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Questions (5,430)

What is the equation for the axis of symmetry on the parabola created by y=3(x−1)^2−12?(1 point) x=_
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Use the image to answer the question.A coordinate plane shows an upward-opening parabola with a plotted point. Both axes range
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2. 8 views
Use the image to answer the question.A coordinate plane shows an upward-opening parabola with a plotted point. Both axes range
1. 2 answers
2. 7 views
QuestionUse the image to answer the question. A coordinate plane's axes range from negative 5 to 5 by 1-unit increments. Two
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Use the image to answer the question.A coordinate plane with two lines, one with one open endpoint and one with a closed
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Graph the piecewise function f(x)={x+5 if x≤−2 2x+3 if x>−2 . Will the graph have any open endpoints? If yes, where?(1
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can you explain to me piecewise linear functions, I've missed school for a year in 9th grade and don't understand anything.
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Which statement best evaluates why domestic issues in Europe contributed to World War II?(1 point)Responses Poor economic
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Which statement best evaluates the effectiveness of appeasement?(1 point)Responses Appeasement created the breakup of the Allies
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Why did isolationists in the U.S. Senate vote against ratification of the Treaty of Versailles at the end of World War I?(1
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Which of these statements best evaluates President Franklin Roosevelt’s strategies for persuading more Americans to abandon
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Which of these statements best explains how the Treaty of Versailles contributed to the economic crisis in Germany during the
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Describe what caused Germany’s economy to suffer after World War I.(1 point)Responses wartime reparations and hyperinflation
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Which of the following timelines identifies the cause of aggression and conflicts that led to the Nanjing in China and
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Use the phrase to answer the question.The Great Depression led to many significant consequences, but with regard to the issue of
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How did Mussolini apply imperialism to promote fascism in Italy during the 1930s?(1 point)Responses Italian forces invaded the
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Which of these statements best describes the relationship that European communists and socialists had with their capitalist
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What is empathy?(1 point)Responses understanding the feelings of others understanding the feelings of others statements of
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What is a collegial discussion?(1 point)Responses giving full attention to a speaker and responding in a way that improves
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1000 joules of energy are put into a pulley system, and 400 joules come out. What does the Law of Conservation of Energy imply
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Ronald pushes a box up an inclined plane with 35% efficiency. If 224 joules of energy went into moving the box, how much energy
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Lenore is on an inclined plane next to her truck. Holding her hands steady, she pushes a box up the plane and into her truck.
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A rotating space heater used 1,400 joules of energy while heating a room. Of that total, 896 joules produced thermal energy, 181
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Which is the equation for a machine’s efficiency?(1 point)Responses Efficiency=input energy−output energy Efficiency=input
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What does collaborate mean?(1 point)Responses making formal arguments about conflicting points of view on a topic making formal
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What is the role of an adjudicator?(1 point)Responses to moderate a discussion to moderate a discussion to supply evidence to
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600 Joules of work is used to lift a box from the ground to a height of six meters. How much work would have been done if a
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QuestionWith which class of levers is it possible to increase the force that must be applied?(1 point) Responses Class 1 and 3
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A simple machine increases the distance that a force needs to be applied from 3 meters to 27 meters, and the work done is 216
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How is the work energy theorem represented as an equation?(1 point)Responses W=E cap w is equal to cap e ΔW=ΔE ΔW=E W=ΔE
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A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be lifted 15 meters. How much force must
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How can a simple fixed pulley make a job easier?(1 point)Responses by changing the direction at which the force needs to be
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How can you calculate the mechanical advantage a simple machine provides? (1 point)Responses divide the output force by the
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A 8.43-Newton force was applied for an unknown displacement; however, it is known that 376 joules of work was done. What is the
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If W=F×d, which of the following equations shows work being calculated using the correct units?(1 point) Responses 113 J=(17.4
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What is the mathematical relationship between force and work?(1 point)Responses W=F/d cap w is equal to cap f over d W=F×a
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Use the image to answer the question.A coordinate plane's x-axis ranges from 0 to 8 and its y-axis ranges from negative 4 to 2,
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Use the image to answer the question.A coordinate plane shows a parabola that opens downward. The x-axis ranges from 0 to 15 in
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Use the image to answer the question.A coordinate plane shows a parabola that opens downward. The x-axis ranges from 0 to 15 in
1. 1 answer
2. 7 views
Use the image to answer the question.A coordinate plane shows an upward-opening parabola with a plotted point. Both axes range
1. 1 answer
2. 8 views
Use the image to answer the question.A coordinate plane shows an upward-opening parabola with a plotted point. Both axes range
1. 1 answer
2. 8 views
Use the image to answer the question.A coordinate plane shows an upward-opening parabola with a plotted point. Both axes range
1. 2 answers
2. 6 views
Graph the equation y=−5(x)^2+1 . Which of the following statements about the graph is correct?(1 point)Responses The parabola
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Which of the following correctly describes the situation in Somalia, where drought and conflict have created water and food
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Use the image to answer the question.A coordinate plane's x-axis ranges from negative 6 to 6 and its y-axis ranges from negative
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Which is the word for "parents" in Spanish?(1 point) Responses el padre el padre la madre la madre los hermanos los hermanos los
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QuestionUse the image to answer the question. A coordinate plane's axes range from negative 10 to 10 by 1-unit increments. Two
1. 1 answer
2. 10 views
Use the image to answer the question.A coordinate plane's axes range from negative 5 to 5 by 1-unit increments. Two rays with
1. 1 answer
2. 12 views
In order to write the equation for a piecewise linear function shown on a graph, what do you need to determine?(1 point)Response
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Use the image to answer the question.A coordinate plane with two lines, one with one open endpoint and one with a closed
1. 1 answer
2. 12 views
Graph the piecewise function f(x)={x+5 if x≤−2, 2x+3 if x>−2 . Will the graph have any open endpoints? If yes, where?(1
1. 1 answer
2. 18 views
Use the image to answer the question.A coordinate plane with three lines, 2 with 1 open endpoint and 1 with a closed endpoint.
1. 1 answer
2. 19 views
In the graph of the following piecewise function, which coordinate point will have an open circle?f(x)={2x+2 if x>4 1/2x+1 if
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In the graph of the following piecewise function, which coordinate point will have an open circle?f(x)={2x+2 if x>412x+1 if
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2. 29 views
QuestionHow was the Russian economy transformed by the Russia Revolution?(1 point) Responses It became controlled by an
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2. 22 views
How did the radio impact society in the twentieth century?(1 point)Responses The radio helped unify nations as anyone could
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Compare the actions that Stalin, Hitler, and Mussolini used to grow their totalitarian authority. (1 point)Responses Stalin,
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Which of the following best explains why the Great Depression spread to Britain?(1 point)Responses a decline in the shipping
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How did the Treaty of Versailles affect Europe and the Middle East?(1 point)Responses The Treaty of Versailles did not affect
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Which of the following explains how the Russian Revolution affected Russia’s involvement in the war?(1 point)Responses The
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What was one reason for societal tension during the Industrial Revolution?(1 point)Responses Factory owners got very rich while
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QuestionIdentify the main reason for global migration during the Industrial Revolution.(1 point) Responses more jobs more jobs
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How did the Agricultural Revolution allow farmers to make money?(1 point)Responses Farmers gave up working the farm to make a
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How did the Declaration of the Rights of Man and of the Citizen lead to the independence of Haiti?(1 point)Responses The
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Father Miguel Hidalgo y Costilla initiated an uprising in what Spanish colony?(1 point)Responses Brazil Brazil Haiti Haiti New
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Which amendment of the Bill of Rights reflects Voltaire’s ideas about individual liberties?(1 point)Responses the Third
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In the American colonies, where were indentured servitude and chattel slavery most common?(1 point)Responses Both systems were
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Why were the treaties between Indigenous peoples and the U.S. government not enforceable?(1 point)Responses These treaties were
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QuestionIdentify why Sweden was relatively more successful than Denmark and Norway based on maps, geographic location, and
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Which of the following was a negative impact of the Congress of Vienna and Concert of Europe?(1 point)Responses The meetings
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How did the Intolerable Acts help lead to the American Revolution?(1 point)Responses They led to increased taxes on goods such
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Which group benefited the least from the early development of laissez-faire capitalism in Europe?(1 point)Responses landowning
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Which of the following best defines Adam Smith’s idea of the invisible hand?(1 point)Responses the moment when supply and
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What was the main importance of the Glorious Revolution?(1 point)Responses England became a constitutional monarchy. England
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Which of the following explains how morphine was developed by using the scientific method?(1 point)Responses by dissecting
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Which thinker from the Scientific Revolution was the first to observe Jupiter’s moons?(1 point)Responses Galileo Galilei
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Which of the following places was subject to paternalistic imperial policies?(1 point)Responses Nigeria Nigeria Mughal Empire
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What was the land revenue system in British India?(1 point)Responses the process of replacing artisans with machines the process
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Which of the following tactics did the EIC use to monopolize trade in India?Responses creation of port cities that allowed
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The legal jurisdiction Western powers had in Chinese ports led to which of the following?Responses Western powers did not pay
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Which of the following best explains how historians create sound generalizations about trends in history?(1 point)Responses They
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How were the tactics the British used to defeat the resistance movements of the Zulus and the Ashanti similar?(1 point)Responses
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Early colonial plantations in the Canary Islands and Americas used slave labor to grow(1 point)Responses sugar. sugar. tea. tea.
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The use of Inquisitions to help control colonial subjects shows(1 point)Responses that Catholic missionaries were more powerful
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How did Portuguese and Spanish colonial expansion support each other?(1 point)Responses Silver from Spanish America financed
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QuestionWhat was the immediate consequence of the forced conversion of the Mudéjars to Catholicism?(1 point) Responses Spanish
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Newton’s cradle is a contraption where metal balls hang from a frame. When one ball is pulled and released, the collision
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During a game of handball, you strike the ball with a mass of .06 kg, and it accelerates to the left at a rate of 13.7 m/s2.
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Howard leans back against a wall with 50 N of force. According to Newton’s Third Law of Motion, what force is being applied
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During a game of tug-of-war, two students are pulling on a rope. One student pulls to the left with a force of 35 N, while
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Under certain conditions, water can be separated into oxygen and hydrogen gases according to the equation 2H2O → 2H2 + O2.In a
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Use the periodic table to answer the question.An illustration shows the periodic table of elements. Which of the following
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How did the study of the atom contribute to our understanding of the periodic table of the elements?(1 point)Responses The
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Compare and contrast dinnertime in Los Estados Unidos and Spanish-speaking countries. Write your answer in English and in 5
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Discuss how Spanish adjectives work and what is important to remember about them. Write your answer in English and in 2
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Why is it valuable to learn Spanish? Write your answer in English and in 3 Sentences. Like a 9th grader.
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Explain the significance of baseball in Cuba. Write your answer in English. Like a 9th grader
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What is a main difference between the Pan American Games and the Olympic Games?Responses The Pan American games are held every 6
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A girl runs at sunset.Question Which activity is shown in the picture? (1 point) Responses dibujar dibujar correr correr cantar
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Which question do you ask if you want to know how to say something in Spanish?(1 point) Responses ¿Qué pasa? ¿Qué pasa?
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