Questions and answers by

burnout

Questions (1,034)

What is the first step in establishing that log(107⋅5)=7+log5?(1 point) Responses The first step is to rewrite the expression
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Rotate the point (5, 8)on a geometric figure 180 degrees clockwise. What is the new point?(1 point) Responses (−5, 8) left
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Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
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Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
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Given a point (−6, 4)in a line segment, what is the new point when the line segment is rotated counterclockwise about the
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Given a point (1, 2)on a geometric figure, what is the new point when the figure is rotated clockwise about the origin 180
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Given a point (x, y)on a geometric figure, what is the new point when the figure is rotated counterclockwise about the origin
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A lever with an effort arm of 10 meters and a load arm of 2 meters is used to lift an object weighing 220 Newtons to a height of
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QuestionWith which class of levers is it possible to increase the force that must be applied?(1 point) Responses Class 2 and 3
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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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Levers Quick Check1 of 51 of 5 Items Question A class __ lever never has a mechanical advantage. A class __ lever always has a
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Ocean Currents Quiz8 of 88 of 8 Items Question How does the heat capacity of water contribute to the changes in temperature of
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How does upwelling affect the weather of a coastal region?(1 point)Responses The warm surface water results in moist air and
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Ocean Currents Quiz6 of 86 of 8 Items Question Which statement about deep currents is true?(1 point) Responses They move cold
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Which describes gyres in the northern hemisphere?(1 point)Responses They move warm water from the surface to the bottom of the
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Using the graph below, what transformation occurred to the parent function in red?* 2 points Captionless Image Reflection over
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Which of the following are true of the transfer of thermal energy in the oceans? Select the three correct answers.(2 points)Resp
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Which provides the most direct source of energy for a hurricane?(1 point)Responses rising, swirling winds rising, swirling winds
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Work and Power Quick Check4 of 54 of 5 Items Question Two cranes each lift containers with the same mass to the same height. The
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Which statement uses power correctly?(1 point)Responses Power is the rate at which force is applied. Power is the rate at which
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A student’s calculation for the work done on an object is shown.W=F×Δd W=(140 N)×(30 cm) W=4,200 J Which statement
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Work and Power Quick Check1 of 51 of 5 Items Question In which situation is there work done on an object?(1 point) Responses A
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Which are ways in which heat energy leaves the surface of land masses? Select the three correct answers.(2 points)Responses
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Rotate the point (9, 5)on a geometric figure 270 degrees clockwise. What is the new point?(1 point) Responses (−5,−9) left
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Rotate the point (−4, −6)on a geometric figure 90 degrees counterclockwise. What is the new point?(1 point) Responses (−6,
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Rotate the point (5, 8)on a geometric figure 270 degrees clockwise. What is the new point?(1 point) Responses (8, −5) left
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2. 26 views
Given a point on a line segment (−4, −6), what is the new point when the point is rotated clockwise about the origin 90
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What is the new point when you rotate a geometric figure with point (5, 8)270 degrees counterclockwise about the origin?(1
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Given a point (1, 2)on a geometric figure, what is the new point when the figure is rotated counterclockwise about the origin 90
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Given a point on a geometric figure (x, y), what is the new point when the figure is rotated clockwise about the origin 270
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Given a point on a line segment (−4, 5), what is the new point when the point is rotated counterclockwise about the origin 270
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Given a point on a geometric figure (1, 2), what is the new point when the point is rotated clockwise about the origin 90
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Given a point ( x, y), what is the new point when the point is rotated counterclockwise about the origin 270 degrees?(
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Which combination of frequency and wavelength would produce a wave with the most energy? (1 point)Responses Low frequency, long
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Which type of wave is often perceived as heat, and used in themal cameras and television remotes? (1 point)Responses ultraviolet
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Which of the following everyday items uses radio waves? (1 point)Responses Toaster Ovens Toaster Ovens Cameras Cameras Lights
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How does space research use the electromagnetic spectrum? (1 point)Responses By using light detecting telescopes to view stars
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Which statement is an example of a good piece of evidence?(1 point)Responses Yellow is a calming color. Yellow is a calming
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How can text features help the reader delineate an author's argument?(1 point)Responses Text features reveal the main points to
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What is an opposing claim?(1 point)Responses a claim supporting the author's claim a claim supporting the author's claim facts
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What does delineate mean?(1 point)Responses to break down to break down to put off to put off to delete to delete to get out of
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what comes next: 1, 20, 2, 30, 3, 40, 4, 505, 60 60, 6 60, 5
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what comes next: 2, 3, 5, 8, 1323 21 18 19
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what comes next: 25, 20, 16, 13, 117 10 9 8
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What can be described as “shooting stars” that streak across the sky in a brief flash of light?(1 point)Responses meteorites
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Which shape does our galaxy have?(1 point)Responses irregular irregular elliptical elliptical spiral spiral circular
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Point K is on figure D has the coordinates (6,3). If it is reflected across the y -axis, what would the new coordinates be for
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Which one of these properties will never change when a figure is reflected across a line of reflection?(1 point)Responses the x
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Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x-axis extending from
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Use the image to answer the question.An illustration shows a coordinate plane. The x-axis and the y-axis range from negative 6
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Triangle ABCis reflected across the x -axis. If the coordinates of the original shape are A(−4,−1) , B(−5,−2) , and
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Use the image to answer the question.An illustration shows a coordinate plane. The x-axis and the y-axis range from negative 1
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Use the image to answer the question.An illustration shows a coordinate plane. The x-axis and the y-axis range from negative 6
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Use the image to answer the question.A coordinate plane shows the x and y axes ranging from negative 6 to 6 in increments of 1.
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2 of 102 of 10 ItemsFeature A map shows the geographic areas in which the major crops of cotton, rice, sugar, and tobacco were
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What is absolute magnitude?(1 point)Responses The size of the star. The size of the star. The measure of actual brightness of a
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What is true of older stars?(1 point)Responses They tend to be brighter than younger stars. They tend to be brighter than
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How does the sun compare to most other stars in the universe?(1 point)Responses The sun has the smallest apparent magnitude and
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Which is one way that an author can develop a key concept in an essay about the the Boston Tea Party?(1 point)Responses by
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How might an author develop a key concept about the benefits of recycling?(1 point)Responses by detailing which neighborhoods
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If a triangle with vertices (4, 3), (8, 3) , and (7, 5) is translated to the right 4 units and down 2 units, what are the
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Jack discovers that the orientation of a triangle is counterclockwise. He then reflects the triangle over the y-axis. What is
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Rotate a point on a line at (−4, 6)180° counterclockwise. What is the resulting point?(1 point) Responses (−6, 4) left
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Demonstrating the properties of rotations, if a line segment with endpoints (0,−3)and (0,−7) is rotated 90° clockwise, what
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Use the image to answer the question.A coordinate plane with 4 quadrants ranges from negative 7 to 7 in unit increments on both
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A line segment has endpoints (0, 5)and (6, 5) . After the line segment is reflected across the x -axis, how long will it be?(1
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A line contains the points (6,−3)and (3, 1) . When this line is reflected across the y -axis, what are the two new points?(1
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A line segment has endpoints (1, 1)and (4, 4) . Demonstrating the properties of reflections across the y -axis, what are the
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If a line segment with endpoints (6, 3)and (6, 7) is translated 3 units up and 4 units to the right, how long is the line
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Demonstrate the translation of a line segment of 3 units to the left and 5 units down if the endpoints of the line segment are
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Reflect the endpoint of a line segment (−5, 10)across the x -axis. What is the result?
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A line contains the points (−4, 2)and (−4, 6) . The line is translated 3 units to the right and 2 units down. What are the
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Translate the line segment with endpoints (0, 0)and (5, 4) up 3 units and left 2 units. What are the new endpoints?(1 point) The
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4 of 44 of 4 ItemsFeature The southern dependence on agriculture is illustrated by a graph showing cotton production and the
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2 of 42 of 4 ItemsFeature A chart shows cotton production in Mississippi from 1800–1859.The approximate data values read as
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The Milky Way can be classified as which type of galaxy?(1 point)Responses irregular irregular spiral spiral elliptical
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Which galaxy is the Earth a part of?(1 point)Responses M31 M31 Andromeda Andromeda Milky Way Milky Way Magellanic Clouds
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Use the scenario to answer the question.A student creates an illustration of the Milky Way galaxy. What should be placed at the
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A sea anemone is in the animal kingdom, even though it resembles a plant.What characteristic allowed scientists to definitively
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Which is an advantage of sexual reproduction over asexual reproduction?(1 point)Responses Sexual reproduction is quicker and
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The organisms living together in a community are interdependent upon one another. Look at the food web below.In which of the
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The birds shown below live on a single island.These four bird species are closely related, and all of them share a common
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Which accurately describes Earth’s position and orientation during summer in the northern hemisphere?(1 point)Responses Earth
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ulia designed an experiment to find out if microwaving apple seeds keeps the seeds from sprouting.First, Julia separated 24
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In a lab group you combined vinegar and baking soda and observed the results shown in the picture. Choose ALL of the evidence
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The table below lists 4 substances. Two of the listed substances are elements and two of the listed substances are compounds.
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Within the alarm clock seen here, energy is transformed. It is time to get up! The alarm clock goes off. What are the energy
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Algebra 2A Semester Exam40 of 4040 of 40 Items Question Aisha's goal is to have $7,500 invested after 4 years. How much should
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Algebra 2A Semester Exam39 of 4039 of 40 Items Question Approximate 1935√ , correct to one decimal place, by using a sequence
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Is the equation 5−5⋅(5–√3)12=15true or false? Enter 1 for true or 2 for false.(1 point)
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Use the properties of exponents and radicals to generate an equivalent expression for (256√10)551213.(1 point)
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Select the correct answer to the following equation: x54=243.(1 point) Responses no solution no solution 27 27 81 81 3
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Algebra 2A Semester Exam35 of 4035 of 40 Items Question What index should the root form of the expression 1258⋅12−12 have?(1
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Algebra 2A Semester Exam33 of 4033 of 40 Items Question Solve the radical equation 3x2−10−−−−−−√5+7=4 to find
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Algebra 2A Semester Exam27 of 4027 of 40 Items Question Solve the system of equations. y=2x2−9 y=x2−10x−25 Enter the
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A ball is thrown upward from the top of a 30-foot-high building with an initial velocity of 60 ft/sec. The maximum height of the
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A quadratic inequality opens upward, has a vertex at (−1,−1), passes through the point (0,1) , and has a solid curve with
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What is the solution set to the quadratic inequality −2x2+x+15≥0? Write the solution set in inequality notation. (1 point)
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A square has side lengths of x inches. What quadratic inequality represents the area of the square being no more than 121 square
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Algebra 2A Semester Exam22 of 4022 of 40 Items Question Solve the equation 2x2=6x−5 . Write your conjugate pair solution(s) as
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