Questions and answers by

54t4n45

Questions (438)

How does a simmering pot of spaghetti sauce illustrate convection currents?(1 point)Responses The pot is only simmering, so
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Thermal Energy Transfer Quick Check2 of 52 of 5 Items Question Why does air in a room rise when it gains thermal energy from a
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Show that the Quotient Rule of Logarithms works for the base 4 expression log464−log416.(4 points)
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Recall what you know about the change of base formula. Using the formula, write a new logarithm in 1–2 sentences so that
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Ramona was asked to estimate the solution to the exponential equation 4x−300=42by using an over/under table and providing her
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20 of 2320 of 23 ItemsQuestion Solve the logarithmic equation ln(3x−11)=ln(4+2x) .(1 point) x=
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Expand the logarithm ln(13x).(1 point) Responses 13−x 13 minus x ln(13−x) l n left parenthesis 13 minus x right parenthesis
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Calian wants to construct a viable argument to justify that logbb=1for b>0 and b≠1 . Fill in the blanks to help him construct
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What value is equivalent to log213to the nearest thousandth? Use the change of base formula to determine your answer.(1 point)
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Using the change of base formula, the following expression was created: log2128log232. Identify the base of the original
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Using the change of base formula, the following expression was created: log2128log232. Identify the base of the original
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Which of the following options correctly rewrites log4(9m3n)using the Quotient Rule of Logarithms, the Product Rule of
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Which of the following options correctly rewrites log4(9m3n)using the Quotient Rule of Logarithms, the Product Rule of
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Using numerical analysis and the Quotient Rule of Logarithms, how can lnm−ln44be rewritten?(1 point) Responses ln(44m) l n
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Using numerical analysis and the Power Rule of Logarithms, how can log(1343)be rewritten?(1 point) Responses log−21 logarithm
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Which of the following is equal to log1,000−−−−−√4?(1 point) Responses 34 Start Fraction 3 over 4 End Fraction −34
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Which of the following is equivalent to log216? only optoions i gave \ Option #1: 3log6 Option #2: log6⋅log6⋅log6 Option #3:
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Which of the following is equivalent to log216? Option #1: 3log6 Option #2: log6⋅log6⋅log6 Option #3: 36log6 (1 point)
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Logarithms Unit Test9 of 239 of 23 Items Question Which of the following is the value of log86 , if log2≈0.3010 and
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Use the rule logb(xy)=logbx+logbyto find log2(16⋅64) .(1 point)
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Evaluate log(104⋅8).(1 point) Responses log(104⋅8)=4+log8 logarithm left parenthesis 10 superscript 4 baseline times 8 right
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If 10logx=1018, what is the value of x?(1 point) Responses 18 18 10−18 10 superscript negative 18 baseline 1018 10 superscript
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Solve for x in the logarithmic equation 10log(1024)=10x.(1 point) Responses x=2410 x equals 24 superscript 10 baseline x=24 x
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Which of the following is the value of log1020?(1 point) Responses 20 20 2 2 200 200 12
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Which of the following logarithmic expressions is undefined?(1 point)Responses log2.56.25 logarithm subscript 2.5 baseline 6.25
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Rewrite 103=1,000as a logarithmic equation.(1 point) Responses log31,000=10 log subscript 3 baseline 1,000 equals 10
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The exponential equation 3x=12does not have an integer solution. Use an over/under table to find an estimate of the solution to
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Which of the following flood mitigation techniques might a city use? Select the two correct answers.(1 point)Responses
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What is the relationship between kinetic energy and temperature?(1 point)Responses As the kinetic energy of a substance’s
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What happens when a bowl of ice cream is left uneaten on a counter in a warm room?(1 point)Responses Thermal energy is
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Which is the best example of a thermal conductor?(1 point)Responses copper plating on bottom of a skillet copper plating on
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What happens when two substances with different temperatures come into contact?(1 point)Responses Thermal energy is transferred
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Which scenario correctly illustrates heat?(1 point)Responses ice in a cold glass of water remains ice and never melts ice in a
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What is the best description of thermal energy?(1 point)Responses Thermal energy is a type of kinetic energy. Thermal energy is
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Exit Ticket Directions:This is a Live Lesson Exit Ticket that can NOT be completed unless you are in your assigned Live Lesson
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What is the definition of the word synthesis as it relates to research writing?(1 point)Responses stating a clear opinion in the
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Excerpt from a research article published January 6, 2022, in an academic journal dedicated to psychology.Our experiments tested
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Which topic would benefit the most from anecdotal evidence when conducting research?(1 point)Responses How do historians view
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Compiling Research Quick Check1 of 51 of 5 Items Feature Age group Had cable or satellite television in 2015 Had cable or
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Use the passage to answer the question.The guild of St. Luke, among the most influential in the Dutch Republic, controlled the
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page 11 of 11Sources Quick Check 4 of 54 of 5 Items Question Use the passage to answer the question. Van der Kolk, Bessel. The
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Sources Quick Check3 of 53 of 5 Items Question A student has compiled a number of sources for a research paper on jellyfish.
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QuestionBrianna is writing a research paper about the benefits of using virtual reality in high school. Which source would
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Sources Quick Check1 of 51 of 5 Items Question Which is the key factor when choosing a source to use for a research paper?(1
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Which examples are possible environmental impacts of flooding? Select the two correct answers.(1 point)Responses damage to
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Flooding Impacts Quick Check1 of 31 of 3 Items Question Which of the following are socioeconomic impacts of flooding? Select the
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QuestionWhat happens when two substances with different temperatures come into contact?(1 point) Responses Thermal energy is
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Which is the best description of thermal energy?(1 point)Responses Thermal energy is heat energy. Thermal energy is heat energy.
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What is a common feature of both plasmas and gases?(1 point)Responses They both have slow moving particles. They both have slow
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Matter and Temperature Quick Check1 of 51 of 5 Items Question What is the most abundant state of matter in the universe?(1
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Which is the best description of a student applying lifelong learning skills as she investigates kinetic and thermal energy?(1
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QuestionWhat happens when thermal energy is applied to a substance?(1 point) Responses Its atoms gain potential energy. Its
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What does temperature measure?(1 point)Responses potential energy stored in the chemical bonds of an object or substance
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What is the best description of thermal energy?(1 point)Responses Thermal energy is a measure of an object or substance’s
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blank for degrees in F: 35, 70, 140, 280blank for how long with degrees in F: 35 every minute, 35 every 3 minutes, 70 every
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Sanjay turns on his oven before putting in a batch of peppermint brownies. The temperature of the oven rises over time.This
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Find the slope of the line that passes through (-39, -6) and (-40, -36).Simplify your answer and write it as a proper fraction,
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Find the slope of the line that passes through (97, -1) and (22, 91).Simplify your answer and write it as a proper fraction,
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A rectangular sheet of metal measures 8 inches by 11 inches. The metal is worth $0.13 per square inch. How much is the sheet of
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A rectangular rug has an area of 12 square feet and a perimeter of 16 feet. What are the dimensions of the rug?feet by feet
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A rectangular lawn has an area of 187 square meters. Its perimeter is 56 meters. What are the dimensions of the lawn?meters by
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A hotel wants to develop a green roof that is easy to maintain. The roof can only support about 20 pounds per square foot. Which
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Topic Quick Check5 of 55 of 5 Items Question What can a researcher conclude if she cannot find any information to support her
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What should a researcher do after making inferences during the inquiry process?(1 point)Responses They should refute any
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How is an outline different from a concept web?(1 point)Responses The outline lacks a strict organizational structure, while the
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What is true about a good research question? Select the two correct answers.(1 point)Responses It requires sustained research to
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Which of the following best describes a central idea of the text? (1 point)Responses Hope is the only comfort people can turn to
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Which of the following correctly solves the equation log3(2x−1)=log3(3x)?(1 point) Responses x=−1 x equals negative 1 x=1 x
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Which of the following correctly solves the equation ln(3)=ln(12−12x)?(1 point) Responses x=54 x equals Start Fraction 5 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=−5,−7 x equals negative 5 comma
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Solve the equation log9(2x−1)=−1.(1 point) Responses x=59 x equals Start Fraction 5 over 9 End Fraction x=−49 x equals
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Which of the following equations is log9(−x−9)=−2rewritten in exponential form?(1 point) Responses −29=−x−9 negative
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Use the video to answer the question.Moscow_s Homeless Suffering in the Cold_Transcript In 3–5 sentences, examine one element
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Use the video to answer the question.Shoppers in San Francisco may get a twist on that old checkout line question if the city
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What questions best determine if a piece of content is used fairly? Select the two correct answers.(1 point)Responses What is
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An illustrator is making a digital collage as a paid commission for a major newspaper. He finds a number of photographs that he
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If a person uses the original work of another person, they are required by law to include proper attribution to give credit to
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Which principle of ethical journalism encourages journalists to expose actions that violate a code of ethics?(1 point)Responses
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What was a major limitation of print media’s ability to shape public opinion in the early days of media?(1 point)Responses It
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Use the sentence to answer the question.My opponent is a monster who cannot be trusted to govern! Which two propaganda
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Use the image to answer the question.A grill is shown with a frying pan and spatula. A blue gloved hand is passing out
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You won’t believe how easy it is for burglars to break into your home!!!If you don’t have a security system for your house,
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Use the image from a shampoo advertisement to answer the question.Image shows a smiling young woman who appears to be a model;
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Use the image from a shampoo advertisement to answer the question.Image shows a smiling young woman who appears to be a model;
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Which of the following are possible benefits of alley cropping in the rain forest? Select the two correct answers.(1 point)Respo
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Marcus is proving the Product Rule of Logarithms. The following is his work so far.Let logbm=x and logbn=y . logbm=x is
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Rewrite the expression log3z+log32+log34as a single logarithm.(1 point) Responses log3(z+6) logarithm subscript 3 baseline left
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Properties of Logarithms with Any Base Quick Check4 of 54 of 5 Items Question Expand the logarithm log3(h9) .(1 point) Responses
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What value correctly evaluates log7492+log77using the properties of logarithms?(1 point) Responses 3 3 6 6 5 5 4
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Which option best describes how to show that the Product Rule of Logarithms works for the base 4 expression log416+log44?(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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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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4 of 54 of 5 ItemsQuestion Which expression shows log435 rewritten using the change of base formula?(1 point) Responses log435
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Using the change formula, determine which of the following logarithms has the same value as log64(116).(1 point) Responses
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Identify the expression equivalent to log2128log216.(1 point) Responses log4128 logarithm subscript 4 baseline 128 log12816
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Which of the following correctly changes log25200to an equivalent expression?(1 point) Responses log200log525 Start Fraction
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Using the change formula, determine which of the following logarithms has the same value as log64(116).(1 point) Responses
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Identify the expression equivalent to log2128log216.(1 point) Responses log2128 logarithm subscript 2 baseline 128 log16128
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Which of the following correctly changes log25200to an equivalent expression?(1 point) Responses log200log25 Start Fraction
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Energy and Forces Unit Test19 of 2019 of 20 Items Question Using a simple model of an electromagnet, describe the factors that
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