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Questions (1,650)

"Daniel Dae Kim statement to the U.S. House Committee"by Daniel Dae Kim So we know the hurdles we face. The question for us
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"Daniel Dae Kim statement to the U.S. House Committee"by Daniel Dae Kim (1) We cannot simply be painted with the broad brush of
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"Daniel Dae Kim statement to the U.S. House Committee"by Daniel Dae Kim (1) These are not moments in Asian American History,
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Which is the best statement of the Law of Conservation of Energy?(1 point)Responses The amount of energy put out by a simple
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2. 17 views
What is the mathematical representation of a machine’s efficiency? (1 point)Responses Efficiency=Eo/Ei 100 Efficiency equals
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What happens when you use a lever to lift a box?(1 point)Responses The lever transfers mechanical energy from the fulcrum to
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2. 23 views
Which statement about simple machines is correct?(1 point)Responses Simple machines always reduce the force needed to do move a
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Mark needs to clean up a broken glass on the floor. He can use a hand brush or a broom. Why should he choose the broom?(1 point)
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Luisa uses a nutcracker to crack walnuts. She has to squeeze the handles 12 centimeters to crack a walnut. The part of the arms
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Samantha builds a lever to lift objects in a science experiment. The load arm is 0.4 meters. If she wants the lever to have a
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To directly lift a crate 0.6 meters, Joaquin would need to apply 312 newtons of force. Instead, he uses a lever with a
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Alan will use a compound pulley to lift a crate from the floor of his garage to a storage shelf. The shelf is 3.5 meters above
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Sarah uses an inclined plant to load a chest into her truck. If she does 84 Joules of work, and the inclined plane is 3 meters
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Harold uses an inclined plane to move a washing machine from the sidewalk into his house. The vertical distance from the
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Which equation can you use to calculate the mechanical advantage of a simple machine?(1 point)Responses MA=Δxi×Δxo M A equals
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Anne exerts a force of 34.1 N to pitch a softball. She moves the ball 1.8 meters before releasing it. What amount of work did
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What is the relationship among force, mass, and acceleration?(1 point)Responses Force equals mass divided by acceleration. Force
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QuestionWhich text structure should a writer use to tell why or how something happens?(1 point) Responses cause/effect
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Which terms would most likely indicate a compare/contrast text structure? Select the two correct answers.(1 point)Responses a
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"E-Scooter Innovations Avoid Sidewalk Problems"by Dalvin Brown The companies are vying to inject more monitoring and safety into
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Which type of text structure would be suited to address the topic of “Reasons why communism is an ineffective economic
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If you had lived during the Great Depression, would you have supported Roosevelt’s policies or criticized them? Why?
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Which of the following is correct?(1 point) Responses Me lastimé el tobillo cuando estaba jugando fútbol. Me lastimé el
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Ellos _______ (jugar, imperfect progressive) fútbol cuando se lastimaron.(1 point) Responses jugaban jugaban jugaron jugaron
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A student is evaluating sources in preparation for writing a report about the International Space Station. Which sources should
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How may visual media present a message to an audience differently than printed text?(1 point)Responses by using descriptive
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Why is it important to analyze a variety of media on a single topic?(1 point)Responses to preview complex information to preview
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When would a reader integrate information from multiple sources? Select the two correct answers.(1 point)Responses to solve a
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Which of the following is true about Matilde Hidalgo?(1 point) Responses She was the first woman president in Ecuador. She was
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Which of the following correctly solves the equation log3(2x−1)=log3(3x)?(1 point) Responses x=1 x equals 1 x=−1 x equals
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Which of the following correctly solves the equation ln(3)=ln(12−12x)?(1 point) Responses x=4/3 x equals Start Fraction 4 over
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Solve the equation log2(x2−12x+43)=3.(1 point) Responses x=5,7 x equals 5 comma 7 x= 6±2–√ x equals 6 plus or minus Start
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Solve the equation log9(2x−1)=−1.(1 point) Responses x=5/9 x equals Start Fraction 5 over 9 End Fraction x=0 x equals 0
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Which of the following equations is log9(−x−9)=−2rewritten in exponential form?(1 point) Responses 9−x−9=−2 9
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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=output energy/input energy . 100
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Rewrite the expression log3 z+log3 2+log3 4as a single logarithm.(1 point) Responses log3(6z) logarithm subscript 3 baseline
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Expand the logarithm log3(h/9).(1 point) Responses log3h/2 Start Fraction logarithm subscript 3 baseline h over 2 End Fraction
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What value correctly evaluates log7 49^2+log7 7using the properties of logarithms?(1 point) Responses 4 4 5 5 6 6 3
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What value correctly evaluates log7492+log77using the properties of logarithms?(1 point) Responses 4 4 5 5 6 6 3
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Which option best describes how to show that the Product Rule of Logarithms works for the base 4 expression log4 16+log4 4?(1
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You are proving the Quotient Rule of Logarithms. The following shows your work so far.Let logbm=x and logbn=y . logbm=x is
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Use the picture to answer the question.A federal worker plants a pine tree sapling in the ground. Which of the following piece
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how Roosevelt planned to fix the nation's financial systems
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Why do historians consider the 1932 presidential election significant?(1 point) Responses A new Democratic voting group emerged.
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Which word BEST describes the overall landscape of business?(1 point) Responses predictable predictable basic basic dynamic
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Which is an example of a company experiencing external risk?(1 point) Responses a toy store operating in an area with no
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Houston’s Cupcake Kitchen experienced $30,000 worth of storm damage due to Hurricane Harvey. When the store reopened 5 miles
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Maurice opened a successful flower shop last year, and now he employs seven full-time workers. Although he is off to a great
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Entrepreneurs need to _____ and _____ risk to be successful.(1 point) Responses identify, build identify, build evaluate, manage
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The idea of selling flavored water to dogs in an example of:(1 point) Responses a business idea not rising to the level of a
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Which word BEST describes the role of a business plan?(1 point) Responses permanent permanent essential essential optional
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Once a potential business concept has been proven to be financially feasible, which aspect of the business plan should the
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In the case of Segway, makers of the Segway personal mobility vehicle, the company discovered that individuals would be
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Which is a focus of the ideation step?(1 point) Responses to think about which products the target market uses most often to
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What value is equivalent to log42.1to the nearest thousandth? Use the change of base formula to determine your answer.(1 point)
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Using the change formula, determine which of the following logarithms has the same value as log64(1/16).(1 point) Responses
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Identify the expression equivalent to log2 128/log2 16.(1 point) Responses log4 128 logarithm subscript 4 baseline 128 log2 128
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Which of the following correctly changes log25 200to an equivalent expression?(1 point) Responses log200/log25 Start Fraction
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Using the Quotient Rule of Logarithms, the Product Rule of Logarithms, and the Power Rule of Logarithms, how can log(x^2/5y)be
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Using the properties logb(1/m)=−logbmand logb(m/n)=logbm−logbn , how can ln11−3lnp be condensed?(1 point) Responses
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Using numerical analysis and the Quotient Rule of Logarithms, how can log(r3/n2)be rewritten?(1 point) Responses 2logn−3logr 2
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Using numerical analysis and the Quotient Rule of Logarithms, how can log11(14/t)be rewritten?(1 point) Responses log1114+log11t
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Using numerical analysis and the Power Rule of Logarithms, log x^k=k log x, how can log(1/100) be rewritten?(1 point) Responses
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Which of the following is equal to log2 8^4/3?(1 point) Responses 16/3 Start Fraction 16 over 3 End Fraction 9/4 Start Fraction
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Which of the following rewritten logarithms uses the Power Rule of Logarithms to evaluate log10 4/5?(1 point) Responses −4/5
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Which of the following rewritten logarithms uses the Power Rule of Logarithms to evaluate log104/5?(1 point) Responses −4/5
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Which of the following rewritten logarithms uses the Power Rule of Logarithms to evaluate log1045?(1 point) Responses −45
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If logx≈0.698, what is log(x⋅x⋅x) ?(1 point) Responses 2.094 2 point 0 9 4 −2.094 negative 2.094 0.34 0 point 3 4
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f log36≈1.556, what is log6 to the nearest thousandth?(1 point) Responses 0.519 0.519 0.259 0.259 0.778 0.778 1.248
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Which of the following expressions correctly expands log16to its simplest form?(1 point) Responses log8⋅log2 logarithm 8 times
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In 3–5 sentences, explain 2 causes and 2 effects of the stock market crash of 1929.
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What human factor most contributed to the creation of the Dust Bowl?(1 point) Responses Crop rotation eroded the top inch of the
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Which of the following farming practices contributed to the economic downturn? Select the two correct answers.(1 point)
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Use the table to answer the question.Agency Year Established Goal Reconstruction Finance Corporation 1932 ? Which of the
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Use the cause and effect table to answer the question.Cause Effect Herbert Hoover’s response to the Bonus Army camping out in
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QuestionWhich of the following factored into making the Great Depression a worldwide crisis? (1 point) Responses an increase in
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Which of the following best characterizes Herbert Hoover’s role in the Great Depression?(1 point) Responses His policy of
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Which of the following had a direct impact on the results of the 1932 presidential election?(1 point) Responses rising
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What was one effect of the Smoot-Hawley Tariff?(1 point) Responses Unemployment dropped to an unprecedented 25 percent,
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QuestionWhich of the following best exemplifies the public opinion of Herbert Hoover during the presidential election of 1932?
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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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A lever is used to lift an object with a weight of 60 Newtons. The effort force is 15 meters from the fulcrum, while the load
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A class __ lever never has a mechanical advantage.A class __ lever always has a mechanical advantage. A class __ lever could go
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Which of the following options is the best to complete the sentence?Cuando ellos llegaron, María ________ (1 point) Responses
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Yo trabajaba en esa empresa is best translated as(1 point) Responses I am working for that company. I am working for that
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He read the newspaper. What is the best way to write the bolded words in Spanish?(1 point) Responses Leyó Leyó Leío Leío
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Which of the following options includes two natural disasters?(1 point) Responses la lluvia, investigar la lluvia, investigar
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Atilio Pelossi is best remembered for being(1 point) Responses asustado asustado muerto muerto valiente valiente vivo
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In the event of un incendio, whom should you call first?(1 point) Responses los bomberos los bomberos los paramédicos los
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Which of the following is a reason the residents of Montevideo might be glad about the reopening of el Observatorio
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In 2013, an initiative in Uruguay was started in order to reduce the risk of which type of natural disaster?(1 point) Responses
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Which of the following countries borders Uruguay?(1 point) Responses Panamá Panamá Chile Chile Brazil Brazil Perú
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Pelossi was 25 years old when he became a national civil hero. What is the best way to express the bolded words in Spanish?(1
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Which of the following correctly uses the Product Rule of Logarithms to find an equivalent expression to log24?(1 point)
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f ln11≈2.398and ln5≈1.609 , what is ln55 ? Use the Product Rule of Logarithms to solve.(1 point) Responses 1.490 1.490 3.858
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If log47≈1.404and log45≈1.161 , what is log435 ? Use the rule logb(xy)=logbx+logby to solve.(1 point) Responses 0.827 0.827
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