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Questions (1,295)

Trace the impact of Mao’s communist policies on China.(1 point)Responses Mao began the Cultural Revolution and reignited
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Wavelength in Different Media Quick Check5 of 55 of 5 Items Question The table shows the speed of ultrasound waves in different
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Wavelength in Different Media Quick Check4 of 54 of 5 Items Question The table shows the speed of sound in various media. Medium
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Two different types of rope with different properties are fused together to make one long rope. When a wave transfers from the
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The table shows the speed of sound in various media. Which list orders the media from shortest wavelength to longest wavelength
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The sound of a plucked guitar string travels through the air and strikes the eardrum of a person in the same room. How does the
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Assess which factors led to lasting democracy in India.(1 point)Responses economic potential, diverse perspectives,
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What were the Four Olds that the Cultural Revolution targeted?(1 point)Responses old customs, old culture, old habits, and old
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What is the sum start fraction a minus 1 over a b c cubed end fraction plus start fraction 3 minus b over a b c cubed end
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What is the difference start fraction r plus 2 over r plus 4 end fraction minus start fraction 3 over r plus 1 end fraction ?(1
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What is the difference start fraction r plus 2 over r plus 4 end fraction minus start fraction 3 over r plus 1 end fraction ?(1
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What is the sum start fraction 1 over g plus 2 end fraction plus start fraction 3 over g plus 1 end fraction ?(1 point)
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What is the sum start fraction 1 over 2b end fraction plus start fraction b over 2 end fraction ?(1 point) Responses start
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Multiple ChoiceWhat is the difference start fraction 5x minus 2 over 4x end fraction minus start fraction x minus 2 over 4x end
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Multiple ChoiceWhat is the difference start fraction 5x minus 2 over 4x end fraction minus start fraction x minus 2 over 4x end
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Multiple ChoiceA complementary tune that is played simultaneously along with the main theme is called a (1 point) Responses
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Multiple ChoiceSchubert demonstrated his adventurous approach to tonality by (1 point) Responses defying the harmonic
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QuestionMultiple Choice The second movement could be described as a barcarolle because of its (1 point) Responses lilting
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Multiple ChoiceA modulation is a change of (1 point) Responses timbre, or tone quality. timbre, or tone quality. meter, or time
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Which of the following correctly traces the root of the tensions between Eritrea and Ethiopia?(1 point)Responses the Biafran War
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Which statement correctly explains the impact of self-determination on independence movements in Syria?(1 point)Responses People
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Which of the following correctly analyzes how colonial economics led to long-term challenges for newly independent states?(1
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The Arab League and the United Arab Republic best reflected which major pattern?(1 point)Responses the trend away from socialist
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Which of the following best analyzes a major pattern in nationalist movements in Africa after 1945?(1 point)Responses Overall
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An earthquake sends seismic waves outward from the epicenter. The waves travel through different media in different directions.
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Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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As a wave travels from one medium to another, its wavelength triples. Which statement describes the speed and frequency in the
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Water waves approaching the shore will slow down. Which statement describes another change that occurs?(1 point)Responses The
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Which measure does not change when a wave moves from one medium to another?(1 point)Responses amplitude amplitude wavelength
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Divide: Left Parenthesis negative 7 x plus x-squared plus 15 Right Parenthesis divided by Left Parenthesis negative 3 plus x
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Divide: Left Parenthesis negative 4 x-cubed plus 35 x plus 25 Right Parenthesis divided by Left Parenthesis negative 2 x minus 5
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Divide: Left Parenthesis x-cubed minus 20 x plus 16 Right Parenthesis divided by Left Parenthesis x minus 4 Right Parenthesis(1
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Divide: Left Parenthesis x-squared minus 10 x plus 30 Right Parenthesis divided by Left Parenthesis x minus 5 Right Parenthesis.
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Write about how you like this person writing, I believe the conservative ideology emerged in the 1980's as a result of the Cold
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Write 1 paragraph talking about Why did a conservative ideology emerge in the 1980s?What were the effects of the conservative
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Writ 1 paragraph talking about Why did a conservative ideology emerge in the 1980s?What were the effects of the conservative
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Write a paragraph answering Why did a conservative ideology emerge in the 1980s?And write like a fourth grader
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The Speed of Sound Quick Check5 of 55 of 5 Items Question The speed of sound in different media at increasing temperatures is
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A student conducts an experiment in which sound waves pass through air and then through water.Which statement describes the wave
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The Speed of Sound Quick Check3 of 53 of 5 Items Question The table below shows the speed of sound in water at different
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The speed of sound through diamond is about 12,000 m/s. The speed of sound through wood is about 3,300 m/s. Which statement
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Multiple ChoiceIn a citation within a Works Cited page, which of the following should NOT be in italics? (1 point) Responses the
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Simplify (25–√+37–√)2 . Show your work. Justify each step.
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Simplify 46√30√by rationalizing the denominator. Show your work.
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Multiple ChoiceSarastro is thought to represent a ruling style known as (1 point) Responses enlightened absolutism. enlightened
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QuestionMultiple Choice In the “O Isis and Osiris” aria, Mozart represented the equality of the priests through the use of
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Multiple ChoiceWolfgang Amadeus Mozart’s and Emanuel Schikaneder may have written an unfavorable portrayal of a powerful ruler
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Multiple ChoiceThe term for the consistent range of pitches for a given passage is (1 point) Responses texture. texture. tempo.
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Write a 4 paragraph essay talking about why I wrote questions talking about, 1. European powers came to America because they
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Write a essay talking about why I wrote questions talking about, 1. European powers came to America because they wanted land,
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What is the simplified form for the product Fraction 1: the quantity x plus 1 over the quantity x squared minus 25; Fraction 2:
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Which of the following correctly identifies an example of a genocide caused by an ethnic conflict?(1 point)Responses Twenty
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How did the counterculture movement impact culture in the U.S. and Europe in the 1960s?(1 point)Responses It pushed for equality
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Which statement best analyzes continuity in the impact of the Red Scare?(1 point)Responses The Red Scare first allowed
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Which statement correctly traces the Korean War in the context of events between 1945 and the end of the twentieth century?(1
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In music, the note G above middle C has a frequency of about 392 hertz. If the speed of sound in the air is 340 m/s, what is the
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If the speed of sound in air is 340 m/s, approximately how long will it take the sound of a clap of thunder to travel 2
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If the wavelength of a wave in a particular medium is tripled, what will happen to the frequency of the wave?(1 point)Responses
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Two ropes are identical. A wave traveling through the first rope has a frequency of 1.5 hertz and a wavelength of 6 meters. What
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What is the period of a wave with a wavelength of 8 cm and a frequency of 0.5 hertz?(1 point)Responses 0.0625 seconds 0.0625
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The Cold War Quick Check1 of 51 of 5 Items Question Describe the role of nuclear weapons in global affairs.(1 point) Responses
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A surfer talks about riding a 20-foot wave. Which measurement of waves is the surfer describing?(1 point)Responses amplitude
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Which wave measure is changing by the greatest amount in the image?(1 point) Responses frequency frequency wavelength wavelength
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Which term describes the distance from the crest of a wave to the next crest?(1 point)Responses frequency frequency wavelength
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How many complete wavelengths are shown in this image? Do not count any partial wavelengths.(1 point) Responses 3 3 1 1 4 4 7
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Which characteristic is defined as the distance traveled by a wave crest in a given time?(1 point)Responses frequency frequency
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What is the simplified form of start fraction x squared minus 25 over x squared minus 3x minus 10 end fraction ?(1 point)
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What is the excluded value of the rational expression start fraction 2x plus 6 over 4x minus 8 end fraction ?(1 point) Responses
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What is the simplified form of left parenthesis x squared times yz right parenthesis squared left parenthesis x y squared z
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Multiple ChoiceWhat is the simplified form of The quantity x to the fourth power minus 81 divided by the quantity x plus 3 ? (1
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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Simplify
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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Simplify 46√30√ by
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The wires in a piano vibrate, but fractions of the wire also vibrate at different frequencies than the whole wire. What is the
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What term is used to describe the combination of two traveling waves in the same material, which can be constructive or
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How can a person sing into a piano and cause a piano wire to vibrate?(1 point)Responses The person sings at the same frequency
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In which case will a beat frequency most likely occur?(1 point)Responses two different instruments playing notes at the same
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A piano tuner hears a beat frequency when using a tuning fork to tune a piano wire. The piano tuner should adjust the tension in
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True or false: the Holocaust lasted for just one year and was only brutal at the beginning.(1 point)Responses False. The
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Why did tensions increase in Southeast Asia after World War II?(1 point)Responses because of the process of ending colonialism
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QuestionAnalyze revolutionary movements and power struggles in Southeast Asia after World War II.(1 point) Responses After World
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The first system to develop in the unborn baby is the _____.(1 point) Responses nervous system nervous system respiratory system
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How many trimesters is the length of pregnancy divided into?(1 point) Responses one one two two three three four
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The embryo receives nutrients from the amniotic sac.(1 point) Responses true true false Answer
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QuestionA week after fertilization, a blastocyst attaches to the lining of the _____. (1 point) Responses ovaries ovaries uterus
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Fatigue is a symptom of pregnancy.(1 point) Responses true true false
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_____ occurs when sperm fertilizes an egg cell.(1 point) Responses Menstruation Menstruation Conception Conception Ovulation
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A person is singing in the shower. They notice that as certain notes become very loud, the shower walls vibrate. Which statement
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When a guitar string is plucked, what part of the standing wave is found at the fixed ends of the string?(1 point)Responses the
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What is the wavelength of the stationary sound source and the wavelength that a person in the car perceives?(1 point) Responses
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Which image corresponds to what moment in time?(1 point) Responses The low-pitched sound corresponds to the sound source moving
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Sound Wave Phenomena Quick Check1 of 51 of 5 Items Question A person moves away from a stationary sound source. Which phrase
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QuestionMultiple Choice Which of the following contributed to the development of the Baroque concerto? (1 point) Responses the
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Multiple ChoiceDa capo arias were written (1 point) Responses in ternary form. in ternary form. with dance rhythms such as the
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Multiple ChoiceBaroque musicians were given free rein to improvise through the use of (1 point) Responses cadenzas. cadenzas.
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Multiple ChoiceWhen the notes of a chord are played in succession rather than simultaneously, it is called an (1 point)
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Multiple ChoiceThe numbers that appear in figured bass tell the player (1 point) Responses how many notes to play at once. how
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Multiple ChoiceA section of music that recurs in different keys throughout the movement is also known as a (1 point) Responses
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Multiple ChoiceWhich of the following is not true of the Johann Sebastian Bach’s Brandenburg Concerto No. 5 in D Major, BWV
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Multiple ChoiceWhich of the following is a type of ornament? (1 point) Responses da capo da capo fugue fugue appoggiatura
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In 3–5 sentences, critique one political decision made by the Axis powers to mobilize its population in World War II.(4
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