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How would you rewrite the expression 6x+18x2 by factoring out the GCF?(1 point) Responses 6x (1x+3x) 6 x left parenthesis 1 x
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What is the greatest common factor of 2x2 and 4x2y ?(1 point) Responses 2xy 2 x y 2x2 2 x squared 2x2y 2 x squared y 4x2
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2. 14 views
Multiply (x−4)(x+2) .(1 point) Responses x2−6x+8 x squared minus 6 x plus 8 x2+8 x squared plus 8 x2+6x+8 x squared plus 6 x
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1. Read the following passage and answer the question: In "The Last Leaf," an old artist sacrifices his life to paint a leaf on
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X - 13 = 56(1 point) Responses 69 69 43 43 23 23 73 73 Question 2 15 + x = 31(1 point) Responses 46 46 30 30 16 16 300 300
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An equation always has an equal sign(1 point) Responses True True False False [Choice C] [Choice C] [Choice D] [Choice D]
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Upload your Writing An Argument Portfolio. Remember to include the following items: The final draft of your original
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Which economic practice helps motivate companies to keep prices low and improve product quality? (1 point) Responses combination
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Which was a major result of the Homestead Act of 1862? (1 point) Responses increased public awareness of the need for
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In what way did the nation's growing transportation system help promote economic growth? (1 point) Responses It made it easier
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How does carbon move among systems?(1 point) Responses It moves only from living systems to nonliving systems. It moves only
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Which statement about photosynthesis and cellular respiration is correct?(1 point) Responses Cellular respiration uses light
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Suppose a producer takes in 5,000 units of energy. A primary consumer eats the producer. A secondary consumer eats the primary
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How do plants get energy?(1 point) Responses from the sun from the sun from their roots from their roots from the air from the
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Which statement best explains why levels of an energy pyramid do not have the same amount of energy?(1 point) Responses Some
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What is the usual composition of a food chain?(1 point) Responses a decomposer, a producer, and some consumers a decomposer, a
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The black bear is common to North America. Black bears eat many foods, mainly grass, roots, berries, and insects. However, fish
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Most food chains normally consist of no more than (1 point) Responses three to five organisms. three to five organisms. eight to
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In a food chain, with each feeding relationship, the energy transferred from one organism to another will(1 point) Responses
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Which was one way businesspeople tried to eliminate competition? (1 point) Responses They formed monopolies or trusts. They
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Which of these would most likely happen under a free market? (1 point) Responses government regulators set maximum prices
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Which was the immediate goal of the Standard Oil Company when it lowered its prices? (1 point) Responses to sell stock to
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Usable forms of nitrogen can intentionally be increased in the soil by(1 point) Responses planting more trees. planting more
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Living organisms can incorporate ________ into their metabolism.(1 point) Responses nitrites nitrites ammonia ammonia nitrogen
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Nitrogen from animal waste can be stored in bodies of water as(1 point) Responses ammonia. ammonia. nitrites. nitrites. nitrogen
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Nitrogen returns to the atmosphere through a process called(1 point) Responses nitrogen cycle. nitrogen cycle. nitrification.
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Find the solution to the inequality x7+13>20 .(1 point) Responses x>49 x greater than 49 x<49 x less than 49 x>1 x greater than
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What would the solution y<3 look like if you were to represent it graphically?(1 point) Responses a closed circle on 3 shading
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Find the solution to the inequality 4y+2<50 .(1 point) Responses y>12 y greater than 12 y<13 y less than 13 y<12 y less than 12
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Which of these is the largest living carbon sink?(1 point) Responses soil soil ocean ocean forests forests insects
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Is all of Earth’s carbon dioxide supply constantly being used by organisms?(1 point) Responses No, some is stored in Earth’s
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How is the majority of carbon transferred from plants and animals to the soil? (1 point) Responses Carbon atoms from plant and
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Solve for x to determine if the equation has one, none, or infinite solutions. 5(2x+2)−7x=3x+6 (1 point) Responses The
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Solve for x to determine if the equation has one, none, or infinite solutions. 4x=3(x+5)−15 (1 point) Responses The equation
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Solve for x to determine if the equation has one, none, or infinite solutions. 3(x+2)−6=3x (1 point) Responses The equation
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Which of the following is an example of an equation with exactly one solution?(1 point) Responses 3x+4=4x+3 3 x plus 4 equals 4
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Which of the following is an example of an equation with no solution?(1 point) Responses 4x+3=3x+3 4 x plus 3 equals 3 x plus 3
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1. Read the passage and answer the question. Farida chuckled. "This game is not known to you, cousin?" She tucked a stray hair
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What do you do to solve this equations for A? x/2 = 30 (1 point) Responses add 2 to both sides add 2 to both sides divide both
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42 + X = 51(1 point) Responses 93 93 9 9 8 8 10 10 Question 2 X - 13 = 40(1 point) Responses 53 53 27 27 37 37 40 40 Question 3
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Which type of organism is the first organism in an energy pyramid or food chain?(1 point) Responses primary consumer primary
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Why is each level of the energy pyramid smaller than the level directly below it?(1 point) Responses Because the sizes of each
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The turkey vulture's diet consists almost entirely of carrion, which is decaying animal matter, like roadkill and human garbage.
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Which does the phrase "author's purpose" describe? * 1 point the way an author feels about the topic of the text the reason an
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Movie Theatre A has a popcorn machine with a 120-gallon capacity. It sells 7 gallons of popcorn per hour. Movie Theatre B has a
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Two machines at a factory are filling cans of soup. One machine has filled 92 cans of soup. It fills cans at a rate of 16 cans
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An ice cream shop makes vanilla and chocolate ice cream. The vanilla ice cream machine has a 180-cup capacity, and it sells 20
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Movie Theatre A has a popcorn machine with a 100-gallon capacity, and sells 3 gallons of popcorn per hour. Movie Theatre B has a
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How many molecules of water are recycled when one molecule of glucose is created during photosynthesis?(1 point) Responses 3 3 6
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How do plants recycle hydrogen during cellular respiration?(1 point) Responses The hydrogen in water is recycled when glucose is
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How do plants recycle carbon during photosynthesis?(1 point) Responses The carbon in water is recycled during photosynthesis.
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Why did the Populist movement break up after the election of 1896? (1 point) Responses Democrats adopted several Populist
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Why did cattle owners have to buy private property on which to keep their cattle? (1 point) Responses They couldn’t graze
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lycolysis breaks glucose into (1 point) Responses three smaller molecules. three smaller molecules. two smaller molecules. two
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What is the equation for cellular respiration? (1 point) Responses glucose + oxygen → carbon dioxide + water + energy glucose
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Which statement best describes energy release in cellular respiration? (1 point) Responses Stored chemical energy is broken down
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Why do organisms need to obtain energy via cellular respiration?(1 point) Responses to perform glycolysis to perform glycolysis
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Chemical energy for respiration is stored in the bonds of (1 point) Responses water molecules. water molecules. oxygen
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Solve for x : 13x+26=3x−34 .(1 point) Responses x=−9 x equals negative 9 x=3 x equals 3 x=−6 x equals negative 6 x=18
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Solve for x : 4x+8=3x−10 .(1 point) Responses x=−10 x equals negative 10 x=3 x equals 3 x=−18 x equals negative 18 x=−8
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Solve for x : 3x−3=6x+18 .(1 point) Responses x=9 x equals 9 x=2 x equals 2 x=−6 x equals negative 6 x=−7
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Solve for x : 4x−3=3x−9 .(1 point) Responses x=7 x equals 7 x=−2 x equals negative 2 x=−6 x equals negative 6 x=5
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Solve for x : 9x+16=6x+1 .(1 point) Responses x=−5 x equals negative 5 x=3 x equals 3 x=−4 x equals negative 4 x=6
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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 maintain the style of the essay. It
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Which is a conclusion?(1 point) Responses a final piece of evidence a final piece of evidence a summary section a summary
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Solve for x : 20x−5(6x+15)=−45 .(1 point) Responses x=3 x equals 3 x=−2 x equals negative 2 x=−3 x equals negative 3 x=2
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Solve for x : −4(3x+10)−2=54 .(1 point) Responses x=−4 x equals negative 4 x=4 x equals 4 x=8 x equals 8 x=−8
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Solve for x : 2x−4x−3=−27 .(1 point) Responses x=4 x equals 4 x=−4 x equals negative 4 x=12 x equals 12 x=−12
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Solve for x . −3(−4x−3)=−27 (1 point) Responses x=−3 x equals negative 3 x=−2 x equals negative 2 x=2 x equals 2 x=3
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Solve for x . −4(2x−11)=12 (1 point) Responses x=4 x equals 4 x=2 x equals 2 x=−4 x equals negative 4 x=−2
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How would you rewrite the expression 18x3y4+12x5y2 by factoring out the GCF?(1 point) Responses 6x3y2(3xy2+2x2y) 6 x superscript
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How would you rewrite the expression 30a3+40a5 by factoring out the GCF?(1 point) Responses 10a3(3a+4a2) 10 a superscript 3
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Rewrite the expression 2a3b+6a2b2 by factoring out the GCF.(1 point) Responses 2a2(a+3b) 2 a superscript 2 baseline left
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What is the greatest common factor of 12a2 and 20ab ?(1 point) Responses 10a 10 a 4a 4 a 4ab 4 a b 4a2b
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Identify the greatest common factor of 12a4b7 and 18a5b3 .(1 point) Responses 12a4b3 12 a superscript 4 baseline b superscript 3
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Apply the Distributive Property to multiply (x−5)(x−1) .(1 point) Responses x2+6x+5 x squared plus 6 x plus 5 x2−6x+5 x
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Multiply (x+3)(x−2) .(1 point) Responses x2+5x+6 x squared plus 5 x plus 6 x2−6 x squared minus 6 x2+x−6 x squared plus x
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Apply the Distributive Property to multiply 3a3b2(6ab+7a2b) .(1 point) Responses 18a4b3+21a5b3 18 a superscript 4 baseline b
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What is 2x2y4z5⋅4x3y5z2 ?(1 point) Responses 8x5y9z7 8 x superscript 5 baseline y superscript 9 baseline z superscript 7
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Apply properties of operations to multiply 5a2b5c3⋅−4a7c5 .(1 point) Responses 20a9b5c8 20 a superscript 9 baseline b
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In Priestley's experiment, what happened to the candle flame in the first experiment in which it was the only thing enclosed in
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Which of the following was an effect of the discovery of gold and silver on western development? (1 point) Responses It caused a
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Why did railroad leaders consolidate their lines in the 1880s? (1 point) Responses to reduce competition and increase efficiency
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Which U.S. region was most impacted by the completion of the transcontinental railroad in 1869? (1 point) Responses South South
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Use the sentences to answer the question. A beagle makes the best pet for a family with children. Beagles have lots of energy
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Which word or phrase can be used to emphasize an important point?(1 point) Responses especially especially even though even
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Which sentence describes what it means for ideas to have cohesion?(1 point) Responses They make sense logically. They make sense
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Which of the following groups supported Radical Reconstruction? Choose all that apply. (2 points) Responses businesspeople
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During preparation, baking soda (NaHCO3 ) is added to the water to create a solution. Which of the options below is the best
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The initial color of the bromothymol blue solution is blue. What does a blue color represent?(1 point) Responses The presence of
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Given △PQR∼△LMN , m∠Q=113° , and m∠R=26° , what is the measure of angle N ?(1 point) m∠N = °
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△XYZ∼△RST . m∠X=50° , m∠S=79° . What is the measure of angle T ?(1 point) m∠T =
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△CDE∼△PQR . m∠C=13° , m∠D=65° . What are the measures of angles P , Q , and R ?(2 points) m∠P = ° , m∠Q = °
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What is the length of x in decimal form to the nearest hundredth? (1 point)
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Describe the sequence of transformations that exhibits the similarity between Figures 1 and 2. (1 point) Responses reflection
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Clayton wants his grandparents to let him start weightlifting at the local gym. They have concerns about safety, so he wants to
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Which phrase describes the purpose of reasons in a persuasive essay?(1 point) Responses to express an opinion to express an
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Which phrase describes evidence?(1 point) Responses an opinion formed based on facts an opinion formed based on facts specific
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Which of the following should you do when talking to a friend considering suicide? (1 point) Responses listen carefully to your
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