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sleepy
Questions and answers by visitors named
sleepy
Questions (501)
Which represents a correct match between ideas related to the formation of the universe? Select the two correct answers.(1
35 answers
112 views
What is the purpose of beach nourishment? Select the two correct answers.(1 point)
Responses to mitigate beach erosion for a
1 answer
81 views
Astronomers discover a new comet that follows a highly elliptical orbit. What is its eccentricity likely to be?(1 point)
Response
3 answers
136 views
A metalworker is creating decorative points in the form of triangular pyramids to go on top of a fence she is building. She
1 answer
82 views
Drag each item to indicate what scientists can learn about by studying it. Each term may be used more than once.(2 points)
Put
3 answers
50 views
Which statements comparing the Sun and a red supergiant are true? Select the two correct answers.(1 point)
Responses The Sun's
3 answers
103 views
How do emission and reflection nebulae differ?(1 point)
Responses hard line edges hard line edges interactions with light
3 answers
116 views
Which term describes the area over home plate that ranges approximately from the batter's armpits to the knees?
(1 point)
1 answer
69 views
Use the table to answer the question.
A town is considering adopting a flood mitigation strategy. The results of its study are
1 answer
34 views
We took away their best lands; broke treaties, promises; tossed them the most nearly worthless scraps of a continent that had
1 answer
23 views
What is the term when a tennis game is tied at 40-40?
(1 point) Responses Love Love Advantage Advantage Deuce Deuce Match
1 answer
72 views
Solar weather is defined as the (unchanging, dynamic) conditions in (Earth's, the Sun's) outer space environment. Solar weather
1 answer
43 views
Which statements accurately compare the environmental impact of surface mining to the environmental impact of underground
1 answer
46 views
Which sentence is an example of reflection?(1 point)
Responses I looked forward to the summer because it meant that I would spend
1 answer
66 views
This is going to be really long, but I want to see if my answers are correct. This is problem number 10.10 in my Intermediate
10 answers
2,888 views
How did the Confederate government's increased control over the southern economy impact the people in the South? Select the TWO
3 answers
528 views
using rational approximations, what statement is true?
√48 < √36 √49 < 7 √49 > 7 √48 > 7
2 answers
37 views
using rational approximations, what statement is true
√71 < √61 √81 > 9 √71 < √61 √81 < 9
2 answers
36 views
√71 < √61
√81 > 9 √71 > √61 √81 < 9
2 answers
31 views
using rational approximations, what statement is true?
√71 < √61 √81 > 9 √71 > √61 √81 < 9
2 answers
39 views
using rational approximations, which statement is true?
√12 > pi √12 < pi √16 < 4 √16 > 4
2 answers
46 views
using rational approximations, which statement is true?
√12 > π √12 < π √16 < 4 √16 > 4
2 answers
61 views
Star Evolution Quick Check
4 of 44 of 4 Items Question Which is a possible sequence in the life cycle of a massive star?(1 point)
2 answers
96 views
How many digits long could the repeating cycle of a repeating decimal be if the denominator of the rational number is 7?(1
3 answers
26 views
Convert 0.27¯¯¯¯¯
to a rational number in simplest form.(1 point) Responses 311 Start Fraction 3 over 11 end fraction 2799
3 answers
38 views
Multiple Choice
What does it mean to say that two variables are negatively correlated? (1 point) Responses When one variable
3 answers
118 views
wsg my homie
19 answers
52 views
Which of the following describes a context clue?(1 point)
Responses information in a text that helps the reader understand the
10 answers
54 views
What characteristic is shared by sunspots, solar flares, and coronal mass ejections? Select the two correct responses.(1 point)
R
5 answers
87 views
Which describes a difference between solar wind and a geomagnetic storm? Select the three correct answers.(2 points)
Responses
5 answers
69 views
i'm doing this because i got a 0/3 on my last P.E. test somehow lol
Which of the following is a weight training machine you may
5 answers
59 views
The diagonal of a square equals 2–√ times the side length. Using 1.4 for the square root of 2, what is the approximate
7 answers
59 views
Which statement is true about the relationships between the number sets?(1 point)
Responses Not all natural numbers are real
7 answers
56 views
The height of an equilateral triangle equals 3√2 times the side length. Using 74 for the square root of 3, what is the
10 answers
81 views
Which set of terms describes a realistic cause-effect relationship between solar weather and Earth's magnetosphere? Select the
17 answers
76 views
Use the paragraph to answer the question.
Mr. Washington spent the whole summer running a student car wash to raise money for the
3 answers
30 views
Which are the correct steps to follow to simplify an exponential expression using the Quotient Rule of Integer Exponents?(1
3 answers
81 views
What was one strength of the Articles of Confederation?
(1 point) Responses It allowed states to make decisions for themselves.
21 answers
204 views
Who had the power to resolve the dispute between New Hampshire and New York regarding Vermont?
(1 point) Responses no one no one
7 answers
128 views
Which of the following describe Aristotle's model of the solar system? Select the three correct answers.(2 points)
Responses Each
5 answers
71 views
Which is a correct statement about the development of Copernicus's model after his death?(1 point)
Responses Galileo disproved
7 answers
111 views
Question
Which of the following statements describes the structure of the government outlined in the Constitution? Select all
3 answers
120 views
can the bots speak any language
3 answers
51 views
Which does Kepler’s second law state about planetary motion?(1 point)
Responses The planet travels along an elliptical orbit.
3 answers
62 views
According to Kepler’s second law of motion, which statement describes the area swept out by a line between a planet and the
3 answers
88 views
Why was the Copernican model a controversial proposition? Select the three correct answers.(2 points)
Responses It was a complex
3 answers
89 views
Select the correct answer to complete the sentence. Gravitational force is said to be universal because:(1 point)
Responses it
3 answers
79 views
Drag each item to the correct location.(2 points)
Location 1: Geocentric Model Location 2: Heliocentric Model Responses Includes
3 answers
65 views
Why does the speed of a planet decrease as it moves away from the sun?(1 point)
Responses The planet’s inertia begins to point
2 answers
96 views
Drag each item to indicate whether it is related to Aristotle's or Ptolemy's model of the solar system, or to both. Some items
3 answers
99 views
Which of the eight planets in the solar system has the most elliptical orbit?(1 point)
Responses Mercury Mercury Mars Mars Earth
3 answers
80 views
Drag each item to the correct location, so that each contribution to the theory of universal gravitation is matched with the
3 answers
147 views
Which statement about the development of Newton's theory of universal gravitation is correct?(1 point)
Responses Isaac Newton was
3 answers
121 views
Which nonfiction genre teaches the reader a process?(1 point)
Responses humor humor how-to how-to biography biography history
3 answers
115 views
Use the paragraph to answer the question.
The platypus is an Australian mammal that is not easily classified. It is one of only
3 answers
103 views
Use the paragraph to answer the question.
It happens way too often: oil leaking from wells beneath the ocean or tankers spilling
3 answers
132 views
Use the sentences to answer the question.
A Buddhist book called The Diamond Sutra, printed around 868 C.E., is the oldest known
3 answers
95 views
Use the paragraph to answer the question.
All around the world, millions of people watch hundreds of new movies each year. Most
3 answers
159 views
Use the paragraph to answer the question.
You may not think earthquakes and volcanoes can go together, but they are unlikely
3 answers
83 views
Why would a student include an allusion to Albert Einstein, an accomplished scientist with a famously bad memory, in a paper
3 answers
87 views
Use the sentences to answer the question.
"Mary is such a quiet child," said Aunt Lydia. "It makes me wonder what will become of
3 answers
79 views
Use the paragraph to answer the question.
The crowd gathered around a chain-link fence and waited for the show to begin. The
3 answers
68 views
What is the most likely purpose for writing an explanatory article in third-person point of view that includes many facts and
3 answers
77 views
Use the excerpt from a letter to answer the prompt.
The current state of Castle Park is a disgrace to our community. Ten years
3 answers
70 views
Which of the following describes what it means when subjects and verbs agree?(1 point)
Responses They describe the same things.
3 answers
90 views
Use the sentence to answer the question.
The sailboat with the yellow stripes on its sails drifted across the lake. Which of the
3 answers
113 views
Which sentence displays correct subject-verb agreement?(1 point)
Responses The dialogue spoken by the actors make the crowd roar
3 answers
128 views
Which of the following describes a gerund and how it functions in a sentence?(1 point)
Responses A gerund is a noun that
3 answers
116 views
A participle is a type of verb that can function as a(n) _________ in a sentence. Participles can be present or past
3 answers
85 views
Which word is the past tense of an irregular verb?(1 point)
Responses tapped tapped aimed aimed hidden hidden squawked
3 answers
123 views
Which sentence contains a participle functioning as an adjective?(1 point)
Responses The swimming pool in my neighborhood is
3 answers
138 views
Which sentence includes a dependent clause?(1 point)
Responses She smiled as she opened the package. She smiled as she opened the
3 answers
85 views
Which of the following describes the difference between a clause and a phrase? (1 point)
Responses A clause modifies another word
3 answers
77 views
Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?(1 point)
Responses 0.8040
3 answers
90 views
What does it mean when the orbital eccentricity of a planet is close to 1?(1 point)
Responses its orbit is a highly elongated
3 answers
127 views
The formulation of Kepler's Laws of Planetary Motion relied on the data and observations of which scientist other than Kepler?
3 answers
176 views
Which area of astronomy does Kepler's laws address?(1 point)
Responses The movement of asteroids in the solar system. The
3 answers
92 views
When an object slows down and deviates from its expected orbit, this indicates it is being (pulled / pushed) by (magnetic /
3 answers
109 views
Which of these describe the speed of a moon as it draws closer to the planet it orbits?(1 point)
Responses The speed of the moon
3 answers
84 views
As a planet draws away from the sun in its orbit, the force between the sun and the planet (remains the same / increases /
3 answers
85 views
Which of the following describes active voice?(1 point)
Responses voice of writing using the present tense voice of writing using
11 answers
176 views
Which factor is not needed when calculating the velocity of a satellite orbiting a planet?(1 point)
Responses the orbital radius
3 answers
141 views
When is it appropriate to use the passive voice?(1 point)
Responses when the person or thing performing the action is unimportant
7 answers
164 views
Which of the following is not true about a soccer throw-in?
(1 point) Responses Both hands must be on the ball. Both hands must
5 answers
186 views
Which of these can happen to objects in the solar system that do not have the momentum to maintain a stable orbit around the
23 answers
91 views
A satellite orbiting Earth at an orbital radius r has a velocity v. Which represents the velocity if the satellite is moved to
35 answers
102 views
How can a planetary nebula be identified? Select the two correct answers.(1 point)
Responses central star remnant central star
7 answers
124 views
Which component that makes up the bulk of all galaxies?(1 point)
Responses stars stars dust dust dark matter dark matter gas
3 answers
152 views
How does the appearance of spiral galaxies vary? Select the two correct answers.(1 point)
Responses Some are more elongated in
3 answers
87 views
According to astronomers, how many galaxies are distributed across the observable universe?(1 point)
Responses 50 50 several
3 answers
75 views
Which statements describe elliptical galaxies? Select the two correct answers.(1 point)
Responses They typically contain very
3 answers
123 views
Multiple Choice
What does it mean to calculate frequencies within a dataset? (1 point) Responses to count the number of times a
3 answers
127 views
2 of 42 of 4 Items
Question What is a histogram? (1 point) Responses a detailed history of the origins of a dataset a detailed
3 answers
99 views
Which sentence has proper subject-verb agreement?(1 point)
Responses Hope, peace, and love is achievable for everyone. Hope,
3 answers
220 views
Which sentence contains a gerund?(1 point)
Responses Watching little league baseball is a favorite pastime of people who
3 answers
91 views
Which sentence includes a participial phrase?(1 point)
Responses I would like to go to the new mountain resort. I would like to
3 answers
90 views
Which sentence includes a prepositional phrase?(1 point)
Responses I will try to memorize the poem. I will try to memorize the
3 answers
90 views
Which sentence has correct pronoun and antecedent agreement?(1 point)
Responses While the neighbors were walking to the store,
3 answers
101 views
Which sentence includes a dependent clause?(1 point)
Responses When looking out the window, they saw the first leaf fall. When
3 answers
97 views
Use the sentence to answer the question.
“Many mistakes were made today,” the coach said after the team’s loss. Which
3 answers
97 views
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