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Questions (366)

Numerous devices utilize the electromagnetic spectrum, such as radios, cell phones, and medical equipment. When devising a
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Colleen replicates an X-ray machine by covering an open shoebox with a screen and positioning a square cardboard piece in the
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A student is constructing a lens model that maximizes the dispersion of light over the largest area. What type of model should
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Among the substances listed, in which one does a beam of light travel at the highest speed?(1 point) Responses Water Water Air
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Certain devices utilize electromagnetic waves to determine the position and velocity of an object. In these devices, the waves
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Which arrangement correctly indicates the order of the electromagnetic spectrum, ranging from the shortest to the longest
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A student generates a table enumerating various electromagnetic waves along with their energy levels, measured in electron
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The illustration beneath displays the frequencies of different forms of electromagnetic radiation.Which of the following
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QuestionThe illustration underneath depicts a wave with a 6-meter separation between points A and B.
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The transverse wave shown below is traveling left to right. When the wave hits Particle A, in what direction will Particle A
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A student is exploring mechanical and electromagnetic waves, compiling a list of questions for her investigation into the
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QuestionAila is constructing a model of a biconvex lens. She illustrates horizontal lines to represent light rays moving towards
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A student is constructing a lens model that maximizes the dispersion of light over the largest area. What type of model should
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How did Sir Issac Newton use a prism to discover the colors of the visible light spectrum?
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What is one use for high energy gamma rays mentioned
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12. What is one use for high energy gamma rays mentioned in the text? (page 12)
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The electromagnetic spectrum is divided into 7 main types of energy. List all 7 in order from lowest energy to highest energy.
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On an average weekend, 17^4people visit Times Square and 17^6 people visit the Great Wall of China. On an average weekend, how
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Which expression is equivalent to -64? (1 point)Responses 23⋅22⋅20 2 cubed times 2 squared times 2 to the 0 power 4−3 4
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What is the mathematical definition of the word exponent? *Choose the best answer. (1 point)Responses The exponent is the
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Simplify: (5x^4)^2(1 point) Responses 25x6 25 x to the 6th power 5x6 5 x to the 6th power 25x8 25 x to the 8th power 10x8 10 x
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To simplify this expression, 6x^4⋅3x^2which would be the correct steps?(1 point) Responses You cannot simplify this expression
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Which of these is correct?(1 point)Responses 676−5=36 the fraction with numerator 6 to the 7th power and denominator 6 to the
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What is the value of (8.2)^0 + 4.3?(1 point)
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Simplify the expression. u^75/u^30 (1 point) Responses u105 u to the 105th power u45 u to the 45th power u5 u to the 5th power
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2^3/2^2(2^2) ^3 2^8×2^−3 2^2/2^3 2^−2×2^−3
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Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the
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Match the expressions that are equivalent.(5 points)Put responses in the correct input to answer the question. Select a
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QuestionA student solved the equation: x+2(x+1)=17 Line 1: x+2x+1=17 Line 2: 3x+1=17 Line 3: 3x=16 Line 4: x=163 (3 points) Put
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Two students have bank accounts:Sama: $ 5^8⋅5^4/(5^3)^2 Jimena: $ 2^9⋅(2^−2)^−3/2 (2 points) Put responses in the
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2 x 10^2 =
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2 x 10^2 =Question A student simplified this expression: 33⋅3−2(36)2 using these steps: Step 1: 3−6312 Step 2: 136⋅312
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QuestionA student simplified this expression: 33⋅3−2(36)2 using these steps: Step 1: 3−6312 Step 2: 136⋅312 Step 3: 1318
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On an average weekend, 7^4people visit Times Square and 7^6 people visit the Great Wall of China. On an average weekend, how
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Put the simplified expressions in order on the number line from least to greatest.(-2)^-8.(2)^11 (1/2)^-3 2^6 -2^4/2^2 1/4^-2
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Put the simplified expressions in order on the number line from least to greatest.(-2)^-8.(2)^11 (1/2)^3 2^6 -2^4/2^2 1/4^-2
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Use the Power Rule of Exponents to simplify the expression.(7^3)^9 (1 point) Responses 712 7 to the 12th power 76 7 to the 6th
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Match the correct steps to simplify the expression: 4x^3⋅3x^2/6x(4 points) Put responses in the correct input to answer
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Which expression leaves you with the largest number on the number line?(1 point) Responses 105⋅10−4⋅10−5 10 to the 5th
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Simplify the expression. k^120/k^30 (1 point) Responses k4 k to the 4th power 90 90 k90 k to the 90th power k150 k to the 150th
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QuestionThese students were asked to simplify: 2⋅3^−4/5^−2 Adam wrote: 2⋅5^2/3^4 Nick wrote: 5^2/2⋅3^4 Shane wrote:
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4 of 144 of 14 ItemsQuestion These students were asked to simplify: 2⋅3−45−2 Adam wrote: 2⋅5234 Nick wrote: 522⋅34
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Which exponent rule(s) would be used to simplify this expression? 2x5⋅12x−4(1 point) Responses The negative exponent
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2^3.3^2
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2^-3 =
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QuestionMatch the exponent form to the correct standard form.(7 points) Put responses in the correct input to answer the
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QuestionMatch the exponent form to the correct standard form.(7 points) Put responses in the correct input to answer the
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QuestionMatch the exponent form to the correct standard form.(7 points) Put responses in the correct input to answer the
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What contributed to Eugene Talmadge's popularity among rural white Georgians and his electoral success?(1 point) Responses His
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The situations in the list below were reactions to which of the following historical periods?Overborrowing money and overusing
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Describe the effects of the Great Depression on Georgians. Select the two that apply.(2 points) Responses Many rural Georgians
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Which statement below best describes latency of a system?(3 points)Responses The strength of the network connection. The
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9 x 4
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4 / 3
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5 / 80
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3 x 9
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2 x __ = 46
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6 x 3
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10 x 12
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3 / 27
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9 x 12
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4 / 32
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3/ 18
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7 / 35
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7 x 4
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3 / 36 =
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Which of the following did NOT cause severe strain on Georgia’s agricultural economy?(1 point) Responses The boll weevil’s
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QuestionWhich of the following is an effect of overproduction? Select two that apply. (2 points) Responses Businesses make more
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What was the impact of the boll weevil? Select the two that apply.(2 points) Responses The boll weevil helped pollinate cotton
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Which of the following was a cause of the Great Depression? Choose the three that apply.(3 points) Responses The Stock Market
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Why is it sometimes said that some rural Georgians never realized there was a Great Depression that occurred during the late
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Which Georgia pest reduced Georgia's cotton acreage by half in 1923?(1 point)Responses Blight Blight Fire ants Fire ants
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Which of the following are examples of resistance to change in the 1920s? Select the two that apply.(2 points) Responses The
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Which of the following statements best reflects the impact of World War I on Georgia's farmers?(1 point) Responses The war led
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Apply the Zero Power Rule of Integer Exponents to solve the equation: 2.3+(-1.478)^0 (1 point) Responses 12 12 0.822 0.822 2.3
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Which expression, when simplified, would leave you with a negative exponent?(1 point)Responses 35⋅(−3)2 3 to the 5th power
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Which expression would use the product rule, adding the exponents?(1 point)Responses 33+33 3 cubed plus 3 cubed 33⋅33 3 cubed
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Write in exponent form: 2x⋅2x⋅2x⋅2x(1 point) Responses Because these are like terms, we just add the coefficients to
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Simplify x^8/x^4(1 point) Responses Because when you are dividing with exponents, you should add the exponents so that you
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Which is correct?6 - 4 = 1 + 2 7 - 3 = 3 + 2 5 + 3 = 2 + 7 3 + 2 = 8 - 3
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Kate has 2 dollars, 3 quarters, and 1 nickel. How much money does Kate have?
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Which does NOT equal 8?7 + 3 - 2 4 - 2 + 6 3 - 2 + 7 6 + 4 - 3
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9 students have 4 pizza slices each. Which helps you find the total number of pizza slices?
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James, Ann and Frank have 14 pencils total. James has 2 pencils, and Ann has 4 pencils. How many pencils does Frank have?
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You drink 200 ml of juice a day. If you drink the same amount of juice each day, how many milliliters of juice will you drink in
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What number is ten less than 586?
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If you have 4 quarters and 2 nickels, how much money do you have?
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What do we call facts and data that support reasons in an argumentative essay?* evidence position counterclaim
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Why do you need a conclusion in your essay?* Because your teacher requires it. To share your strongest argument. To provide
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Use the passage to answer the question.An Argument for Noise in the Library While libraries were once known for being places
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Isabella is writing a persuasive essay. Her notes are shown:Note 1: Our school is in need of a lot of landscaping work. Note 2:
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How can a person conducting research determine if an online source is credible?(1 point)Responses determine whether multiple
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Which source would be considered a credible one to use when writing an argument?(1 point)Responses an article on a government
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Which sentence might be an opposing claim to the following argument? “Disposable plastic bags should not be used because
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Which claim could support the argument "The school district should revise its homework policies"(1 point)Responses School
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Which statements describe a fixed expense? Select the two that apply.(2 points) Responses Frankie pays $10 a month for a music
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Which are examples of expenses? Select the two that apply.(2 points) Responses Allowance Allowance Electricity bill Electricity
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A __________ area comes at the end of an essay. It should __________ area the main claim and ______ area important ideas used to
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Use the paragraph to answer the question.Keeping a library in your home has many benefits. If you are ever bored, you always
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Which sentence tells one thing that a conclusion should do?(1 point)Responses It should provide new information. It should
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