Questions and answers by

nuh uhhh

Questions (64)

Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)Resp
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Potassium’s atomic number is 19, and its atomic mass is approximately 39. How many neutrons does potassium have?(1 point)Respo
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2. 6 views
Which of the following defines the atomic number of an atom?(1 point)Responses the number of valence electrons the number of
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2. 7 views
Use the periodic table to answer the question.An illustration shows the periodic table of elements. The elements in the periodic
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2. 6 views
Which property do the elements in each column of the representative elements series of the periodic table have in common?(1
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2. 8 views
Which statement describes the properties of lanthanoids and actinoids?(1 point)Responses They are brittle and dull, and they
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2. 16 views
Use the periodic table to answer the question.An illustration shows the periodic table of elements. The elements in the periodic
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2. 7 views
Use the periodic table to answer the question.Based on patterns in the periodic table, which element is the least malleable in
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2. 7 views
How does mercury differ from other metals?(1 point)Responses It is not lustrous. It is not lustrous. It does not chemically
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2. 9 views
An element is highly conductive, highly reactive, soft, and lustrous. The element most likely belongs to which group?(1 point)Re
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2. 11 views
base definition math
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Which of the following is an equivalent expression to 81−12 ?(1 point)Responses −81−−√ negative Start Root 81 End Root
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Which of the following is an equivalent expression for 512125√3 when simplified using exponent properties?(1 point)Responses
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2. 10 views
Solve the following equation with a rational exponent: 2x32=16.(1 point)Responses 8 8 no solution no solution 84 84 4
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Using the properties of exponents, which expression is equivalent to xx34?(1 point)Responses x−−√4 root index 4 Start Root
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2. 12 views
Rewrite the expression as a product of identical factors to find the product for 10032. Submit your answer in simplified form.
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2. 13 views
How can you rewrite 812 using a root?(1 point)Responses 8–√1 root index 1 Start Root 8 End Root 8–√ Start Root 8 End
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2. 10 views
What is the correct simplification of 25 3/2?(1 point)Responses 625 625 125 125 75 75 37.5
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What is the correct simplification of 2532?(1 point)Responses 625 625 125 125 75 75 37.5
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2. 9 views
Given that the cube root of 27 is 3, what is 2743?(1 point) Responses 4 4 12 12 108 108 81 81
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Which source is likely the most credible?(1 point)Responses a doctor's professional blog about medical cases they've studied a
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2. 46 views
Use the image to answer the question.A line graph shows months of the year versus average rainfall. The x-axis represents month
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2. 52 views
Use the image to answer the question.A line graph shows months of the year versus average rainfall. The x-axis represents month
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2. 58 views
Which of the following is a point on the graph as described by the function y=(2x+1)2−4?(1 point)Responses (−1,−5) left
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2. 56 views
Which of the following gives an example of a function that is not linear?(1 point)Responses y=x2−3x+2.25 y equals x squared
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2. 51 views
Which of the following is an ordered pair of the relation y=−23x+6?(1 point)Responses (0,−23) left parenthesis 0 comma
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2. 52 views
Use the image to answer the question.An illustration shows a coordinate plane with four quadrants. The x and y axes range from
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2. 41 views
What is the value of the function y=18x−13 when x=−4?(1 point)Responses −13.5 negative 13.5 −16 negative 16 −12.5
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2. 33 views
When the input is x=0.3, which of the following is the output of the function y=3x+6?(1 point)Responses 6.3 6.3 0.3 0.3 6.9 6.9
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2. 33 views
Use the table to answer the question.Hip-Hop Pop Totals 10th Grade 112 53 165 11th Grade 98 147 245 Total 210 200 410 Examine
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Use the table to answer the question.Age For Against No Opinion 21–30 40 22 18 31–40 30 50 25 Over 40 25 35 8 A poll was
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2. 66 views
Use the image to answer the question.A veterinarian collected data on the average weight of dogs by age in months. Interpret the
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2. 67 views
Use the image to answer the question.An illustration shows the first quadrant of a coordinate plane titled Chapters of a Books
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2. 40 views
Use the image to answer the question.An illustration shows a scatterplot titled Attendance. The x-axis shows days ranging from 0
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2. 57 views
Scatter Plots & Data Analysis Unit Test1 of 151 of 15 Items Question Use the table to answer the question. Number of Cups of
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A common emergency is(1 point) Responses shock. shock. choking. choking. cardiac arrest. cardiac arrest. ankle sprain.
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True or False: All bicycles, skates, skateboards and scooters should follow traffic laws.(1 point) Responses true true false
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2. 47 views
Read the following excerpt from the sample speech used in Unit 14 Lesson 9 and answer the follow up question:Do you enjoy nature
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2. 97 views
What is the main purpose of an argument with sound reasoning?(1 point) Responses to persuade others to persuade others to create
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2. 33 views
Which of the following describes a passage with ideas and events organized by problem and solution?(1 point)Responses After
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Use the sentences to answer the question.Lexi is online and trying to find information about recycling. She finds a political
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Which should be included in a citation?(1 point)Responses the genre of the book you are citing the genre of the book you are
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Which work needs attribution?(1 point)Responses a famous painting you are using in a school presentation a famous painting you
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Which work needs attribution?(1 point)Responses a famous painting you are using in a school presentation a famous painting you
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2. 53 views
What is the purpose of a works cited page?(1 point)Responses to highlight the sources used most often from your research to
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Why is it important to include citations and a works cited page within a research paper?(1 point)Responses to avoid plagiarism
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2. 59 views
Which of the following describes a way to determine if a website is credible?(1 point)Responses Review if the website also
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2. 126 views
Use the sentences to answer the question.A student is doing research on alternative energy sources. The student wants to find
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Which step in a research project happens first?(1 point)Responses Collect information on a topic. Collect information on a
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Which of the following describes a claim?(1 point)Responses a statement that everyone in the audience will agree with a
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2. 36 views
Evidence is relevant if it(1 point)Responses provides a personal experience related to the claim. provides a personal experience
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Select the correct answer from the list.(1 point)Evidence must be opinionated and entertaining for it to be considered effective
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Which of the following defines reasoning?(1 point)Responses the way an argument is planned out the way an argument is planned
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Which of the following describes a claim?(1 point)Responses evidence that supports the speaker's opinion evidence that supports
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How can a speaker show a compare-and-contrast relationship between ideas?(1 point)Responses Identify a problem and present ideas
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How can a speaker show a chronological relationship between ideas?(1 point)Responses Organize the information in the order
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2. 39 views
How does a diagram convey information?(1 point)Responses It uses audio to explain a concept. It uses audio to explain a concept.
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What is the best definition of media?(1 point)Responses forms of communication forms of communication forms of pictures forms of
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How can a writer show that a section of writing came from a different source?(1 point)Responses by gathering information from a
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Which of the following describes copyright?(1 point)Responses credit given to the author of a work by another author credit
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Use the sentence to answer the question.Shawn is writing a research paper and wants to use the exact words of an author. Which
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Use the sentences to answer the question.Luke wrote a paper and used another person’s ideas and information. Instead of
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2. 56 views
Which term describes a program that seeks and identifies items in an online database?(1 point)Responses search engine search
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Which of the following should be done after the research is complete?(1 point)Responses brainstorm new questions brainstorm new
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2. 91 views