Questions and answers by

jim

Questions (843)

Which of these shows a correct pattern of multiplying by powers of ten?A. 12 × 10 = 1,200 12 × 102 = 12,000 12 × 103 =
1. 1 answer
2. 9 views
In the first half of "The Moustache" by Robert Cormier, the protagonist, a teenage boy named Michael, grapples with the
1. 1 answer
2. 28 views
What is the solution(s) of the equation 2/x−3x/x+3=x/x+3?(1 point) Responses −1 and 32 negative 1 and Start Fraction 3 over
1. 1 answer
2. 14 views
What is the solution(s) of the equation 2x−3x/x+3=x/x+3?(1 point) Responses −1 and 32 negative 1 and Start Fraction 3 over 2
1. 1 answer
2. 20 views
What is the solution(s) of the equation 2x−3xx+3=xx+3?(1 point) Responses −1 and 32 negative 1 and Start Fraction 3 over 2
1. 1 answer
2. 28 views
Subtract the rational expressions x2+4x−21x2−2x−3−4x+1, and then simplify the difference.(1 point) Responses x+3x+1
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2. 40 views
Subtract x3x+7−x9x+21.(1 point) Responses 4x9x+27 Start Fraction 4 x over 9 x plus 27 End Fraction 2x9x+21 Start Fraction 2 x
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2. 85 views
Add the rational expressions to find the sum: 5x+2+6x−3.(1 point) Responses −3x−6 Start Fraction negative 3 over x minus 6
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2. 60 views
Add the rational expressions to find the sum: 2/x+3/x+5.(1 point) Responses 13x+5 Start Fraction 13 over x plus 5 End Fraction
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2. 73 views
Express in simplest form: x2−6x−16/x2−64÷2x+4/x2+x−56(1 point) Responses −x+72 the fraction with numerator negative x
1. 1 answer
2. 69 views
Express in simplest form: 5x2+10x/x2+7x+12÷x2−4/x2+x−6.(1 point) Responses 54 Start Fraction 5 over 4 End Fraction 5x+4
1. 1 answer
2. 30 views
Write the polynomial expression in simplest form: x2−1/x+1⋅x+5/5x−5.(1 point) Responses x+5 x plus 5 x5 Start Fraction x
1. 1 answer
2. 43 views
Write the polynomial expression in simplest form: 6x/x−4⋅x2−16/4x+16.(1 point) Responses 3x2 Start Fraction 3 x over 2 End
1. 1 answer
2. 30 views
Write the polynomial expression in simplest form: 6xx−4⋅x2−164x+16.(1 point) Responses 3x2 Start Fraction 3 x over 2 End
1. 1 answer
2. 96 views
Express in simplest form: x3+4x2−32x/32x−8x2.(1 point) Responses x3−18 Start Fraction x cubed minus 1 over 8 End Fraction
1. 1 answer
2. 43 views
Express in simplest form: x2−49/7x−x2.(1 point) Responses −(x+7)x Start Fraction negative left parenthesis x plus 7 right
1. 1 answer
2. 17 views
Express in simplest form: x2−497x−x2.(1 point) Responses −(x+7)x Start Fraction negative left parenthesis x plus 7 right
1. 1 answer
2. 60 views
. How does the use of symbolism enhance a literary text?(1 point)Responses By providing a direct explanation of events By
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2. 28 views
Which literary element primarily involves the time and place in which a story occurs?(1 point)Responses Characterization
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2. 40 views
. In the sentence "Her smile was a ray of sunshine," what mood is created by the figurative language?(1 point)Responses Tense
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2. 33 views
. How does the metaphor "The classroom was a zoo" affect the mood of the text?(1 point)Responses It creates a joyful and happy
1. 1 answer
2. 26 views
1. Which of the following is an example of figurative language?(1 point)Responses "She walked to the store." "She walked to the
1. 1 answer
2. 26 views
Monserrat was asked to create an equivalent form of the rational expression 8x2+2x−142x+3. Which of the following is a correct
1. 1 answer
2. 68 views
Myrna was asked to create an equivalent form of the rational expression 56k7−14k3+147k3. Which of the following is a correct
1. 1 answer
2. 45 views
Use the excerpt below from H.H. Munro’s “The Open Window” to answer the question.Which of the following is a character
1. 1 answer
2. 305 views
How does a complex character drive a story’s plot?(1 point)Responses Their motivations can create conflicts that relate to a
1. 2 answers
2. 56 views
Use the excerpt from the beginning of “A Cup of Tea” by Katherine Mansfield to answer the question.Why would Rosemary be
1. 1 answer
2. 212 views
What is one way that characters relate to plot?(1 point)Responses Characters move a plot forward through the way they are
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2. 24 views
Which of the following is an example of direct characterization?(1 point)Responses the description of a character’s actions
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2. 65 views
(30 points)Put responses in the correct input to answer the question. Select a response, navigate to the desired input and
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2. 35 views
Which aspect must be taken into consideration when creating a model of radioactive decay?(1 point)Responses There must be a
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2. 31 views
Which option would be an appropriate model of nuclear fusion?(1 point)Responses sewing one piece of fabric to another sewing one
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2. 37 views
Which phrase describes radioactive decay?(1 point)Responses the joining of small nuclei into a larger nucleus the joining of
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2. 34 views
Ammonia is a weak base. Potassium hydroxide is a strong base. Which statement is correct?(1 point)Responses A solution of
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2. 70 views
A small amount of sodium hydroxide is added to water. When the chemical reaction reaches equilibrium, the pH is 12. Which
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2. 40 views
What is the pH of a 1×10−4mol HCl solution?(1 point) Responses 6 6 4 4 2 2 8
1. 1 answer
2. 29 views
Based on patterns in the periodic table, which list shows the acids in order from strongest to weakest?(1 point) Responses PH3,
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2. 30 views
Which statement best describes what it means when something is classified as a strong acid?(1 point)Responses It easily
1. 1 answer
2. 26 views
The relationships among which variable quantities are expressed by the ideal gas law equation?(1 point)Responses volume,
1. 1 answer
2. 61 views
There are 300 light particles in an airtight container. Which adjustment would increase the speed of the particles?(1 point)Resp
1. 1 answer
2. 30 views
As the pressure of a gas decreases to half its original value, what happens to the volume of the gas if temperature is held
1. 1 answer
2. 28 views
Which phase change is the opposite of boiling?(1 point)Responses evaporation evaporation condensation condensation freezing
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2. 44 views
Simplify the following rational expressions by factoring and canceling. And define the constraints (what 𝓧 cannot be) (show
1. 1 answer
2. 27 views
Use the excerpt from the story “The Open Window” to answer the question.What assumption does Nuttel make about the setting
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2. 174 views
Use the excerpt from the story “The Open Window” to answer the question.How does the room shape Nuttel’s assumptions about
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2. 223 views
Use the story “The Open Window” to answer this question.How does the setting influence Mr. Nuttel’s expectations about the
1. 2 answers
2. 176 views
Use paragraph 1 from “Dusk” to answer the question.Which phrases give a sense of the time of day? Select the two correct
1. 2 answers
2. 183 views
Use paragraph 1 from “Dusk” to answer the question.Which best describes the setting at the beginning of the story? Select
1. 1 answer
2. 171 views
Simplify the following rational expressions by factoring and canceling. And define the constraints (what 𝓧 cannot be) (show
1. 1 answer
2. 32 views
Which best describes the setting at the beginning of the story? Select the correct answers from the lists.(1 point) The setting
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2. 37 views
example equation for acid
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2. 24 views
base of acid
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2. 31 views
definition of acid
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2. 25 views
Complete the table:Law Formula Relationship Example Problem Boyle’s Law V1P1 = V2P2 Inversely Proportional - when one
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2. 31 views
Gas Laws:What do each of the following measure and what are the units for each of the variables listed? Temperature: measures
1. 1 answer
2. 34 views
On the graph, why doesn’t the temperature change from B to C?What phase is represented by the following: A to B C to D E to F
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2. 54 views
What is matter?What does temperature measure?
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2. 23 views
Which phrase is a signal that the story has moved backward in time?(1 point) Responses poaching affrays and similar scandals
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2. 118 views
Which phrase most establishes tension?(1 point) Responses a forest of mixed growth somewhere on the eastern spurs of the
1. 1 answer
2. 60 views
Use the passage to answer the question.Which best describes the type of plot structure used by the author in this story? (1
1. 1 answer
2. 203 views
Which component of the plot structure of this story is described in this excerpt?(1 point) Responses the falling action the
1. 1 answer
2. 138 views
Which statement best describes what happens in the climax of a story? Select the two correct answers.(1 point)Responses The
1. 1 answer
2. 147 views
What is one of, if not the biggest, mistakes that beginner programmers make? (1 point)Responses Syntax Errors Syntax Errors
1. 1 answer
2. 35 views
Simplify the following:* 2 points Captionless Image
1. 1 answer
2. 28 views
Determine the effects of the Portuguese maritime empire in the Indian Ocean.(1 point)Responses The Portuguese maritime empire
1. 1 answer
2. 38 views
Which of the following best explains why the Portuguese expanded into the Indian Ocean?(1 point)Responses With the Ottoman
1. 1 answer
2. 36 views
How does the development of maritime empires compare with the development of land-based empires in the fifteenth and sixteenth
1. 1 answer
2. 26 views
Greg is 1.7 times faster at cleaning windows than Owen. It takes 39 minutes for them to clean 100 windows together. Using a
1. 1 answer
2. 46 views
Use the passage to answer the question.What does the author's tone tell the reader about Norman Gortsby? (1 point) Responses He
1. 1 answer
2. 30 views
Which statement is always true about the literary genre of satire?(1 point)Responses It is intended to amuse the reader. It is
1. 1 answer
2. 28 views
QuestionWhat is mood in literature?(1 point) Responses the underlying emotion in a piece of literature the underlying emotion in
1. 1 answer
2. 26 views
Use the passage from “To Build a Fire” by Jack London to answer the question.Which universal theme is developed in this
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2. 59 views
What is the LCD in its factored form of the following rational expression subtraction?x2+2xx2+7x−8−xx−1 (1 point)
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2. 67 views
Subtract the rational expressions x22x−12−18x−6 . Simplify the answer.(1 point)Responses x2−18x−6 Start Fraction x
1. 1 answer
2. 115 views
Subtract the rational expressions to find the difference: x2−24x−7−x+44x−7 .(1 point)Responses x2−x−64x−7 Start
1. 1 answer
2. 110 views
Add the rational expressions to find the sum: −4x−4+x2−2x2x−8 . Put the answer into its simplest form.(1 point)Responses
1. 1 answer
2. 31 views
Add the rational expressions to find the sum: x2−23x−2+x+53x−2 .(1 point)Responses x3+33x−2 Start Fraction x cubed plus
1. 1 answer
2. 107 views
Simplify the following rational expressions. Keep the denominator in its factored form.(1 point)x2(x−2)(x+5)−xx−2=
1. 1 answer
2. 45 views
Find the difference of the following rational expressions.(1 point)x2−2x2−5−4x+15−x2= $$
1. 1 answer
2. 25 views
Simplify the following rational expressions.(1 point)$$ Remaining Attempts : 3
1. 1 answer
2. 17 views
Add the following rational expressions.(1 point)
1. 1 answer
2. 20 views
Which statement best describes Portugal’s effect on trade in the Indian Ocean?(1 point)Responses Columbus opened the Indian
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2. 39 views
Which of the following correctly analyzes the ways in which new systems of trade impacted the global economy?(1 point)Responses
1. 1 answer
2. 33 views
Using the excerpt from Christopher Columbus’s journal during his first voyage, which of the following summarizes how
1. 1 answer
2. 37 views
Which tool is used to measure latitude and longitude and to identify location on a map?(1 point)Responses trade routes trade
1. 1 answer
2. 24 views
Suppose you developed a map similar to the map shown with a legend showing the geographic origins of silk, spices, cotton, and
1. 1 answer
2. 26 views
How are similes and metaphors similar?(1 point)Responses Both are denotations. Both are denotations. Both say something is
1. 1 answer
2. 81 views
Use the passage to answer the question.If a writer wanted to replace the word dark with one that created a greater sense of
1. 1 answer
2. 235 views
extent and well stocked with game; the narrow strip of precipitous woodland that lay on its outskirt was not remarkable for the
1. 1 answer
2. 42 views
Which inference is best supported by the details in the passage?(1 point) Responses The ship’s Captain has traveled widely.
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2. 202 views
Why is evaluating evidence an important part of making an inference when reading a literary text?(1 point)Responses Literary
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2. 110 views
Which answer choice accurately defines the meaning of the word inference?(1 point)Responses information that supports an idea or
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2. 27 views
Why should readers support their analysis of a literary text with strong textual evidence?(1 point)Responses to show they have
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2. 32 views
What does the word explicit mean?(1 point)Responses ambiguous ambiguous intelligently written intelligently written clearly
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2. 23 views
Which of the following statements best describes the Heian period’s impact on Japan?(1 point)Responses Throughout the period,
1. 1 answer
2. 35 views
Which of the following best describes how both Korea and China influenced the development of Japan’s economic system?(1 point)
1. 1 answer
2. 31 views
What were emaki?(1 point)Responses long scrolls that told stories through images and text long scrolls that told stories through
1. 1 answer
2. 22 views
Japanese Influences Quick Check1 of 51 of 5 Items Question Which of the following best identifies an important cultural feature
1. 1 answer
2. 39 views
Which acid-base chemical reaction is irreversible?(1 point)Responses water on its own water on its own weak base added to water
1. 1 answer
2. 36 views
Express in simplest form: 3x+184x+8÷x2−36x+2 .(1 point)Responses 14(x−2) Start Fraction 1 over 4 left parenthesis x minus 2
1. 1 answer
2. 43 views