Questions Asked on
March 19, 2019

  1. World history

    Where did Admiral Zheng He explore and establish trade routes? Western Europe along the Atlantic Ocean Southeast Asia along the Indian Ocean North Africa along the Mediterranean Sea Northern South America along the Caribbean Sea Is it D?? Because I got

    asked by Anonymous
  2. math

    LeAnn wants to gift wrap a present she got for her little brother. How many square inches of gift wrap will be needed to cover a box that is 5in x 7in x 3in?

    asked by derek
  3. World History

    How did the Industrial Revolution introduce justifications for imperialism? (Select all that apply.) Industrialized nations sought to bring technological knowledge to Africa and Asia. Industrialized nations sought colonies to deport people who would work

    asked by Help
  4. math

    Ramona writes each letter of her first name on separate index cards. What fraction of the cards has a vowel?

    asked by ahmd
  5. Chemistry

    A particular natural gas consists, in mole percents, of 83.0% CH4, 11.2% C2H6, and 5.8% C3H8. A 385L sample of this gas is measured at 25C and 729mmHg, and is burned in an excess of oxygen. How much heat in kJ is involved in this reaction. I assume you use

    asked by Alex
  6. English

    Language Arts 8B Unit 2 Lesson 19 Open book test ”President Lincoln’s Declaration of Emancipation, January 1, 1863” 1. In the third stanza of the poem, which lines rhyme? -lines 9 and 10 (A) -lines 10 and 11 (B) -lines 10 and 12 (C) -lines 9 and 12

    asked by just a depressed student
  7. Educational Technology

    which term describes what you do when you use someone else's work and pretend it is your own copyright fair use plagiarism paraphrase please I need help

    asked by blaze
  8. Statistics help please :)

    To whoever responds, thanks for your help :). Astrids (*) signify my answer. 1. Find the least squares regression line for the dataset in the table x|y 3|1 4|5 8|11 10|21 a. y=2.55x-6.435 b. y=2.55x+6.435**** c. y=1.477x+1.477 d. y=1.698x 2. y=2,060-0.186x

    asked by Jai
  9. Social studies

    1. Which of the following occurred as a result of the Cuban Revolution? A. The U.S. placed a trade embargo on Cuba. B. The U.S. began trading and profiting from Cuba's economy. C. Cuba won independence from Spain. D. Cuba's population increased due to

    asked by Me
  10. chemistry

    H2+1/2O2=H2O(1)+285.8kj

    asked by anbesa
  11. English

    What inference can you make by comparing the two sentences below? -first sentence of paragraph two: Check to see that your number is on the registry. -first sentence of paragraph three: You also can add your number to the registry using the same Web site

    asked by idk
  12. @Peter, earlier question

    Peter, I found your question interesting and have been messing with it for a while www.jiskha.com/questions/1789041/Ethel-went-to-the-farmers-market-to-buy-some-eggs-not-in-a-dozen-cartons-on-the I finally made up a short computer program using a silly old

    asked by Reiny
  13. African history

    How did trade help early Africans develop advanced societies? A. It introduced them to new religions. B. It allowed them to make weapons out of iron. C. It made the gold they mined less valuable. D. It allowed them to trade natural resources for items they

    asked by trainman
  14. Social studies

    17 did the Greek culture influence the development of the Roman republic? How did the Etruscan culture influence the development of the Roman republic? 18.What are three similarities between the Roman republic government and the United States government?

    asked by Dav Ross
  15. Algebra

    Dolores Invest $8500 in a new savings account which owns 3.1% annual interest, compounded daily. What will be the value of her investment after three years?

    asked by Brianni
  16. calculusII

    Determine whether the integral is convergent or divergent. ∫[-∞,0](ze^7z) dz

    asked by Anonymous
  17. math

    12. The Morse family went shoe shopping Harry got a pair of rain boots and a pair of tennis shoes. Kate got a pair of tennis shoes and a pair of sandals. What fraction of the of new shoes is rain boots?

    asked by ahmd
  18. Social Studies

    Drag and drop key elements of culture to match the old Roman empire, before its split, and the Byzantine empire. Some answers may be used twice. Roman empire | Byzantine empire Answer choices for both are: capital at rome capitol at constantinople finally

    asked by Connexus student
  19. english

    1) which question should you ask during your third read of the multi-draft reading process ? 2) which of the following best describes why the speaker of "yearnings" is feeling uncertain ? 3) what effect does the figurative language in lines 22-23 have ? 4)

    asked by me
  20. Social Studies

    Arrange the events in order from the earliest date to the latest: ____________________________________________________________ 1)The Dutch acknowledge Indonesian independence. 2)Portugal grants East Timor independence. 3)The United States grants

    asked by Palindrome Bob
  21. Algebra

    There is a single track connecting Pittsburgh to Boston. The length of the track is 478 miles. Train A leaves Pittsburgh at 11:15 am traveling 87 mph. Train V leaves Boston at Noon traveling 99 mph. At what time will they crash? Where will they crash

    asked by Patricia
  22. History

    Which group of women in ancient Greece had the most freedom? A. slave women in Sparta B. slave women in Athens C. free women in Sparta D. free women in Athens (help asap please)

    asked by person
  23. History

    Which of the following were the different social classes in ancient Greece? A. slaves, metics, men, and women B. men, women, children, and slaves C. oligarchs, aristocrats, kings, queens, and ephors D. aristocrats, small farmers, tenant farmers, metics,

    asked by person
  24. Chemistry

    Consider the decomposition of N2)5 in carbon tetrachloride (CCl4) at 45 degrees Celsius. 2N2O5 (aq) ↔ 4NO2 (g) + O2 (g) The reaction is first-order in N2O5 with the specific rate constant 6.08 x 10^-4/s. Calculate the reaction rate at these conditions:

    asked by Skylar
  25. Chemistry

    The volume of mixture of 2gms of helium and 7gms of nitrogen under STP conditions of A) 22.4lit B) 11.2lit C) 16.8 D) 5.6lit

    asked by Sasi
  26. biology

    According to the cladogram in Figure 18-2, what two characteristics do crabs and barnacles share that limpets do not?

    asked by menace
  27. Linear Algebra

    Demonstrate that matrixes M(2x2) with the sum of matrixes is a vector space. I am confused. Do i need to demonstrate each propertie (distributive, associative, etc) for the sum of matrixes or I only need to prove that the sum of matrixes results into

    asked by May
  28. math

    during a bake sale 1 1\2 dozen cookies were sold in 1\3 hour. what is the unit rate for the dozens of cookies sold per hour

    asked by mikki
  29. Calculus

    Use l'Hospital's Rule to evaluate ((te^7t)/7)-((e^7t)/49)?

    asked by Anonymous
  30. Math

    Use the proportion to convert meters to centimeters. please help ;-; my answer is B ;-;

    asked by needshelp
  31. Chemistry

    which of the following best applies to the pressure of a gas?

    asked by Tymia
  32. Chemistry

    “What mass of carbon dioxide (CO2) is produced when 32.1g of methane (CH4) reacts with oxygen (O2)?” I’d like to know the exact steps it takes to understand the question? I feel like I am forgetting a formula that’d make this very simple. Any help

    asked by Kandy
  33. java programming

    How to remove comma after last digit in java?

    asked by anonymous
  34. Calculus

    Sorry to bother you so much but do you think you could check my answers for these two: jiskha.com/questions/1788952/Hi-I-missed-school-due-to-illness-and-my-school-isnt-very-forgiving-so-I-would

    asked by George
  35. physics

    A solid weight 4.8 I. air 2.8g in water and 3.2 in kerosene. Calculate the ration of density of solid to that of the kerosene.

    asked by destiny
  36. Math

    Ethel went to the farmers market to buy some eggs (not in a dozen cartons) on the way to the car she accidentally dropped the basket off eggs and all her eggs broke she couldn’t remember the exact number of eggs,but when she picked them out two at a time

    asked by Peter
  37. physics

    the temperature difference between the inlet and outlet of an air_cooled engine is 30.0K. The engine generates 7.0kWof waste power that the air extracts from the engine. calculate the rate of flow of of air in kg/s needed to extract this power. shc of air

    asked by Kandool
  38. tourism,geography,Life science,math lits

    Which another works i will get with this subjects withot to be a nurse

    asked by Anonymous
  39. Social studies

    The United States became a society of consumers in the late nineteenth century. What was the key factor that made that possible?

    asked by hi
  40. Science

    The mass of ball A is 10 kilograms and the mass of ball B is 5 kilograms. If the initial velocity is set to 3 meters per second for each ball, what is the final velocity of ball B if the final velocity of ball A is 2 meters per second? Use the elastic

    asked by Need Help
  41. math

    A=π8(8+(√7^2+8^2)) I am not sure what the answer is I got 467 but dont now if it is right?

    asked by anaonymous
  42. biology

    Which system of grouping in Figure 18-2, A or B, provides information about the evolution of the three animals?

    asked by menace
  43. biology

    Would a trait that has only two distinct phenotypes more likely be a single-gene trait or a polygenic trait? How do you know?

    asked by menace
  44. biology

    What are three mechanisms for reproductive isolation? Which mechanism isolates two populations of similar frogs with different mating calls?

    asked by menace
  45. English

    What inference can you make by comparing the two sentences below? -first sentence of paragraph two: Check to see that your number is on the registry. -first sentence of paragraph three: You also can add your number to the registry using the same Web site

    asked by idk
  46. English

    Which statement provides evidence that a product such as the thermometer pill will be helpful to athletes and coaches? A) Many athletes need to be educated on the dangers of heatstroke. B) On average the cost is $50.00 per pill. C) Over the past ten years

    asked by idk
  47. science

    1.) The initial velocity of l playing luksong tinik has horizontal and vertical components that are equal in magnitude. What angle does his velocity make with the horizontal? Pls asap.

    asked by alisa
  48. Chemistry

    Calculate the Ksp of a saturated solution of Mg(OH)2 upon titration with 0.0100 HCl in the presence of phenolphthalein indicator utilizing the data below. mL saturated Mg(OH)2 titrated - 1382 mL of 0.0100 M HCl to endpoint - 38.7 Please help me and show

    asked by Amy
  49. Social Studies

    Which conditions most likely account for extreme poverty and economic disparity in Southeast Asia? A. scarcity of natural resources to support farming and industry B. lack of interest in trade and commercial partnerships C. isolationism that limits

    asked by Palindrome Bob
  50. Social Studies

    How are the governments in Brazil and the United States similar? A. Voting is required by law. B. A president heads the executive branch. C. Each political party selects a presidential candidate before the election. D. The judicial branch appoints members

    asked by Party girl
  51. Social studies

    How did the Aztec create more farmland for the city of Tenochtitlan? A. By building dikes B. By using slash-and-burn agriculture C. By building chinampas D. By using aqueducts

    asked by Me
  52. Physics

    a bomb is dropped from an airplane travelling horizontally with a speed of 300 mi/hr if the airplane is 10000ft. above the ground, how far from the target must it be released in order to make a direct hit? neglect the resistance?

    asked by Aaron
  53. Spanish

    Change the following to imperfect subjunctive. Spelling and accents count. á é í ó ú ü ñ ir (Mercedes) The thing I don't get is that how am I supposed to figure this out if they are referring to a car? A CAR? No he she we you I they, but a car. A

    asked by Rose Marie
  54. math

    The radius of a circle is 12.3 feet. Find its area. Round to the nearest tenth.

    asked by Anonymous
  55. Social studies

    Which North Korean action in the 2000s resulted in condemnation by other East Asian countries? A. their attempts to trade with the United States*** B. their development of nuclear weapons program C. their attempt to invade China D. their peace treaty with

    asked by nebula🌌
  56. social studies

    Which religion spread from India and China throughout much of Southeast Asia? A. Buddhism******* B. Hinduism C. Islam D. Confucianism

    asked by nebula🌌
  57. math

    I need some help, Find the surface area of the cone. Use 3.14 for π This is a cone with a: Radius 8in Slant Height 7in

    asked by Kal
  58. english

    1. which is the best example of the use of rhyme ? A. the beat of a drum B. fresh green grass** C. a little wild child D. the kindness of strangers Check my answer please

    asked by help me
  59. social studies

    Why did the United States go to war with North Vietnam? (could somebody right a short summary to explain why? This is NOT for a scratch pad assighnment I just would like a little summary about why the US went)

    asked by nebula🌌
  60. math

    A 10-foot ladder is leaning against a wall. The base of the ladder is 2 feet from the base of the building. How far up the building does the ladder fall?

    asked by marcia jones
  61. math

    your class is conducting an experiment to study geometric sequences. the class forms a line. the first person takes a whole pizza, divides it in half, keeps half and hands the other half to the next person. the next people in line do the same thing with

    asked by HELP
  62. Math

    Write the equation x^2+y^2-2x-4y-11=0 in standard form.

    asked by Jolyne Kujo
  63. MATH

    IF you have a grade of 64% and you did something that brings up your grade on a test that the weight is 50% and you scored 80% on it what grade will you have after

    asked by Anonymous
  64. Spanish

    Where do many of the animals at the national zoo of La Republica Domincana come from? A. Africa and the United States B. South America and Europe C. India and Australia D. Asia and Antarctica

    asked by Katie
  65. Genetics

    A couple has just learned that their daughter has hemophilia. They already have a son who does not have the disease. What are the genotypes of the couple? Explain your reasoning. I'm really stuck on this question, it's my last one and I've been looking at

    asked by Anonymous
  66. English

    london by william blake poem i wander through each chartered street, near where the chartered thames does flow, and mark in every face i meet marks of weakness,marks of woe.in every cry of every man,inevery infant's cry of fear,in every voice,in very

    asked by Joshua
  67. Math

    Write the general form equation of (x+10)^2+(y+5)=16

    asked by Jolyne Kujo
  68. Social studies

    What conclusion can you draw about the comparative advantage other countries have in farming over Japan and the Koreas? Stuck on this question for a while. Not sure how to answer.

    asked by stuff
  69. Algebra 2

    Could someone check my work? Thanks. P(-3) = 4×^3 - 5x^2 + 7x -10 -12^3 + 15^2 - 21 - 10 -1728 + 225 - 31 -1503 - 31 = -1534

    asked by Spring
  70. Math

    I'm kinda confused with this problem. We're working with imaginary numbers. Is my work correct? Compare the quantity in Column A with the quantity in Column B. Column A = |3 - 2i| Column B = |5 - i|

    asked by SaraH
  71. social studies

    Drag and drop the vocabulary words to complete the sentences. Words may be used once or not at all. PortugalSpainInquisitionReconquista The was a movement to drive Muslims from . It resulted in the creation of a mostly Christian kingdom there, as well as

    asked by Hayden
  72. Social studies

    1. Explain the purpose of reconstruction. Describe the difference betweeen Lincoln's plan and the plan implemented by the radical Republicans. 2. Describe how sharecropping worked. Provide details about how this helped or hurt the individual sharecropper.

    asked by Help plssss
  73. Texas History

    Why is globalization so important to Texas? A. International companies now employ more workers from Texas B. Texas is the top exporting state in the United States *** C. Texas is the least exporting state in the United States D. Travel and tourism have

    asked by GymnasticsLover05
  74. Chemistry

    A chemist concerts 6.4g of SO2 to SO3 write a balanced squat I on

    asked by Jay
  75. Chemistry

    A chemist concerts 6.4g of so2 to so3 write a balanced equation

    asked by Jay
  76. math, log, interest, precalc

    Investment: collectable toys Current yield 5% per month Rick: Extreamly high Your inital value is 1000 dollars what is the doubling time, time to reach 1800, and value after 10 years?

    asked by charles
  77. Chemistry

    I really need help with this question, calculate the total pressure of a gaseous mixture containing 0.2 moles of Nitrogen, 0.4 moles of Water vapor and 0.8 moles of Argon. If the partial pressure of Water vapor is 1.2 Atmosphere.

    asked by jane
  78. Math

    On a scale drawing if 1 inch equals 16 feet how many inches will represent 56 feet?

    asked by Christen
  79. Mathematics

    Find dy/dx for (4x + 4)(sin x).

    asked by Rapture
  80. Computer Science (Java)

    Write a program that displays a window into a “network” of boxes connected by lines. See examples below. Query the user for the width and height of the display window (in characters) and also the size of the boxes (they are squares of with identical

    asked by Mitchell Heyda
  81. social studies

    Region: After Hannibal and his army landed in Spain, many miles did they travel to get from Spain to Rome? I was 400 miles to get Spain to Rome Is my answer right

    asked by Johnnie
  82. Social Studies

    So, I've done all my other short response questions... Then, I stumble on one that has had me stumped for TWO days: What conclusion can you draw about the comparative advantage other countries have in farming over Japan and the Koreas? I've been trying to

    asked by TreatPPLHowUWant2BTreated
  83. Algebra

    What are at least two or three examples of the first 3 logarithmic properties?

    asked by Anon
  84. Math

    7th percent intrest semianually give values for the follow amount of time -0.5 1 1.5 2 2.5 3

    asked by charles
  85. Math

    The manager at a community pool is looking over receipts. On a certain Monday, the pool had 41 children and 28 adults, which brought in $222. That same week on Tuesday, 14 children and 21 adults came to the pool, which brought in $133. What are the

    asked by Person
  86. spanish

    Which sentence correctly substitutes the bolded phrase? Carla compro /los anteojos de sol./ Carla las compro Carla lo compro Carla los compro Carla la compro i think its carla las compro becuase its a girl?

    asked by Anonymous
  87. history

    Why were mostly expensive goods traded on the Silk Road?

    asked by Travis Scott
  88. Math

    Find the horizontal change and the vertical change in this translation? P(4,6) to P'(0,8)

    asked by Kaelyn
  89. Algebra

    What is the slope of the line who goes through the points (4, 2) and (7, -4) ?

    asked by Anon
  90. Sociology

    What are feminist sociologist studying?

    asked by Michelle Andres
  91. Calculus

    How does 41(s-1)/e^-s=H=lims→−∞ =-41/e^-s. What happen to the s before -1? Should it be 41s/e^-s -41/e^-s?

    asked by KKK
  92. precalc

    At the amusement park, you decide to ride the Ferris wheel, which has a maximum height of 100 meters and a diameter of 50 meters. It takes the wheel seven minutes to make one revolution. Write the sinusoidal function, f(t), that models the height of your

    asked by kate
  93. tutor

    can i be a tutor here

    asked by Star
  94. English

    What is he like? 1. He is quiet. 2. He is calm. 3. He is reserved. 4. He is introverted. 5. He is __________. -------------------- Do you have some more common adjectives which describe quiet people?

    asked by rfvv