Questions and answers by

izuku midoriya

Questions (481)

#1 Use the image to answer the question. Based on this early illustration of the town, what is one reason why Francis Lowell's
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Apply the Pythagorean Theorem to find the length of the diagonal of the square. Round your answer to the nearest hundredth, if
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Which changes to matter are described by the law of conservation of mass? (1 point) Responses All physical and chemical changes,
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Which changes to matter are described by the law of conservation of mass? (1 point) Responses All physical and chemical changes,
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The balanced chemical equation shows a reaction between iron (Fe) and oxygen ( O2 ). 4Fe+3O2→2Fe2O3 How does the equation show
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Use the chemical reaction to answer the question. CaCO3→CO2+CaO A scientist heats 30 grams of calcium carbonate (CaCO3 )
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Which changes to matter are described by the law of conservation of mass? (1 point) Responses All physical and chemical changes,
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2. 10 views
Read the selection and choose the best answer to the following question. Carol Jenkins and her mother visit the home of Mr.
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Read the selection and choose the best answer to the following question. Carol Jenkins and her mother visit the home of Mr.
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3^2 + x^2=15^2 Round answer to nearest tenth
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3^2 + x^2=15^2
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Find the unknown side length in the given triangle. Round to the nearest hundredth.(1 point)20^2+x^2=30^2
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Question Water forms beads on many surfaces, such as the waxy coating of a leaf. What best explains the ability of water to form
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Which observation best demonstrates the surface tension of water? (1 point) Responses Water dissolves sugar, salt, and many
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Special properties of water include its cohesion, adhesion, and surface tension. Which characteristic of the water molecule is
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question. Carol Jenkins and her mother visit the home of Mr. Linden to explore his collection of books. Upon a return visit,
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Using the Converse of the Pythagorean Theorem, explain whether a triangle with sides 15, 10, and 12 is a right triangle.(1
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Does the Pythagorean Theorem apply to this triangle? How do you know? (1 point) Responses No, because the angle at point F is
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can orange juice be separated into water and other substances?
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is orange juice a heterogenous mixture?
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Question Which is an example of a chemical change to matter? (1 point) Responses Sugar is mixed into a glass of water. Sugar is
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Use the table of observed changes to answer the question. Change # Reacts with another substance? Temperature change? Gas,
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A science student prepares a glass of orange juice. The student claims that the juice is a heterogeneous mixture. Which
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A science student prepares a glass of orange juice. The student claims that the juice is a heterogeneous mixture. Which
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Which observation most likely indicates that only a chemical change has taken place?(1 point) Responses States of matter
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Which is an example of a chemical change to matter? (1 point) Responses Sugar is mixed into a glass of water. Sugar is mixed
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Question Anand is writing Python code with a decision-making tree. What type of value would he use to express “True” and
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13 of 1513 of 15 Items Question During the design stage of the software design process, the project manager meets with
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ameela is learning about binary numbers. She leaves her mom an “encoded” shopping list that says she needs “101”
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Match the elements of fiction plot terms listed on the left to their correct definition. (2 points) Climax-Rising action-
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Which combination of protons, neutrons, and electrons describes an ion with a positive charge? (1 point Responses 7 protons, 7
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Which combination of protons, neutrons, and electrons describes an ion with a positive charge? (1 point) Responses 7 protons, 7
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What do all atoms of alkali metals have in common? (1 point) Responses the same number of electron shells the same number of
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In an example of a chemical reaction, atoms of one element each lose an electron. Atoms of another element each gain an
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If angle 4 is 42° and lines M and N are parallel, give a reason why angle 5 is also 42° . (1 point) Responses Angle 4 and
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If angle 1 in the picture is 63° , what is the measure of angle 3? Why? (1 point) Responses Angle 3 is 63° because angle 1 and
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If angle 4 is 42° and lines M and N are parallel, give a reason why angle 5 is also 42° . (1 point) Responses Angle 4 and
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Using facts about the angles formed when parallel lines are cut by a transversal, what relationship can you establish between
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If M and N are parallel and angle 1 is 135° , what is the measure of angle 2?(1 point) $$
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Which of the following is the purpose of a deadline?(1 point) Responses to set a clear purpose for the discussion to set a clear
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the exterior is 38 degreesWhat is the sum of the measures of the interior angles at vertex I and vertex J ? (1 point) Responses
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a= 142 degreesqquestion Use the image to answer the question. Use the properties of exterior angles of triangles to find angle b
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Can a triangle have two right angles, and why or why not?(1 point) Responses Yes, because it would be a right triangle. Yes,
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Which of the following describes collaboration?(1 point) Responses using technology using technology researching an idea
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stion Which of the following was a significant innovation of Lowell Mills that increased productivity? (1 point) Responses
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QuestionThe Carbon Cycle is an example of how materials move through the spheres. The diagram below shows how carbon (in the
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12 of 1312 of 13 Items Question The Carbon Cycle is an example of how materials move through the spheres. The diagram below
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What happens to air pressure and the amount of oxygen as the altitude increases in Earth's atmosphere? Use the drop down boxes
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Question True or False: The number of calories consumed must equal the number of calories burned. (1 point) Responses true true
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Question Which factor improves your quality of life and reduces your chance of disease? (1 point) Responses more friends on
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Question People with eating disorders who ____ have better chances of recovery. (1 point) Responses begin treatment early begin
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Which of the following is an example of moderate physical activity? (1 point) Responses read for 45 minutes read for 45 minutes
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10 of 1010 of 10 Items Question Artwork that communicates a message effectively (1 point) Responses uses imagery that the
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6 of 106 of 10 Items Question What characteristics of Surrealism help to communicate a dream-like state? (1 point) Responses the
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How does this art convey a message of time being lost? (1 point) Responses clocks randomly placed on the ground clocks randomly
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Question Ocean currents in the Northern Hemisphere can be disrupted by the loss of Arctic Sea Ice. The amount of ice affects the
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What happened to the Arctic Ocean during the past 40 years?(1 point) Responses It has become cooler It has become cooler It has
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Human Activities and Climate Change Quick Check 1 of 41 of 4 Items Question Which human action would help reduce global
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Why is it harder to breathe when climbing up a high mountain?(1 point) Responses The air pressure increases. The air pressure
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Use the scenario to answer the question. A student is examining scientific evidence to support the following claim. “Life is
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#22 It began as an unconnected series of trails used by Native Americans. Fur Traders expanded the route to transport pelts to
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#14 I have paid no poll tax in six years. I was put into a jail once on this account, for one night. -Henry David Thoreau, Civil
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9 "I shall never surrender or retreat…I call on you in the name of Liberty, of patriotism and everything dear to the American
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#1 What was the primary question surrounding the 1832 Nullification Crisis? (1 point) Responses Can the federal government
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I have paid no poll tax in six years. I was put into a jail once on this account, for one night. -Henry David Thoreau, Civil
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Why was the Mexican Cession a significant event? (1 point) Responses It united different cultural groups living in western
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4. An increase in Earth’s average temperature over a long period of time is called ___________ * 1 point green house effect
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As you increase altitude in the atmospheric layers, what happens to the air pressure and oxygen levels? A. The both increase. B.
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As you increase altitude in the atmospheric layers, what happens to the air pressure and oxygen levels?
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Which sentence uses a semicolon correctly?(1 point) Responses We moved practice to the gym; after it started raining. We moved
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Which sets off an introductory phrase?(1 point) Responses a conjunction a conjunction a colon a colon a semicolon a semicolon a
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Items Question When choosing a snack it is important to select a food that contains a large amount of these essential nutrients
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4 of 124 of 12 Items Question Units measured by the amount of energy released when nutrients are broken down are known as (1
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6 of 126 of 12 Items Question The average individual should consume how many calories on a daily basis? (1 point) Responses
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The body’s main energy source should come from what essential nutrient (1 point) Responses protein. protein. fat. fat.
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How should Sophia correct the punctuation in her sentence? "I love going to the mall but I dont like going to the grocery
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Which of the following tables represents a function that is proportional? Function 1:x y 1 2 2 4 3 6 Function 2: x y 1 2 2 3 3 4
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Use the table to answer the question.x y 6 16 15 43 Write the equation of the linear function that models the relationship shown
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write the linear equation;A function has an initial value of 2 and a slope equal to −1 .
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(-3,4) (0,3) (3,2) (6,1)the initial value is (), and the rate of change is ()
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Which of the following tables represents a function that is proportional? Function 1: x y 1 2 2 4 3 6 Function 2: x y 1 2 2 3 3
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Which best explains the relationship between ocean currents and convection currents?(1 point) Responses Ocean currents rely on
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is (7, 2.4) a function
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Question Who were the first permanent white settlers in Oregon? (1 point) Responses farmers farmers trappers trappers
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n the text, you read this about the Bank of the United States: The Bank of the United States had been a subject of dispute since
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#1 The eventual election of Andrew Jackson indicated which shift in U.S. politics? (1 point) Responses increased reliance on
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#1 The eventual election of Andrew Jackson indicated which shift in U.S. politics? (1 point) Responses increased reliance on
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Which increases the amount of thermal energy on Earth according to scientists?An increase in greenhouse gases has trapped heat.
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Ocean Circulation Quick Check 4 of 44 of 4 Items Question Which is a consequence of the Gulf Stream becoming weaker?(1 point)
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Use the table to answer the question. x y 4 38 6 58 Write the equation of the linear function that models the relationship shown
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x y11 | 58 20|103 Write the equation of the linear function that models the relationship shown in the table. Enter your answer
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The graph of a function is a straight line with a slope of 2 and a y-intercept of 7. What is the equation of the function?Write
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In _____, the first step of the engineering design process, the team identifies the problem that needs to be solved. (1 point)
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Question Which detail would be the LEAST likely to be included in a problem statement about a fundraising project proposed by a
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Question Randolph is putting together a document for his team that outlines the project they’re about to begin, including the
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Mr. Truman’s science class is putting together a proposal for the school board to approve a district-wide science competition
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Which detail would be the LEAST likely to be included in a problem statement about a fundraising project proposed by a community
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What directly causes the pressure difference between the equator and the poles?(1 point) Responses the length of each season the
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From a height of 3,000 feet, a falcon descends at a rate of 250 ft./sec. What is the rate of change in the falcon’s elevation,
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factory produces beach umbrellas. They have a fixed cost they must pay no matter how many abrellas they produce, and a variable
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