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Which statement about simple machines is correct?Responses Simple machines increase the amount of work done. Simple machines
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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?Responses
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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?Responses MA=Δxo/Δxi MA=Δxi−Δxo
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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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Using the included equations, compare whether the square root and cube root functions are increasing or decreasing.f(x) =2√x
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Using the included equations, compare the intercepts and intersection points of the square root and cube root functions.f(x)=2�
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Using the included equations, compare the domain and range of the square root and cube root functions.f(x)=2√x and
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Using the included equations, compare x-intercept(s), y-intercept(s), and intersecting point(s) of the linear and quadratic
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Using the included equations, compare domain and range of the linear and quadratic functions.f(x)=(x+3)^2 and g(x) =2x+6
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Using the included equations, compare linear and quadratic graph shapesf(x)=(x+3)^2 and g(x) =2x+6 Responses: Linear is an
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To evaluate how effective a speech is, which aspects of the speech should be analyzed in relation to the speech’s purpose?
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What does diacope mean?Responses the repetition of a word or phrase at the beginning of sentences a two-part sentence in which
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What is rhetoric?Responses the facts and information that support an idea or analysis a statement that is likely to cause strong
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Take into consideration of gender, age, ethnicity or income level education level, marital status and number of children, When
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(three to four sentences) explaining how each of the market segmentations apply to an Ice cream truck.Demographics segmentation
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Write a brief paragraph (three to four sentences) explaining how each of the market segmentations Apply to an ice cream truck
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What is text structure?Responses the way a text is meant to be interpreted why a text is written the type of publication in
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What does explanatory mean?Responses serving to explain how or why something happens informative in nature entertaining in
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The time signature could be grouped asResponses 3 + 3 + 2. 2 + 2 + 3. 2 + 2 + 2 + 3. 3 + 3 + 2 + 2.
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What is the difference between composition and improvisation? Choose the correct statement.Responses Composition is the art of
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Calculate the average rate of change over the interval [2,4]given the function table for f(x)=−x2+12 x f(x) 1 11 2 8 3 3 4
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Which question would best help you analyze the effect or impact of information presented in different media, Choose one.Response
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How does visual media impact viewers, Choose one.Responses by showing a compelling and complex story by showing the viewers
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How does print media impact readers, Choose one.Responses by using common experiences to connect to readers by using vivid,
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How does print media impact readers?Responses by using common experiences to connect to readers by using vivid, descriptive
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What can a viewer learn about a subject from a video that they might not learn from reading an interview transcript, Choose one.
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What can a viewer learn about a subject from a video that they might not learn from reading an interview transcript?Responses
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When comparing linear, quadratic, cubic, and exponential functions, what key feature do the all four function types share?Respon
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Use the table to answer the question.x f(x)=x^3+1 g(x)=x+1 −2 −7 −1 −1 0 0 0 1 1 1 2 2 2 9 3 Compare the functions
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Which of the following machines in the gym is NOT used for cardiovascular fitness?Responses Stair Climber Treadmill Weight
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Which of the following is NOT considered a low intensity cardiovascular activity?Responses Walking Bicycling Hiking Leisurely
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In an irregular meter,Responses the beats vary in length. the time signature changes from measure to measure. the rhythmic
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Syncopation isResponses a change in dynamics. a change in tempo. a type of meter. rhythmic emphasis that falls between the
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song that switches back and forth between time signatures is inResponses: mixed meter. compound meter. irregular meter. uneven
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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 ⋅ 100,
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Which of the following correctly identifies the quadratic function that is related to the square root function k(x)=5√x ?Respo
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Given the square root function, y=1/2√x+3−9, what is the y-value when x=13Responses −7 −5 2 −1
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What is the ordered pair of the endpoint in the standard form of a square root function y=5x−4−−−−√−1Responses
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A designer presented some drafts for billboards to a client, who wants them to be a little less bright. Which of these would
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A supervisor sent a note asking for a revision that would create more contrast in a proposed web page. Which of these would be
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A handout has text and a picture but needs for these elements to be better integrated around each other. Which of these would be
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Which of these looks more like an illustration than a photo?Responses a vector a vector SmartArt SmartArt clipart clipart a
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Which of these can promote unity in a design by suggesting that the elements of the design are well-organized?Responses length
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Which of these is least likely to promote unity?Responses proximity proximity repeating colors repeating colors aligning edges
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An intern creates a draft of a flier, but there are so many elements on it that the viewer’s eyes don’t know where to land.
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In a new logo, the individual elements of the design are fine, but when they are combined, they just don’t work well together.
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A draft logo consists of several shades of blue. It might be more appealing if it had more contrast. Which of these would help?R
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A creator of a particular web page wants it to have a calming effect on the viewer. Which of these is most likely to achieve
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What is the purpose of alternate text?Responses to give readers an explanation with simpler vocabulary to provide a summary in a
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Graph the function y=5(1/4)^x . Complete the ordered pairs for the x-values of −2 , 0, and 1 by finding the y-values.(1 point)
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Graph the exponential function y=0.5(6)^x. Identify the y-intercept.Responses: 1 −4 0.5 0
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How can a customer’s negative experience be an opportunity for marketing?Responses It is not—businesses should ignore
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A car manufacturer notices that customers are increasingly buying its most fuel-efficient models. At the same time, its top two
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When a business such as Starbucks creates a new need in society, who else benefits?Responses businesses that fill other needs
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Which is the best interpretation of the saying “The customer is always right”?Responses Businesses are often wrong.
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Which is the most plausible reason that the energy industry spends the least on marketing?Responses There is little competition
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Bianca has been working on a new marketing plan for her consulting business. Ultimately, what should her most important
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How can marketing help businesses benefit society?Responses by conducting research about what sells by creating a lot of needs
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A car manufacturer notices that customers are increasingly buying its most fuel-efficient models. At the same time, its top two
1. 1 answer
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A car manufacturer notices that customers are increasingly buying its most fuel-efficient models. At the same time, its top two
1. 1 answer
2. 9 views
Convert the equation from vertex form to standard form y=−4(x+5)2−3Responses y=−4x^2−25x−3 y=16x^2+160x+412
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graph the quadratic y=x2+3x+8 . What is the x-intercept(s)?(1 point)Responses (−1.5,5.75) There is no x-intercept. (0,8)
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Graph the quadratic y=4x^2+3x−8 . What is the vertex of this quadratic?Responses (0,−8) (−0.375,−8.563) (−1.838,0)
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Graph the equation y=−5(x)^2+. Which of the following statements about the graph is correct?(1 point)Responses The parabola
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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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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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With which class of levers is it possible to increase the force that must be applied?Responses Class 1 and 2 Class 3 and 4 Class
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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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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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A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be lifted 15 meters. How much force must
1. 2 answers
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How can a simple fixed pulley make a job easier?Responses by decreasing the work done by decreasing the force required to lift
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How can you calculate the mechanical advantage a simple machine provides?Responses: divide the output force by the input force
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Question 5Think of a situation in which it would be useful to have a computerized graphic. Briefly describe the graphic. What
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Question 4Which color combinations would be best for a US politician’s website? Why?
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Question 3Think about websites you have visited that annoyed you in some way. What made them difficult to use?
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Question 2Describe a website that features information about a popular hobby. Discuss the methods that could be used to create
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Question 1Imagine what it would have been like to run a small business in the 1980s. What would have been different as the
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In order to write the equation for a piecewise linear function shown on a graph, what do you need to determine?Responses the
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graph the piecewise function f(x)={x+5 if x≤−22x+3 if x>−2 . Will the graph have any open endpoints? If yes, where?(1
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Choose a country that is a major trade partner with the United States and examine that balance of trade in depth. Consider the
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udging from the titles, which of the following is not an example of program music?(1 point) Responses Fugue in G Minor Fugue in
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What is the function of compilers and interpreters?Responses to make the code easier for another coder to understand to make the
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Which of these is NOT a debugging method?(1 point) Responses finding a root cause instead of fixing symptoms finding a root
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What is one disadvantage of the waterfall methodology for software development?Responses It is rigid and inflexible. It is rigid
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A software development team is in a client meeting comparing user needs to software requirements. Which phase of the software
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Why are object-oriented languages very popular?Responses They can use flowcharts. They can use flowcharts. They can use
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After months of hard work, the big day has finally arrived, and new software will be produced and distributed. Which phase of
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Using an if/else statement to control the flow of a program is common in:Responses sequence structures. selection structures.
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Which of these is NOT a markup language?Responses HTML XML JavaScript TeX
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