Questions and answers by

myworldwha

Questions (922)

Look at the steps for solving the equation and choose a true statement.3x−9x+1=2(−3x+1)−1 −6x+1=−6x+2−1
1. 1 answer
2. 17 views
. Match the equation with its solution.(3 points)Put responses in the correct input to answer the question. Select a response,
1. 1 answer
2. 7 views
Izzie is trying to solve this inequality: 3(t+1)−4t≥−5After she solves it, she shows it to you and asks you if she did it
1. 1 answer
2. 7 views
Grandma is removing weeds from her garden. She estimates that there are 250 weeds in the garden at the moment, and she can
1. 1 answer
2. 13 views
A student solved the equation: x+2(x+1)=17Step 1: x+2x+2=17 Step 2: 3x+2=17 Step 3: 3x=15 Step 4: x=45 (3 points) Put responses
1. 1 answer
2. 8 views
The length of a rectangle is four meters less than twice its width.If the area of the rectangle is 96 m^2, what is the length
1. 1 answer
2. 8 views
Match the equation with its solution(s).(5 points)Put responses in the correct input to answer the question. Select a response,
1. 1 answer
2. 9 views
The Celsius to Fahrenheit formula: F=9/5 C + 32Solve this formula for C. Check all answers that are true. (4 points) Responses
1. 3 answers
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A student solves the following equation:Problem: 2(x−3)+3x=19 Step 1: 2x−6+3x=19 Step 2: (2x+3x)−6=19 Step 3: 5x−6=19
1. 1 answer
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A student claims that graph below represents the solutions to the inequality: −4<xWhat was the student's mistake? (1 point)
1. 1 answer
2. 14 views
Match the description of the one variable equation with the number of solutions it will have.(4 points)Put responses in the
1. 1 answer
2. 8 views
Solve the equation justifying each step with the correct reasoning.2(x+8)=2x+8 (5 points) Put responses in the correct input to
1. 1 answer
2. 25 views
6. A student wants to purchase some new school supplies. He wants to buy a calculator that costs $24 and some notebooks for
1. 1 answer
2. 7 views
Solve for b in the following equation: A=1/2(a+b) (1 point)Responses b=2 A−a b=1/2A−a b=2A+a b=1/2 A+a
1. 1 answer
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Solve for b in the following equation: A=12(a+b) (1 point)Responses b=2 A−a b=1/2A−a b=2A+a b=1/2 A+a
1. 1 answer
2. 8 views
Solve for b in the following equation: A=12(a+b) (1 point)Responses b=2A−a b=1/2A−a b=2A+a b=1/2 A+a
1. 1 answer
2. 9 views
Solve for b in the following equation: A=12(a+b) (1 point)Responses b=2A−ab is equal to 2 cap A minus A b=12A−ab is equal to
1. 1 answer
2. 12 views
Which graph represents the solutions to this inequality: 5n−3<3(n+1)
1. 3 answers
2. 13 views
Solve the following for a: ax−5>18 (1 point)Responses a > 13xa > 13x a = 23+xa = 23+x a = 23xa = 23x a > 23x
1. 3 answers
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Which equation has the same solution for x as this equation: x−12=40 ?(1 point)Responses x+12=−40x plus 12 is equal to
1. 1 answer
2. 7 views
Which of the following is the correct solution to the inequality Cx+4≤18 , where C is a number greater than 0?(1 point)Respons
1. 1 answer
2. 5 views
Which of the following is the correct solution to the inequality Cx+4≤18 , where C is a number greater than 0
1. 1 answer
2. 7 views
Maluwa solves the inequality 3x+9≥6 . Which statement explains the steps she uses to find the solution set of the
1. 1 answer
2. 35 views
Which answer gives all the values of x for which the inequality 3x+2≥9−4x is true?(1 point)Responses x≤1 x
1. 1 answer
2. 14 views
Solve for x to determine if the equation has one, none, or infinite solutions.3(2x+2)−4=−2x+10 (1 point) Responses The
1. 1 answer
2. 15 views
Which of the following equations has exactly one solution?(1 point)Responses −5x+4=5x+4 negative 5 x plus 4 equals 5 x plus 4
1. 1 answer
2. 4 views
Juwan is thinking of a number. Twice the sum of Juwan’s number and 12 is equal to four less than three times Juwan’s number.
1. 1 answer
2. 26 views
Raji draws a square with a side length of x+5 cm. Ava draws a regular hexagon with a side length of x−1 cm. The two figures
1. 1 answer
2. 14 views
The distance formula can be written as d=rt , where d= distance traveled, r= the rate of speed, and t= the length of time
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Solve ax−9=20
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Solve for x : 13x−1=19x−25 .
1. 1 answer
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Solve for x : −4(2x−11)+7=19 .
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Solve for x . −5(6x+15)=−45
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Solve for x .5/3 x−4=−9
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Solve for x .− x/4−2=−10
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Solve for x .x/−2=8
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Order the steps for solving the equation: 2x−5=3(4x+5)(8 points) 2x−5=3(4x+5) Step 1: Distributive Property to get 2x - 5 =
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Solving the inequality for x, which statement shows a good first step and which is the correct solution?x−6<x4(2 points)
1. 1 answer
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QuestionMatch the description of the one variable equation with the number of solutions it will have. ax+c1=bx+c2(3 points) Put
1. 1 answer
2. 11 views
Fill in the blanks to follow the steps in solving the equation: 5x−12−6x=−10x+7−1 (4 points)5x−12−6x=−10x+7−1
1. 3 answers
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Fill in the blanks to follow the steps in solving the equation: 5x−12−6x=−10x+7−1 (4 points)Put responses in the correct
1. 1 answer
2. 14 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
1. 1 answer
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In what ways do video games affect children and teenagers
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What type of balance is represented in the image below?[a butterfly] (1 point) Responses radial radial aysmmetrical aysmmetrical
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What are the 3 secondary colors?(1 point)Responses red, yellow, blue red, yellow, blue Red, orange, yellow Red, orange, yellow
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Which element of art is represented in the image below?(1 point) Responses shape shape value value line line form
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Below is an example of which type of balance?(1 point) Responses symmetrical symmetrical radial radial asymmetrical
1. 1 answer
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Which principle of design is used in the artwork below?(1 point) Responses emphasis emphasis variety variety emphasis emphasis
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Which principle of design is used to create the illusion of a crashing wave?
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In the image, which element of art is show below?(1 point) Responses texture texture form form line line color
1. 3 answers
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Which 3 colors are considered COOL colors
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Choose the 3 primary colors of Art
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2. 8 views
The above graph is a phase change diagram for water. At points B and D the water is going through a phase change. During the
1. 1 answer
2. 32 views
12. Byrd has a mug of coffee at a temperature of 93C. He sets the mug on a counter in a room withan air temperature of 25C. What
1. 1 answer
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The student says that a ball dropped from a height of 3.0 meters would have less than 96 joules of kinetic energy when it hits
1. 5 answers
2. 11 views
HeightSpeed Potential Energy Kinetic Energy Total Energy 6m 0 m/s² 4,704 Joules 0 Joules 4,704 Joules 3m 5.4 m/s² 2,352 Joules
1. 5 answers
2. 20 views
Which of these is an example of climate? (1 point)nResponses The Piedmont region has hot and humid summers and some snow in the
1. 1 answer
2. 18 views
2 of 52 of 5 ItemsQuestion Which of the following is an impact that the temperate climate has had on Georgia’s development? (1
1. 1 answer
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hich term in the following inequality is a letter coefficient? Bx+72<12 (1 point)Responses Bx upper B x x x B upper B 72
1. 1 answer
2. 6 views
Kirk solves the inequality 5<12y−7 . Which statement explains the steps he uses to find the solution set of the inequality?(1
1. 1 answer
2. 19 views
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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Jorelle is planning a 5-day vacation. The trip will cost him $1,300.00 for airfare, food, and itineraries. He plans to stay in a
1. 1 answer
2. 14 views
Solve the inequality Ay+3<12 , where A is a number greater than 0
1. 1 answer
2. 5 views
Solve the inequality Rx>10 , where R is a number greater than 0.
1. 1 answer
2. 5 views
La’Shondra solves the inequality 6+3x≤24 . She begins by subtracting 6 from both sides of the inequality and then divides
1. 1 answer
2. 10 views
Solve the inequality 6x+1<5x−8
1. 1 answer
2. 4 views
The data below was recorded during an investigation of the relationship between potential energy and the mass and height of an
1. 3 answers
2. 15 views
5. What is the main type of energy conversion taking place?* 1 point Captionless Image Thermal energy is converted to mechanical
1. 1 answer
2. 24 views
When energy is conserved or transferred, some energy becomes unavailable to do useful work. What happened to the unavailable
1. 3 answers
2. 7 views
1. Lashonte was studying mechanical energy in science class. She noticed several possible examples of mechanical energy in her
1. 3 answers
2. 14 views
whats another way to say my idea
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2. 6 views
non traditional art materials
1. 3 answers
2. 7 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
1. 1 answer
2. 5 views
Solve for x to determine if the equation has one, none, or infinite solutions.4x=3(x+5)−15 (1 point) Responses The equation
1. 1 answer
2. 11 views
nWhich of the following is an example of an equation with no solution?(1 point) Responses 3x+4=4x+3 3 x plus 4 equals 4 x plus 3
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2. 4 views
Solve for x to 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. 17 views
Complete the equation so that it has no solution.(1 point)5x+12=___ x+9
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Complete the equation so that it has infinite solutions.(1 point) 4x+10= x^+
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2. 4 views
Put the steps in order for solving the equation: −2(4x+8)+2x = −5x+10= Get constants together on one side: -26 = T =
1. 1 answer
2. 12 views
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
1. 3 answers
2. 18 views
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
1. 1 answer
2. 15 views
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
1. 1 answer
2. 24 views
QuestionLook at the expression: −3(2x+7)(4 points). This expression involves these two operations____.
1. 5 answers
2. 7 views
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
2. 5 views
Simplify: −4(2x+5) (1 point)Responses (−4+2x)×(−4+5)open paren negative 4 plus 2 x close paren times open paren negative
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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
1. 1 answer
2. 6 views
what is: \left( \frac{y + 12}{7} \right)
1. 3 answers
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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
1. 3 answers
2. 6 views
QuestionAndrea is 6 years younger than Tony. In two years, Tony will be three times as old as Andrea. Let a be Tony’s current
1. 3 answers
2. 11 views
Tilda writes the equation 5y=20x+8 . She wants to rewrite the equation in terms of x . After subtracting 8 from both sides of
1. 1 answer
2. 17 views
The population of moose in a forest is 200, and it is decreasing by 15 moose each year. In the same forest, there are 150
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2. 7 views
You are making toast. You take two slices of bread and put them into the slots of a toaster. Then you plug in the toaster and
1. 1 answer
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A student observes a roller coaster at locations A, B, C, and D on the track.Which statement is true according to the bar graph?
1. 1 answer
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When the pendulum shown below swings from point A to point B, what happens to its total mechanical energy (ignoring friction)?(1
1. 1 answer
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A model roller coaster rolls from point X to point Y. Describe the energy transformation.(1 point) Responses Thermal energy
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A student drops a ball from a height of 60 meters. The table below shows the ball’s speed and height as time passes.At what
1. 1 answer
2. 9 views
When a baseball is at rest and then is thrown, what is the relationship between the ball’s potential and kinetic energy?(1
1. 1 answer
2. 26 views
An object that is stationary hasenergy. When the object is pushed, that energy transfers to energy. Throughout this energy
1. 1 answer
2. 7 views
The area of a rectangle is calculated with the formula A=lw . If the area of a rectangle is 52.5 m^(2) and the width is 5 m,
1. 3 answers
2. 28 views
The volume of a rectangular prism can be calculated with the formula V=lwh , where V is the volume, l is the length, w is the
1. 1 answer
2. 15 views