Questions and answers by

Credance (Dark Sonic)

Questions (397)

What value will complete the set of equations 153x−9−4=12and x≠ _____?(1 point) The value that completes the set of
1. 1 answer
2. 9 views
What does neq 0 mean in math
1. 1 answer
2. 6 views
Graph x>11.(1 point)Responses A number line ranges from 5 to 15 in increments of 1. An open point is plotted at 11. An arrow
1. 1 answer
2. 8 views
What property of inequality can justify the math in Step 2?Step 1: −6(3w−7)>−66 −18w+42>−66 Step 2:
1. 1 answer
2. 16 views
What property of inequality justifies the steps shown in the following solution process?43d≥−20 34(43)d≥−20(34)
1. 1 answer
2. 10 views
In which type of writing do paradoxes most often occur? Select the two correct answers.(1 point)Responses Newspaper articles
1. 1 answer
2. 15 views
hat is a paradox?(1 point)Responses a technique authors use to explain how they see the world a technique authors use to explain
1. 1 answer
2. 14 views
Use the sentence to answer the question.“I’m amazing at this,” John said with a chuckle as he cleaned up the fallen
1. 1 answer
2. 13 views
What is irony?(1 point)Responses a literary technique that shows a contrast between expectations and reality a literary
1. 1 answer
2. 14 views
What is the main challenge astronomers face when trying to directly detect black holes?(1 point)Responses Black holes are too
1. 1 answer
2. 12 views
Where could scientists look to observe a black hole?(1 point)Responses the edge of the solar system the edge of the solar system
1. 1 answer
2. 14 views
Select the correct answer from the list.(1 point)To form a nebula, gravity pulls matter together or causes Select Answer
1. 1 answer
2. 16 views
How do emission and reflection nebulae differ?(1 point)Responses interactions with light interactions with light the presence of
1. 1 answer
2. 6 views
What would be a result of settled agriculture?(1 point)Responses hunter-gatherer societies hunter-gatherer societies villages
1. 1 answer
2. 12 views
Explain how farming techniques changed with the Bantu migration.(1 point)Responses The Bantu encouraged hunting-gathering for
1. 1 answer
2. 12 views
Describe how the Bantu migration changed Africa’s cultural landscape.(1 point)Responses The Bantu controlled trade along the
1. 1 answer
2. 13 views
QuestionThe synovial membrane coats the outer lining of the joint capsule (1 point) Responses True True False
1. 1 answer
2. 10 views
The hip is an example of a pivot joint.(1 point) Responses True True False
1. 1 answer
2. 8 views
QuestionA joint is surrounded by a hollow area that is called a synovial capsule. (1 point) Responses True True False
1. 1 answer
2. 11 views
All of the bones in your body, with the exception of the hyoid joint in the neck, form a joint with another bone.
1. 1 answer
2. 17 views
Which statements describe elliptical galaxies? Select the two correct answers.(1 point)Responses They include the Milky Way.
1. 1 answer
2. 12 views
How does the appearance of spiral galaxies vary? Select the two correct answers.(1 point)Responses They vary in how tightly
1. 1 answer
2. 15 views
According to astronomers, how many galaxies are distributed across the observable universe?(1 point)Responses several thousand
1. 1 answer
2. 7 views
How does sensory language affect tone in literary texts?(1 point)Responses It uses words that relate to the five senses to
1. 1 answer
2. 8 views
Why do authors use sensory language to create imagery?(1 point)Responses Sensory language makes sure no two readers feel the
1. 1 answer
2. 13 views
What does nuance mean?(1 point)Responses the atmosphere or emotional quality that a reader detects from a text as they read the
1. 1 answer
2. 9 views
The puppy bound from its cage and sprang across the yard, exuding a giddy joy too overwhelming to be contained. Mira scooped up
1. 1 answer
2. 9 views
How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses diffuse edges diffuse edges
1. 1 answer
2. 11 views
QuestionWhat does it mean to characterize a nebula as diffuse?(1 point) Responses Its edges do not have clear boundaries. Its
1. 1 answer
2. 12 views
What causes a supernova?(1 point)Responses force of gravity force of gravity force of a nebula force of a nebula energy of heat
1. 3 answers
2. 11 views
How are nebulae and stars related? Select the three correct answers.(2 points)Responses Nebulae are found inside stars. Nebulae
1. 1 answer
2. 7 views
Tamara, Payton, Krish, and Haruki are analyzing the solution sets to the following linear equations. Tamara says that Equation A
1. 1 answer
2. 7 views
Identify the pair of linear equations that have the same solution set.(1 point)Responses 4k−5=2k and 8j−2=3j 4 k minus 5
1. 5 answers
2. 12 views
How many solutions will the equation 23(6m+9)−6=4m have?(1 point)Responses one solution one solution infinite/many solutions
1. 1 answer
2. 9 views
Using the properties of equality, find the solution to the equation 2f5−85+2f=8 .(1 point)Responses 4 4 166 Start Fraction 16
1. 5 answers
2. 7 views
Which property of equality justifies the step for solving the equation that is displayed?3z2−5=10 3z2−5+5=10+5 3z2=15 (1
1. 1 answer
2. 9 views
How many of the following equations have the solution set {5}? 2(x−3)+1=5 3b15=1 2h−30=40 (1 point) The number of equations
1. 1 answer
2. 26 views
What value will make the equation 3m+54−3m4=−2 true? Write your answer as a fraction.(1 point)The value for m that makes the
1. 3 answers
2. 26 views
Use multiplication to find the product that demonstrates the Closure Property of multiplication of polynomials.(12x2−3)(4y3+5x
1. 3 answers
2. 8 views
Which expression is equivalent to x3(2+y5)?(1 point)Responses 2x3+x3y5 2 x cubed plus x cubed y superscript 5 baseline
1. 1 answer
2. 9 views
What is the product of the polynomials (x2y+2)(x2−y)?(1 point)Responses x4y−xy+x2y x superscript 4 baseline y minus x y plus
1. 1 answer
2. 5 views
Multiply the polynomial (b+8)(3b−6) to simplify.(1 point)Responses 3b2+18b−48 3 b squared plus 18 b minus 48 b2+18b−36 b
1. 1 answer
2. 7 views
Use the sentence to answer the question.I crossed the marathon finish line and immediately veered off the trail to collapse,
1. 1 answer
2. 9 views
What method does an oxymoron use to create a specific effect?(1 point)Responses placing two words with opposite meanings
1. 1 answer
2. 12 views
Use the paragraph to answer the question.Tom is a pretty okay guy. Sure, he’s a bit style-challenged, and his humor leaves a
1. 1 answer
2. 11 views
What is a word’s connotation?(1 point)Responses the feeling the word gives the reader the feeling the word gives the reader
1. 1 answer
2. 19 views
An asteroid approaches Jupiter and is slung around into a new trajectory across the solar system. Which of the following are
1. 1 answer
2. 11 views
In 3-5 sentences, describe how Copernicus developed his model of the solar system. In your answer, include an explanation for
1. 3 answers
2. 9 views
Based on Kepler's observations about planetary motion, what is the relationship between a planet's orbital velocity and its
1. 1 answer
2. 10 views
In 3–5 sentences, explain how the shape of planetary orbits affects their orbital velocity. Include the proper law of
1. 5 answers
2. 7 views
In 3–5 sentences, explain how the shape of planetary orbits affects their orbital velocity. Include the proper law of
1. 3 answers
2. 5 views
For a moon orbiting its planet, rpis the shortest distance between the moon and its planet and ra is the longest distance
1. 1 answer
2. 15 views
The mass of an object doubles. What happens to the gravitational force between it and another object whose mass stays the same,
1. 1 answer
2. 16 views
Which of the following statements about Newton's theory of universal gravitation are true? Select the three correct answers.(2
1. 1 answer
2. 11 views
Which did Kepler notice about planetary motion that caused him to propose Kepler’s first law of orbital motion?(1 point)Respon
1. 1 answer
2. 11 views
A line between a planet and the sun sweeps out two equal areas at different places as it moves along its orbit. Which factor
1. 1 answer
2. 11 views
Which are features of Copernicus's model of the solar system? Select the three correct answers.(2 points)Responses The outer
1. 1 answer
2. 11 views
In 3-5 sentences, analyze why Aristotle's and Ptolemy's models were accepted for more than a thousand years in spite of being
1. 5 answers
2. 18 views
Examine the social classes of the ancient Greek poleis. In 3–5 sentences, discuss the differences among the social classes.
1. 3 answers
2. 23 views
How did Islam expand rapidly after the fall of the Roman Empire?(1 point)Responses Islamic empires joined together big,
1. 1 answer
2. 10 views
Which of the following is an example of an impact Muslim trade had on European fashion during the Middle Ages?(1 point)Responses
1. 1 answer
2. 11 views
Which statement best describes cultural diffusion along Islamic trade routes?(1 point)Responses Ideas and practices were
1. 1 answer
2. 10 views
ummarize how the development of Islam became Islamdom(1 point)Responses Islam spread through scholarly writings, leading to mass
1. 3 answers
2. 6 views
What is the dominant religion in the Middle East today due to the spread of the religion in the area between 300 and 1500 CE?(1
1. 1 answer
2. 9 views
Which statement explains how Justinian’s Code was a turning point in the regulation of the Byzantine Empire?(1 point)Responses
1. 1 answer
2. 17 views
Compare the maps of the Byzantine Empire under the rule of Justinian I and the Roman Empire through the rule of Trajan. Which
1. 1 answer
2. 15 views
How did geography affect the East-West schism?(1 point) Responses Cultural differences such as the language of religious
1. 1 answer
2. 25 views
How was Roman society changed by the spread of Christianity?(1 point)Responses Different languages emerged from the spread of
1. 1 answer
2. 14 views
What role did Constantine play in the spread of Christianity throughout the empire?(1 point)Responses Constantine declared
1. 1 answer
2. 33 views
Which event led to Emperor Nero persecuting the Christians?(1 point)Responses the crucifixion of Jesus the crucifixion of Jesus
1. 1 answer
2. 7 views
Which statement summarizes how the Roman Empire formed?(1 point)Responses The Roman Empire formed due to the march over the
1. 1 answer
2. 9 views
Who were the three prominent figures in the First Triumvirate of ancient Rome?(1 point)Responses Julius Caesar, Crassus, and
1. 1 answer
2. 17 views
Which of the following presents a way that the Greeks were culturally united?(1 point)Responses Each polis favored Athena to
1. 1 answer
2. 11 views
What caused the Greeks to unify in defense of their culture and way of life?(1 point)Responses the attempt of Athens to force
1. 1 answer
2. 10 views
A major characteristic of ancient Greek culture was(1 point)Responses the practicing of their monotheistic beliefs. the
1. 1 answer
2. 14 views
Drag the descriptions to the correct type of government. (3 points)Democracy Monarchy Oligarchy Hereditary government with a
1. 1 answer
2. 12 views
Use the Distributive Property to prove that these algebraic expressions are equivalent. Explain your answer in one sentence for
1. 1 answer
2. 11 views
Which of the following responses shows that polynomials form a closed system under multiplication?(1 point)Responses 14x3⋅5
1. 1 answer
2. 9 views
Multiply the polynomials (3x−1)(2x+4) .(2 points)x2+ x+
1. 1 answer
2. 7 views
Which of the following correctly simplifies (9x2+17x+13)−(2x2+12x+11)?(1 point)Responses 9x2+17x+13−2x2−12x−11 9 x
1. 1 answer
2. 4 views
Which of the following simplifies to the same expression as 4x2−3x2+5x−24?(1 point)Responses 4x(x−6) 4 x left parenthesis
1. 1 answer
2. 4 views
According to the Distributive Property, which expression is equivalent to 4x3+8x2+12x ?(1 point)Responses 4x(4x+5x) 4 x left
1. 1 answer
2. 14 views
Which expression is equivalent to −3x−5 ?(1 point)Responses −1+(x−4x)+6 negative 1 plus left parenthesis x minus 4 x
1. 1 answer
2. 3 views
Write an equivalent expression to (a⋅b)⋅c using the Associative Property of Multiplication
1. 1 answer
2. 5 views
Which expression correctly demonstrates the Commutative Property of Multiplication?(1 point)Responses x+4+15=15+4+x x plus 4
1. 1 answer
2. 4 views
Consider the expression (16−12)2+5(8+22)53−(1+4)2. What is the simplified numerator?(1 point)Responses 100 100 54 54 76 76
1. 1 answer
2. 13 views
Which factor is not needed when calculating the velocity of a satellite orbiting a planet?(1 point)Responses the mass of the
1. 1 answer
2. 14 views
Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting. Which equation could be
1. 1 answer
2. 7 views
Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting. Which equation could be
1. 1 answer
2. 6 views
Select the correct answer from the list.(1 point)When an object slows down and deviates from its expected orbit, this indicates
1. 1 answer
2. 13 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
1. 1 answer
2. 11 views
The formulation of Kepler's Laws of Planetary Motion relied on the data and observations of which scientist other than Kepler?
1. 1 answer
2. 12 views
This room was occupied by Dantès’ father. The news of the arrival of the _Pharaon_ had not yet reached the old man, who,
1. 1 answer
2. 7 views
Midway between a certain blue lake and a deep forest there once stood a cottage, called by its owner “The Rookery.”The
1. 1 answer
2. 14 views
Midway between a certain blue lake and a deep forest there once stood a cottage, called by its owner “The Rookery.”The
1. 1 answer
2. 16 views
Midway between a certain blue lake and a deep forest there once stood a cottage, called by its owner “The Rookery.”The
1. 1 answer
2. 15 views
Ana put her book aside at Nier’s request. She knew better than to do otherwise, as Nier was always persistent and was sure to
1. 1 answer
2. 6 views
Which story setting would best support a happy, joyful mood?(1 point)Responses the woods during a thunderstorm at night the
1. 1 answer
2. 11 views
Lucia was a narrow street lined with small houses fronted by dry patches of lawn. Old pepper trees, whose branches hung limply
1. 1 answer
2. 6 views
Use the story description to answer the question.A story begins with a character trying to make a major life decision. The
1. 1 answer
2. 22 views