Questions and answers by

okok

Questions (57)

Explain how combustion occurs in a gas engine
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2. 52 views
How are systems and subsystems related?
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2. 43 views
Why are most pots and pans made of metal?
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2. 40 views
When there is a chemical reaction between metals and nonmetals, the reaction can release chemical energy and convert it into
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2. 40 views
When electrons flow within a material, it produces an electric ______________.
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What is another name for a battery?
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2. 40 views
During an ionic reaction, ____________________ are transferred from the atoms of a metallic element to the atoms of a
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What kind of heat transfer allows air to move around the rooms of a house? (Choose one- conduction, convection, or radiation)
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2. 44 views
Why don’t the walls of a house fall down due to gravity?
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2. 38 views
Which three objects have the highest conductivity, and will therefore be the best conductors?
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2. 39 views
What is the name for a material that does not allow electricity to flow through it?
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Determine the initial value and the rate of change of the linear function as given in the graph. Round the answer to three
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2. 44 views
Use the table to answer the question.x y 2 22 8 25 Determine the rate of change and the initial value of the linear function
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Determine if the relation y=4x−1 is a function by first graphing the relation, then applying the vertical line test. Enter 1
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A conductor is a material that can allow heat or electricity to pass through it. Metals are good conductors.When materials cool
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10. Which of these is NOT given as a step to conducting a research project?* Choose a topic and identify the question you want
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9. Which of these is NOT a suggested tip for using search terms effectively (according to your lessons)?* Be specific Use
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12. Which of these is NOT a question you should ask when determining if a source is credible?* Is the information provided by
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8. Which search term would be the most effective if you were researching why we have daylight savings time?* daylight savings
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7. Use the sentence to answer the question.Scientists agree that washing hands is a crucial step in avoiding the spread of
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6. Use the sentence to answer the question.Getting more sleep before a unit test can help improve your score. This sentence is
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2. 33 views
5. Which option shows an example of organization by problem and solution?* I had to choose between a salad or a cheeseburger for
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4. Use the sentences to answer the question.%0D%0A%0D%0AFergus is writing a paper on the effectiveness of homework in helping
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(12.) Which equation represents the real-world situation below. What do your variables represent? (1 point)1 point 250 m +15=20
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(11.) -10x-3y--585x + 3y=38 Why should I add these equations? (1 point) 1 point For fun! To eliminate both the variables to
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(10.) y=4x-66x+2y=2 If I rewrite the second equation as 6x+2(4x-6)=2, what method am I using? (1 point) 1 point eliminating y
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(9.) Write y+4x=2 in slope-intercept form.(1 Point) 1 point y= - 4x+2 y=4x+2 y=4x-2
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2. 55 views
(8.) After re-writing 2 equations into y-intercept form, the equations are the same (with the same slope amd y -intercept.) How
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2. 54 views
(7.) How many solutions can be found when both equations have different slopes?(1 point) 1 point only one possible solution no
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2. 27 views
(6.) What is the y-intercept in this equation: y=2x+1 (1 point)1 point 2 4 1
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(5.) How many systems of equations are there when the equations have the same slope and different y-intercepts? (1 point)1 point
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(4) Write 8x+4y=8 in y-intercept format.(1 Point) 1 point -4y=8 +18 so y=4x+18 4y=-8x+8 so y=-2x+2 This cannot be written in
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(3.) 2x+y=68x+4y=8 What is the first step in determining the number of soultions in this system of equations? (1 point) 1 point
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(2.) Can two parallel lines ever meet or intersect (1 point)1 point No Yes Sometimes
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(1.) How do you find the solution to a system of equations? 1 point) %0D%0A1 point%0D%0AWhere the two lines meet (intersect)
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2. 27 views
The graph of a function is a straight line with a slope of 2 and a y𝑦 -intercept of 7. What is the equation of the function?
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10. Which sentence contains a shift in voice?* I drove up to the drive-thru window and was given my order. I ordered a McDouble
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2. 58 views
9. Which sentence DOES NOT use imperative mood?* You need to do the dishes. Please do the dishes now. Do the dishes! You will
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2. 63 views
8. Use the sentence to answer the question.Talk to them, and you should tell them the truth. Which sentence corrects the shift
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2. 57 views
7. Which sentence uses the conditional form of the verb send?* Send a letter to our grandparents. I am sending a letter to our
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2. 48 views
4. Which sentence uses verbs in the subjunctive mood?* They are ready to start their next book. It is required that they be at
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2. 44 views
scatter plots and data analysis Unit test answers
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what does each of these mean?linear association no association negative association non-linear association
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as the mass of the spheres decreases, what happens to the gravitational force?
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As the mass of 2 spheres decreases, the gravitational force between them also increases.
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As the mass of 2 spheres increases, what happens to the gravitational force.
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2. 49 views
as the distance between 2 figures decreases, what happens to the gravitational force?
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As the distance between the two figures increases, what happens to the grivational force
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2. 38 views
write a childerens book about chapter 5 in a "long walk to water" by Linda Sue Park
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write me a childrens book using chapter 5 of "A long walk to water" Novel by Linda Sue Park 10 paragraphs long
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write me a childrens book using chapter 5 of "A long walk to water" Novel by Linda Sue Park
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Use the table to answer the question.Number of Text Messages 0–200 201–500 Over 500 Age 12–15 24 47 78 16–19 20 35 97
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write me a childrens book using chapter 1 of "A long walk to water" Novel by Linda Sue Park
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Juan grows tomatoes in a community garden. There are several people who are always waiting for Juan’s tomatoes to ripen
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The Agriculture, Food, and Natural Resources cluster includes:(1 point) Responses the creation and delivery of different types
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The Agriculture, Food, and Natural Resources cluster includes:(1 point) Responses the creation and delivery of different types
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make a conclusion about the relationship among mass, distance, and gravitational force between two objects.
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