Dianni

Newest questions and responses by Dianni
  1. math

    Which of the following statements about correlation and causation is true? Correlation cannot occur without causation. Correlation implies causation. Correlation and causation are always unrelated. Causation implies correlation. the second one?

    asked on March 11, 2019
  2. math

    Children who have lost some baby teeth have better arithmetic skills than children who have not lost any baby teeth. In fact, the more baby teeth a child has lost, the better his/her arithmetic skills tend to be. Which of the following statements is most

    asked on March 11, 2019
  3. math

    A math teacher is comparing math project scores from two classes. She wants to compare the medians and ranges of the scores from both sets of data. Which display should the math teacher use? scatter plots dot plots histograms box plots Is it dot plots

    asked on March 8, 2019
  4. math

    Wilson reads an article that says students who eat blueberries the morning of a test tend to have higher test scores. The article claims that eating blueberries causes an improvement in test scores. Which of the following statements is most likely correct

    asked on March 8, 2019
  5. math

    In which of the following situations is there most likely to be correlation without causation? the number of people who work in an office building and the number of desks in the office building the number of cars in a city and the number of police officers

    asked on March 8, 2019
  6. science

    Which of the following arrangements will create an image larger than the object? a diverging lens with the object placed between the focal point and the lens a converging lens with the object placed between the focal point and the lens a converging lens

    asked on January 23, 2019
  7. science

    Which choice correctly describes the waves in the electromagnetic spectrum? The waves within the electromagnetic spectrum are all longitudinal waves which move at the same speed in a vacuum. The waves within the electromagnetic spectrum are longitudinal

    asked on January 23, 2019
  8. science

    A radio wave travels through space with a frequency of 2 x 104 Hz. If the speed of the radio wave is 3 x 108 m/s, what is the wavelength of this wave? 6 x 1012 m 1.5 x 104 m 1 x 104 m 6.7 x 10-4 m Can someone show me how to solve this?

    asked on January 23, 2019
  9. science

    Study the scenario. Two trains are moving along a train track at 45 mph towards each other. The first train has twice the mass of the second train. The trains spot each other, and apply the brakes at the same time. Both come to a stop, and disaster is

    asked on January 16, 2019
  10. science

    A box was lifted using a pulley. If 1,000 W were required, which of these correctly describes power and energy for this action? 500 J of energy were converted into some other energy every second and two times the power was required. 1,000 W of power were

    asked on January 16, 2019
  11. science

    On the microscopic scale, internal energy is correctly defined as energy stored in the __________. bonds between atoms, but not in the motion of atoms motion of objects visible to the eye motion of atoms, and the bonds within atoms and molecules motion of

    asked on January 14, 2019
  12. science

    If a bat with a mass of 5 kg and acceleration of 2 m/s2 hits a ball whose mass is 0.5 kg in the forward direction, what is the reaction force of the ball on the bat? 10 N, forward 10 N, backward 0.5 N, upward 0 N, forward Is it the first one?

    asked on January 11, 2019
  13. science

    A 30 N crate is submerged in water. The amount of buoyant force acting on the crate is 25 N. What will the crate do? The crate will float and accelerate upwards. The only force acting on the crate is the buoyant force, and it acts upwards on the crate. The

    asked on January 8, 2019
  14. science

    A horse pulls a carriage with a force of 90 N forward. What is the reaction force of the carriage on the horse? 90 N backward 90 N forward. 180 N 0 N

    asked on January 8, 2019
  15. science

    Study the scenario. A boy kicks a ball with a mass of 5 kg so that it accelerates at 4 m/s2 in the forward direction. What is the force that the ball exerts on the boy? 40 N 0 N 20 N forward 20 N backward is it 20 forward?

    asked on January 8, 2019
  16. science

    A horse pulls a carriage with a force of 90 N forward. What is the reaction force of the carriage on the horse? 180 N 90 N forward. 0 N 90 N backward is it the last one?

    asked on January 7, 2019
  17. science

    Study the scenario. A wagon is moving while two horizontal forces are acting on it: 25 N to the right, and 5 N to the left. Use the vector addition rule to compute the net force acting on the wagon. 20 N to the right 100 N to the right 5 N to the left 30 N

    asked on January 7, 2019
  18. science

    A shopping cart accelerates 0.5 m/s2 when a net force of 8 N is applied to it. What is the mass of the shopping cart? 4 kg 0.06 kg 8.5 kg 16 kg I dont know how to do this

    asked on January 7, 2019
  19. science

    A shopping cart accelerates 0.5 m/s2 when a net force of 8 N is applied to it. What is the mass of the shopping cart? 4 kg 0.06 kg 8.5 kg 16 kg can someone explain this to me?

    asked on January 3, 2019
  20. science

    Which option accurately describes a scenario in which a tortoise experiences a displacement of 10 m south? A tortoise starts at a position of 3 m south. It moves 4 m east, 2 m west, and then 3 m north. A tortoise starts at a position of 0 m. It moves 10 m

    asked on January 3, 2019
  21. science

    Read the scenario. A cyclist starts at a position of 0 m and takes 3 s to move east to a position of +8 m. He then cycles west to a position of +5 m which takes an additional 2 s. What is the cyclist’s displacement? - 8 m +5 m -5 m +11 m can someone show

    asked on January 3, 2019
  22. science

    Which option is a scalar quantity? (Select all that apply) 4 m 2 m north -8 m/s 1.5 mph is it the first and third one?

    asked on December 20, 2018
  23. science

    Which options accurately describe valid scientific writing? (Select all that apply) rational empirical skeptical biased is it the second and third one?

    asked on December 19, 2018
  24. science

    Read the statement and then apply it to the scenario. Statement In science, it is not possible to prove hypotheses right. This is not the fault of scientists and their experiments; the scientific method is only able to tell scientists if their hypotheses

    asked on December 19, 2018
  25. science

    A logical description of how data-based evidence supports or does not support a hypothesis is best described as __________. a scientific law deductive reasoning inductive reasoning a scientific argument Is it the last one?

    asked on December 18, 2018
  26. English

    What is an archetype? an original model that is a representation of all things of the same type a main character in a story a type of figurative language a significant change in the original characters, plotline, setting, or tone in a story Is it the third

    asked on December 17, 2018
  27. history

    Which term most accurately defines the practice of seeing things from the European perspective and believing that European culture is preeminent? Europrominence Eurocentrism Euro-eminence Euro-paramountcy Is it the third one?

    asked on December 14, 2018
  28. history

    Which term most accurately describes the period of colonial expansion by European countries, the United States, and the Empire of Japan that occurred during the late 19th and early 20th centuries? European Imperialism Global Imperialism New Imperialism Old

    asked on December 14, 2018
  29. history

    How did the impact of imperial powers on colonies have a drastic effect on the course of human history? this is for a discussion in my class but I don't understand how to answer this.

    asked on December 13, 2018
  30. history

    Which discuss the steps in the process that led to the social and political changes in South Africa? (Select all that apply.) Social justice crusader Nelson Mandela was jailed for his activism, yet he saw the end of apartheid and the dawn of nonracial

    asked on December 13, 2018
  31. history

    How did the collapse of the Soviet Union impact Germany? A German Socialist federation emerged, leading to a civil war with Austria. Germany experienced violent protests that led to the execution of Ceausescu. Germany became reunified for the first time

    asked on December 13, 2018
  32. science

    which ever teacher is deleting my responses why cant you just tell me why. If you don't want me to help other people then i wont.

    asked on December 12, 2018
  33. science

    What is the function of the turbine in a nuclear reactor? to circulate the water back to the reactor after energy is removed from it to produce electricity to convert the heat energy of the water into mechanical energy to mix the water surrounding the fuel

    asked on December 12, 2018
  34. science

    Which reactions occur in the sun? Select all that apply. Fission occurs. Fusion occurs. Helium is consumed. Hydrogen is consumed. I know that fission occurs

    asked on December 12, 2018
  35. science

    What happens to the neutrons produced in a fission reaction? Select all that apply. They combine to form a new element. They are converted from mass into energy. They can initiate other fission reactions. They can be absorbed by control rods.

    asked on December 12, 2018
  36. history

    Which describes the relationship between oil-producing Middle Eastern nations and the consumer states that consume their petroleum? Consumer states often are dependent on Mideast oil producers, but potential ties to terrorist groups are a disturbing

    asked on December 12, 2018
  37. history

    I need help with this question What roles does climate change and natural resources play in global politics?

    asked on December 12, 2018
  38. history

    Which comparison correctly characterizes the primary political divide between globalists and nationalists? A globalist thinks that governments should not be limited by political borders. A nationalist sees this as an unpatriotic betrayal. A nationalist

    asked on December 12, 2018
  39. science

    What will a base produce when it dissolves in water? a salt water hydroxide ions hydrogen ions the fourth one?

    asked on December 10, 2018
  40. science

    Examine the false statement. Weak acids always have a high pH. Select the rewording that makes the statement true. Strong acids always have a low pH. Weak acids always fully dissociate. Weak acids always partially dissociate. Strong acids always have a

    asked on December 10, 2018
  41. history

    What significance did the launching of a Soviet satellite have on the United States? The United States concentrated its efforts on the development of rockets. The United States planned to eliminate high school to train soldiers to fight the Soviets. The

    asked on December 3, 2018
  42. science

    Which kind of nuclear decay does not alter the identity of the atom? fission beta alpha gamma

    asked on November 29, 2018
  43. science

    Examine the following equations. A. 23490Th→23491Pa+0−1e+γ B. 60∗27Co→6027Co+γ C. 23490Th→23088Ra+42He D. 146C→147N+0−1e Which equation or equations represent gamma decay? B C A and B A A and D D C and D Which describes the relationship of

    asked on November 29, 2018
  44. history

    Which temporary solution was adopted in 1924 to address the economic problems caused by Germany’s inability to make reparations? Dawes Plan Young Plan Marshall Plan Versailles Plan the last one?

    asked on November 20, 2018
  45. history

    Why did the United States and other countries enforce a ban on the export of iron, steel, and fuel to Japan in the 1930s? Japan pursued an aggressive military policy at the time it invaded China. Japan wanted to become the most influential voice at the

    asked on November 20, 2018
  46. science

    Which of the answer choices accurately describes a trend that occurs when moving left to right across periods? Select all that apply. 1 atomic mass increases 2 atomic radius increases 3 reactivity increases 4 valence electrons decrease 2 and 3?

    asked on November 20, 2018
  47. history

    How does Turkey view the events known as the Armenian Genocide? The Ottoman military carried out genocide without the knowledge of Ottoman political officials. Armenians were allied with Russia during WWI, and, therefore, their elimination was necessary.

    asked on November 16, 2018
  48. history

    What period saw the Japanese emperor restored to power, replacing military rule? Tokugawa shogunate Edo period sakoku Meiji Restoration the fourth one?

    asked on November 9, 2018
  49. science

    An antacid tablet added to a glass of water fizzes and bubbles as it mixes. Which of the indicators of a chemical change is represented in this scenario? formation of a gas change in color change in energy formation of a precipitate is it the last one?

    asked on November 9, 2018
  50. history

    Which describes the Crimean War? a war by Britain to conquer the Ottoman Empire in order to gain access to the Gulf of Suez to build a canal a war by Russia and the Ottoman Empire against British and French military expansion in the Middle East a war by

    asked on November 7, 2018
  51. history

    Which identifies the reason for the rise of imperial powers? Colonial powers conquered underdeveloped territory to prove their military superiority. European empires desired additional territory due to competition between monarchs for more land. European

    asked on November 7, 2018
  52. science

    Sugar is a pure substance, but it is not an element. Which sentences support this statement? Hint: Consider the definition of an element. Select all that apply. a The process of cellular respiration uses sugar and provides energy to cells. b Plants make

    asked on November 7, 2018
  53. science

    When an atom is broken down into parts, what happens to its identity? The atom is no longer recognizable. The atom takes on a new average atomic mass. The atom becomes a new type of matter. The atom becomes a new element. Is it the third one?

    asked on November 7, 2018
  54. history

    What impact did the collapse of the Napoleonic Empire have on Europe? The fall of Napoleon and the spread of ideas from the French Revolution led to a rise in nationalism in many European nations. The collapse of Napoleon’s empire promoted international

    asked on November 7, 2018
  55. History

    Who was the British military commander known for defeating Napoleon during the Napoleonic Wars? Charles Cornwallis Oliver Cromwell Arthur Wellesley Ernest Shackleton When I looked this up it says that he was defeated by Duke of Wellington

    asked on November 7, 2018
  56. science

    Donelle measures the mass of 10 pennies and records her measurements in kilograms. She wants to determine the mean mass of her pennies. What should Donelle do to make it easier to calculate the mean mass of her pennies? Use a computer to perform the mean

    asked on November 6, 2018
  57. Math

    A shopping mall has a length of 200 m and a width of 75 m. What is the area of the mall? 1 × 103 m/2 1.75 × 104 1/m 1.5 × 104 m2 1.5 × 103 m

    asked on November 6, 2018
  58. science

    What type of graph can be used to display qualitative data? Select all that apply. a scatter plot a bar graph a histogram a circle graph A histogram and a bar graph?

    asked on November 6, 2018
  59. Science

    _[blank]_ show the distribution and frequency for a set of values. _[blank]_ is how the values are spread out or grouped, and _[blank]_ is how often a value occurs in a set of numbers. Histograms; distribution; frequency Scatter plots; distribution;

    asked on November 6, 2018
  60. history

    Who was the British military commander known for defeating Napoleon during the Napoleonic Wars? Charles Cornwallis Oliver Cromwell Arthur Wellesley Ernest Shackleton is it the first one?

    asked on November 6, 2018
  61. history

    Which identifies the effects of the Congress of Vienna? An interconnected Europe led to the creation of the European Union. The harsh treatment of France led to a rise in nationalism throughout Europe. The congress system it set up became a model for the

    asked on November 6, 2018
  62. science

    This analogy compares researchers in pure and applied science. applied science : tinkerers :: pure science : _[blank]_ Choose the answer that best completes the analogy. a mechanics b truth-seekers c artists d technicians b?

    asked on November 5, 2018
  63. science

    Which option most likely describes scientist(s) working in pure science? A quality assurance inspector examining the contents of large tanks used to make fermented products. Two inspectors at a water filtration plant examining the transparency and clarity

    asked on November 5, 2018
  64. art history

    Read the sentence. This painting by Sandro Botticelli was different from many great works by his contemporaries because it did not rely on mathematical _[blank]_. Which option most accurately completes the sentence? contrast perspective contrapposto

    asked on November 2, 2018
  65. art history

    This work by the Renaissance sculptor Donatello brought together antiquity and modernity by doing what? showing a biblical figure in a classical pose depicting a tale from mythology in a religious setting infusing emotion into a traditional subject

    asked on November 2, 2018
  66. Art history

    How was Michelangelo’s experience while creating the Sistine Chapel ceiling unique at the time? (Select all that apply.) He was highly instrumental in the design. He used oil paints instead of fast-drying tempera. He had difficulty convincing the church

    asked on November 2, 2018
  67. history

    Which accurately describes Galileo’s dealings with the Catholic Church? Galileo was forced to disavow the heliocentric theory and was placed on house arrest. Galileo argued against the existence of Jesus Christ and burned the Bible. Galileo was forced to

    asked on November 1, 2018
  68. history

    Which accurately describes Galileo’s impact on science during the Scientific Revolution? Galileo proposed the Three Laws of Motion, which also supported Kepler’s Three Laws of Planetary Motion. Galileo invented the compound microscope, which improved

    asked on November 1, 2018
  69. history

    Which religious movement prompted people to challenge medieval practices of the Catholic Church and inspired the Scientific Revolution? Second Great Awakening Utopian Movement Counter-Reformation Protestant Reformation Is it the third one

    asked on November 1, 2018
  70. history

    What did Simón Bolívar promise Alexandre Pétion in exchange for weapons and Haitian troops? to support Pétion’s bid for reelection in Haiti to end slavery in Venezuela to invade the Dominican Republic to promote international trade with Haiti a?

    asked on October 31, 2018
  71. history

    What factors contributed to the writing of the English Bill of Rights? James II was a Catholic who was strictly imposing his religion on England. James II was a Protestant who was strictly imposing his religion on England. William and Mary led an

    asked on October 29, 2018
  72. history

    Which best describes the Virginia Company’s advertising campaign to English citizens in the early 1600s? It described how colonization of Virginia was an act of war against the indigenous peoples, resulting in citizens refusing to invest in the company.

    asked on October 25, 2018
  73. History

    Which accurately describes the purpose and history of the Virginia Company? The Virginia Company was a joint-stock company that received an English royal charter, allowing for the settlement of the Virginia Colony. The Virginia Company was owned by the

    asked on October 25, 2018
  74. history

    Which accurately describes the impact of the Treaty of Tordesillas on trade? The Treaty of Tordesillas awarded Portugal African territories and present-day Brazil, whereas Spain was awarded the rest of the Americas, which greatly improved Spain’s power

    asked on October 24, 2018
  75. History

    Which accurately describes the impact of the Treaty of Tordesillas? A The Treaty of Tordesillas marked the first time in history that Spain and England became allies since the Protestant Reformation. B The Treaty of Tordesillas marked the first time in

    asked on October 24, 2018
  76. history

    Which accurately describes life events of explorer Hernando de Soto? Hernando de Soto led expeditions through the Arctic looking for the Northwest Passage to Asia. Hernando de Soto helped conquer the Inca Empire in Peru before exploring the Mississippi

    asked on October 24, 2018
  77. history

    Which accurately describes the actions of Hernán Cortés during the Age of Discovery? Upon arriving in the Americas, Cortés conquered the Inca Empire and gained control of Machu Picchu. Upon arriving in the Americas, Cortés conquered the Aztec Empire

    asked on October 24, 2018
  78. History

    Which most accurately describes the significance of Vasco da Gama discovering a route to India? Portugal’s economic power grew as slave labor was imported from India. Hinduism quickly spread throughout Europe and challenged the Catholic Church.

    asked on October 24, 2018
  79. History

    Which accurately describes why European nations were so eager to fund expeditions to the New World? European nations funded expeditions to the New World to gain lands, natural resources, and eventually income. European nations funded expeditions to the New

    asked on October 24, 2018
  80. Math

    96 calories in 3/4 cup serving how many calories are in 2 cups of the cereal?

    asked on February 12, 2017
  1. math

    The older you get the more you learn. I get that it doesn't really relate but it kinda makes sense. Is it the second one?

    posted on March 11, 2019
  2. math

    ok

    posted on March 8, 2019
  3. math

    I think its histograms

    posted on March 8, 2019
  4. math

    It was wrong

    posted on March 8, 2019
  5. math

    thanks

    posted on March 8, 2019
  6. math

    ok

    posted on March 8, 2019
  7. math

    Thank you

    posted on March 8, 2019
  8. math

    so the article is wrong? Is it the second one?

    posted on March 8, 2019
  9. math

    thank you

    posted on March 8, 2019
  10. science

    is it the last one?

    posted on January 16, 2019
  11. English

    i think your right because the definition of this word is (unlikely to cause allergic reaction).

    posted on January 16, 2019
  12. science

    thanks

    posted on January 16, 2019
  13. science

    third one?

    posted on January 14, 2019
  14. science

    the second one?

    posted on January 14, 2019
  15. science

    so 90 backwards

    posted on January 8, 2019
  16. science

    so is it backwards?

    posted on January 8, 2019
  17. science

    i think its 90 forward

    posted on January 7, 2019
  18. science

    yeah i dont know what to do. Where are all the teachers?

    posted on January 7, 2019
  19. science

    then is it the last one?

    posted on January 7, 2019