Why will it take so long to complete the high-speed rail route? Should other states wait to see if the high-speed rail system works well before starting their own plans for similar

    asked on December 7, 2018
  80. Math

    18 less than 5 times r number geater than 75

    asked on December 7, 2018
  81. social studies

    1. Which of the following was an outcome of the Russian Revolution? A. The Bolsheviks seized power.*** B. The czar regained the throne. C. Russia developed a democracy. D. Russian dictatorship came to an end. 2. How might Germany react to the peace

    asked on December 7, 2018
  82. Biology

    Scientists compare a specific type of enzyme from two species. One species is a bacterium. Many enzymes are found in the cytoplasm of human body cells. These enzymes would be expected to function optimally at which of the following temperatures and pH

    asked on December 7, 2018
  83. math

    Niles and Bob sailed at the same time for the same length of time. Niles' sailboat traveled 20 miles at a speed of 5 mph, while Bob's motorboat traveled 56 miles at a speed of 14 mph. For how long were Niles and Bob traveling?

    asked on December 7, 2018
  84. physics

    A solid cylinder has a mass of M and radius R. If it rolls without slipping on a horizontal surface with a linear speed of v, how high will it roll up an incline of angle θ? Don’t worry about friction. The moment of inertia for a cylinder is (1/2)MR2.

    asked on December 7, 2018
  85. Social Studies

    What was the significance of the boston massacre? A. It marked the start of the American revolution*** B. It increased tensions between American colonists and England C. It brought a temporary end to the colonial protests D. It led England to close the

    asked on December 7, 2018
  86. social studies

    can someone please help me i think the answer is France and Russia but i am not sure Drag the words to the boxes in the sentences. France and Russia,Italy and Austria, France and the United States, Russia and Italy,the United States and Prussia The

    asked on December 7, 2018
  87. math

    LOOOOOOOOK wich of these non terminating decimals can be converted to a rational number a-0.818118111......... b-0.020304050........ c-0.010110111.......... d*-0.321321321.........********

    asked on December 7, 2018
  88. math

    Shelly sews a square blanket that has an area of 144 square feet. It has 36 square blocks, each the same size. What is the approximate length of each side of a block.

    asked on December 7, 2018
  89. java/programming

    i did this code for this question. Write a class called PocketChange that models a handful of change you might find in your pocket. The class has the following specifications: • Instance Variables - all instance variables are private! - int toonies - the

    asked on December 7, 2018
  90. Math

    Describe how the methods are alike and different

    asked on December 7, 2018
  91. Math

    HELP HELP HELP HELP HELP What is the square route of -75 to the nearest integer A.9 B.8 C-8 D-9

    asked on December 7, 2018
  92. Science

    Kudzu, a nonnative species, was brought to Georgia for decorative purposes. It is a vine that grows quickly and covers anything in its path. It can also grow on trees and block the sunlight. How is kudzu an environmental issue for Georgia? A. Kudzu can

    asked on December 7, 2018
  93. Living things

    Which of the following is an example of a voluntary muscle?

    asked on December 6, 2018
  94. java/programming

    Write a class called PocketChange that models a handful of change you might find in your pocket. The class has the following specifications: • Instance Variables - all instance variables are private! - int toonies - the number of toonies in the user's

    asked on December 6, 2018
  95. social studies

    can someone please check over my a revolutionary era unit test here are my answers 2. Which of the following arguments appears in the Declaration of Independence? A. Colonies should not be ruled by a government from across the ocean. (my answer) B. The

    asked on December 6, 2018
  96. Calculus

    Calculate the double integral xyz dA over x^2 + y^2 + z^2=1.

    asked on December 6, 2018
  97. Physics

    The base of a record player is a disk that has a mass of 2 kg and a diameter of 34 cm. A child spins it so it rotates at a constant rate of 50 times a minute. Neglect friction and all that stuff that complicates problems! Then, the child drops on a record

    asked on December 6, 2018
  98. Science

    We use living and non living resources everyday? ture of false I think it is False am i right?

    asked on December 6, 2018
  99. SS

    Which of these phrases best summarizes Legalism? A. Harsh laws are needed to keep order in society. B. Moral values are the key to social order. C. Citizens are capable of governing themselves. D. Educating people leads to a strong society. My answer is A

    asked on December 6, 2018
  100. History

    The "Popol Vuh" indicates that the Myans valued A) agriculture B) architecture C) government D) arts. Pls help

    asked on December 6, 2018