Questions and answers by

Lee Hooni 🖤

Questions (1,070)

Solve for x.x/−2=8(1 point) Responses x=10 x equals 10 x=6 x equals 6 x=−16 x equals negative 16 x=−4
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Use the paragraph to answer the question below.Yellowstone National Park was founded in 1872. It covers nearly 3,500 square
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12B. What inference can be made based on this passage?(1 point)Responses Robots are always better than humans. Robots are always
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Use the paragraph to answer the question below.Iodine is an important micronutrient, a vitamin or mineral that is necessary for
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10. Identify TWO traits of narrative nonfiction text.(2 points) Responses Descriptive writing Descriptive writing Mostly literal
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2. 26 views
Use the paragraph to answer the question below.People fear wolves. While some of their fear is sensible, wolves actually have
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2. 26 views
Use the sentences to answer the question below.No matter what he tried, Tom could not get his car to start. He had to figure out
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5. An objective summary conveys the central idea of the text.(1 point)Responses True True False
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3. Which detail best supports the idea that Foley artists have enhanced the experience of watching movies?(1 point) Responses
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2. What is the central idea of the excerpt?(1 point) Responses Silent movies relied on visuals to tell the story. Silent movies
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Foley artists use props to create sound effects for movies. Their principal job is to immerse viewers in what they see by
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QuestionA student claims that viruses are alive because they have genetic material and can reproduce. Is this student’s claim
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QuestionOrder the steps for solving the equation: 2x−5=3(4x+5) (8 points) 2x−5=3(4x+5) Step 1: Property to get Step 2:
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2. 27 views
You need to solve this equation for x: ax−7=26Which would be the best first step you could make to solve the equation? (1
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You are cooking pasta and putting a pot of water on an electric stove. When the water starts to boil, you add the pasta. What
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What is the energy transformation that occurs when a smoke alarm goes off?(1 point)Responses electrical to potential electrical
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2. 38 views
The total amount of energy in the universe never changes, but the availability of each different type of energy to do work can
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2. 13 views
The picture shows solar panels that power all appliances in this house.An oven is being used to bake cookies in this house. What
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QuestionHydroelectric dams work by blocking the path of a water source to create an area with water held back by the dam. The
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2. 32 views
Which term in the following inequality is a letter coefficient? Bx+72<12 (1 point)Responses Bx upper B x B upper B 72 72 x x
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2. 9 views
Which of the following shows how to solve the linear inequality with a letter coefficient Hy<7 , where H is a number greater
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Kirk solves the inequality 5<12y−7 . Which statement explains the steps he uses to find the solution set of the inequality?(1
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Mary Ann solves the inequality −3x≥12 . Justify the steps Mary Ann takes to find the solution set.(1 point)Responses Mary
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Solve the inequality Ay+3<12, where A is a number greater than 0.(1 point) y over A
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QuestionSolve the inequality Rx>10 , where R is a number greater than 0.(1 point) x over R
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2. 9 views
La’Shondra solves the inequality 6+3x≤24. She begins by subtracting 6 from both sides of the inequality and then divides
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2. 19 views
Solve the inequality 6x+1<5x−8
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2. 6 views
Solve for x to determine if the equation has one, none, or infinite solutions.5(2x+2)−7x=3x+6 (1 point) Responses The equation
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2. 12 views
QuestionSolve for x to determine if the equation has one, none, or infinite solutions. 3(x+2)−6=3x(1 point) Responses The
1. 1 answer
2. 26 views
Solve for xto determine if the equation has one, none, or infinite solutions. 6(2x+4)−24=12x (1 point) Responses The equation
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2. 22 views
−7x−12=___ x+12
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QuestionA model roller coaster rolls from point X to point Y. Describe the energy transformation. (1 point) Responses Kinetic
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2. 28 views
When the pendulum shown below swings from point A to point B, what happens to its total mechanical energy (ignoring friction)?(1
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2. 24 views
QuestionA student observes a roller coaster at locations A, B, C, and D on the track. Which statement is true according to the
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When a baseball is at rest and then is thrown, what is the relationship between the ball’s potential and kinetic energy?(1
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Select the correct answer from the list.(1 point)Evidence must be and for it to be considered effective in supporting a claim.
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A student solves the following problem: 2(x - 2) + 5x = 24Step 1: 2x - 4 + 5x = 24 Step 2: 10x - 4 = 24 Step 3: 10x - 4 + 4 = 24
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2. 14 views
Put the steps in order for solving the equation: −2(4x+8)+2x = −5x+10(4 points) Arrange responses in the correct order to
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Simplify: −4(2x+5)(1 point) Responses (−4−2x)+(−4−5) open paren negative 4 minus 2 x close paren plus open paren
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To solve the equation: 24(34+x)=1,200, give the reasons for each of the given steps. What was done to the previous step to get
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Look at the expression: −3(2x+7)(4 points) Put responses in the correct input to answer the question. Select a response,
1. 1 answer
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Which equation is equivalent to w=x+y−z ?(1 point)Responses z=(x+y)w z equals Start Fraction left parenthesis x plus y right
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QuestionManipulate the equation y=7x−12 so that it is written in terms of x . Which equation is equivalent to y=7x−12 ?(1
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Five less than three-fourths of x is seven. If x equals 16, what is the last property of equality you would use to justify the
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2. 20 views
Andrea is 6 years younger than Tony. In two years, Tony will be three times as old as Andrea. Let a be Tony’s current age.
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A string is cut in two so that one section is 5 inches longer than the other. Twice the length of the longer section is three
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When using the most efficient method to solve the following problem, what step is performed first? Enter 1 for Distributive
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2. 13 views
QuestionThe population of moose in a forest is 200, and it is decreasing by 15 moose each year. In the same forest, there are
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Lucy picks up an object from the floor. How will the potential energy change if Lucy lifts the object above her head?(1 point)Re
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2. 36 views
An object’s gravitational potential energy is dependent on the object’s mass, the strength of its gravitational field, and
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2. 21 views
Which factors determine the potential energy of an object?(1 point)Responses Mass and velocity Mass and velocity Weight and
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Which of the following defines reasoning?(1 point)Responses the speaker's opinions the speaker's opinions the way an argument is
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Which of the following defines valid reasoning?(1 point)Responses reasoning that is well-founded reasoning that is well-founded
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Ethnic conflict in Darfur led to an attempt to destroy a whole group of people, a situation known asChoose
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Early West African kingdoms grew wealthy by exporting what resource?(1 point) Responses salt salt camels camels gold gold iron
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Use the drop-down menu to complete the sentence.(1 point)Colonialism is
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2. 26 views
Drag the countries to their type of governments.(2 points) Put responses in the correct input to answer the question. Select a
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2. 30 views
Use the drop-down menu to complete the sentence.(1 point)The most heavily populated areas of Africa are found Choose
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2. 53 views
QuestionUse the drop-down menu to complete the sentence.(1 point) Scholars know that ancient Egyptians were advanced surgeons
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2. 32 views
Use the drop-down menu to complete the sentence.(1 point)Scientists believe the earliest humans originated from Choose
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Select the boxes in the table to indicate what an archaeologist studying early humans would most likely examine.(2 points) Put
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Which line graph best shows the relationship between the final velocity of a dropped object (before it hits the ground) and the
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2. 20 views
A student drops six different objects.Which TWO line graphs are correct according to the table of results? (1 point) Responses
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According to the graph, which statement is true?(1 point) Responses Both cats and dogs are like, “Who are you?” when the
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Which statement is true based on the graph above?(1 point) Responses The less time people spend together, the better person they
1. 1 answer
2. 21 views
The area of a rectangle is calculated with the formula A=lw . If the area of a rectangle is 52.5 m2 and the width is 5 m, what
1. 1 answer
2. 21 views
Solve ax−12=9 .(1 point)Responses x=21a x equals Start Fraction 21 over a End Fraction x=−3a x equals negative Start
1. 1 answer
2. 10 views
Solve for x : 13x+26=3x−34 .(1 point)Responses x=18 x equals 18 x=−9 x equals negative 9 x=3 x equals 3 x=−6
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2. 10 views
Solve for x : 4x−3=3x−9 .(1 point)Responses x=7 x equals 7 x=−6 x equals negative 6 x=5 x equals 5 x=−2
1. 1 answer
2. 8 views
How can a speaker show a compare-and-contrast relationship between ideas?(1 point)Responses Organize ideas in the order they
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2. 18 views
How can a speaker show a chronological relationship between ideas?(1 point)Responses Identify a problem and ways to solve it.
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2. 23 views
Which of the following is another word for the main idea of a speech?(1 point)Responses message message medium medium audience
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2. 17 views
QuestionWhat is the natural boundary that separates the Piedmont Region from the Coastal Plain Region? (1 point) Responses The
1. 1 answer
2. 27 views
Solve for x .x/8=−8 (1 point) Responses x=64 x equals 64 x=−1 x equals negative 1 x=0 x equals 0 x=−64
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2. 14 views
Solve for x .−6x=−78 (1 point) Responses x=−72 x equals negative 72 x=84 x equals 84 x=−13 x equals negative 13 x=13
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2. 19 views
Solve for x .4x=−24 (1 point) Responses x=6 x equals 6 x=−28 x equals negative 28 x=−6 x equals negative 6 x=−20
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2. 8 views
Solve for x .x−25=5 (1 point) Responses x=−20 x equals negative 20 x=−5 x equals negative 5 x=30 x equals 30 x=5
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2. 13 views
Solve for x .−12+x=48 (1 point) Responses x=−36 x equals negative 36 x=36 x equals 36 x=60 x equals 60 x=−60
1. 1 answer
2. 9 views
Solve for x. 9+x=−45 (1 point) x=
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Solve for x. x/5=20 (1 point) x=
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2. 32 views
QuestionSolve for x . 19+x=3 (1 point) x=
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2. 8 views
Which term describes a program that seeks and identifies items in an online database?(1 point)Responses search identifier search
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Which term describes key words and phrases used to conduct online research for information?(1 point)Responses effective phrases
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2. 24 views
Multiple Choice QuestionThe table lists the numbers of rolls of paper towels produced each day this week by two companies. Paper
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Hayley is making trail mix using the ingredients listed below.1 2½ cups cereal 3 4 cup nuts 1 cup coconut 4 1 1½ cups
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Look at the number line below.-8-6-4 -2 0 2 4 6 8 Which expression represents the distance, in units, between the two points?
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Which expression is equivalent to 0?A. (a)(-a) B. a + (-a) C a/-a D.a-(-a)
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2. 11 views
Multiple Choice QuestionThe cost of a concert ticket last week was $60.00. This week a concert ticket is $75.00. What is the
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Multiple Choice QuestionOut of the 32 students in Mr. Martin's class, 18 are boys. If this ratio is proportional to the ratio of
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Multiple Choice QuestionKayla is purchasing 5 candles for x dollars each and 5 candle holders for $3.50 each. Kayla paid a total
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Which of the following is a simplified version of 12-2(x+1) =5?
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Which of the following is a simplified version of 122(x+1) 5?
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Select the expression equivalent to (-13x-15)-(-9x+16).
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Select the expression equivalent to (-13z-15)-(-9x+16).
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Select the expression equivalent to (13215)(-9x+16).
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Which equation is equivalent to 4x +3+(-3)+7x - 6x = 11?
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Select the correct answer from the list.(1 point)The author examined the environmental effects,__the economic effects were just
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2. 169 views
Which transition word would be used to compare accounts of the same event?(1 point)Responses instead instead likewise likewise
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2. 141 views
After reading the Check-In paragraph about Kendall Middle School on page 6 of Unit 5 Lesson 2, answer the questions below:What
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Read the following introduction then answer the questions.Across the nation, volunteer fire companies are finding it hard to
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2. 83 views