blue

Questions and answers by blue, page 2

Questions (220)

Suppose a radioactive substance decays according to the equation whererepresent the mass in grams after hours. Assume that the
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2. 177 views
What techniques can be used to accurately determine the age of a fossil?
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2. 131 views
explain why the potential energy increases when ice starts to melt and becomes liquid water.
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2. 85 views
Use the image to answer the question.A cone of radius 8 yards and the height is labeled blank yards. There is a right angle
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2. 40 views
A cone of radius 8 yards and the height is labeled blank yards. There is a right angle symbol between the lines for the radius
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2. 43 views
If a line segment with endpoints (6, 3) and (6, 7) is translated 3 units up and 4 units to the right, how long is the line
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2. 63 views
Demonstrating the properties of rotations, if a line segment with endpoints (0,−3) and (0,−7) is rotated 90° clockwise,
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2. 55 views
Rotate a point on a line at (−4, 6) 180° counterclockwise. What is the resulting point?(1 point)Responses (−6, 4) left
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Jack discovers that the orientation of a triangle is counterclockwise. He then reflects the triangle over the y -axis. What is
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2. 108 views
Which transformation(s) will result in a figure that has the same orientation as the original figure?(1 point)Responses
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When you translate a geometric figure vertically, in which directions might you be moving the figure?(1 point)Responses up or
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When you translate a geometric figure horizontally, in which possible directions might you be moving the figure?(1 point)Respons
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2. 69 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x-axis extending from
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2. 50 views
Which one of these properties will never change when a figure is reflected across a line of reflection?(1 point)Responses the y
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Given a point (1, 2) on a geometric figure, what is the new point when the figure is rotated clockwise about the origin 180
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2. 107 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
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2. 68 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
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2. 38 views
Given point A(2, 6) on the triangle, where would the new point on the triangle be after a rotation of 90 degrees
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2. 55 views
Use the image to answer the question.A coordinate plane with 4 quadrants shows x and y axes ranging from negative 9 to 9 in
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2. 34 views
Use the image to answer the question.A coordinate plane with 4 quadrants shows x and y axes ranging from negative 5 to 5 in
1. 3 answers
2. 89 views
Use the image to answer the question.A coordinate plane with 4 quadrants shows x and y axes ranging from negative 5 to 5 in
1. 3 answers
2. 111 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
1. 1 answer
2. 101 views
Use the image to answer the question.A coordinate plane with 4 quadrants shows x and y axes ranging from negative 6 to 6 in
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2. 92 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
1. 1 answer
2. 51 views
Use the image of the electromagnetic spectrum to answer the question.The illustration describes the different wavelengths in
1. 1 answer
2. 135 views
Given a point (−5, 4) on a geometric figure, what is the new point after rotating the figure 90 degrees counterclockwise?
1. 1 answer
2. 86 views
A line segment has endpoints (2,−3) and (1, −4). What are the new endpoints after rotating the segment 90° clockwise?
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2. 34 views
Use the image to answer the question.An illustration of a coordinate plane with 4 quadrants shows x and y axes ranging from
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2. 27 views
Use the image to answer the question.An illustration shows a coordinate plane. The x-axis and the y-axis range from negative 6
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2. 121 views
Use the image to answer the question.A coordinate plane with 4 quadrants shows x and y axes ranging from negative 8 to 8 in
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2. 51 views
Select the coordinates A′ and B′ after dilation of the line segment AB with a scale factor of 2, centered at the origin
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2. 54 views
Select the coordinates A′ and B′ after dilation of the line segment AB with a scale factor of 13 , centered at the origin
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2. 105 views
Line AB contains point A(−4, 1) and point B (−1, 3) . Find the coordinates of A′ and B′ after a dilation with a scale
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2. 67 views
Line AB contains point A(1, 2) and point B (−2, −1) . Find the coordinates of A′ and B′ after a dilation with a scale
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2. 53 views
Describe the dilation of triangle ABC, with a scale factor of 5 and a center point of dilation at the origin (0, 0). (1 point)Re
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2. 109 views
Use the image to answer the question.An illustration shows two rectangles of the same size and shape labeled Figure 1 and Figure
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2. 90 views
Use the image to answer the question.An illustration shows two squares labeled Figure 1 and Figure 2 placed on a 12 column by 10
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2. 74 views
Use the image to answer the question.An illustration shows five triangles labeled Figure 1 through Figure 5 placed on a 14
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2. 56 views
Use the image to answer the question.An illustration shows an 11 by 10 grid that has 3 rectangles on it. Figure 1 covers the 2nd
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2. 63 views
A rectangle has a length of 25 cm and a width of 12.25 cm. A larger, similar rectangle has width 49 cm. What is the length of
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2. 121 views
Which of the following are careers in the fields of construction and skilled trades? Select the two that apply.(1 point)
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2. 159 views
Which of the following are careers in the field of construction? Select all that apply.(1 point) Responses brick mason
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1. Line segment has endpoints of A(1,4) and B(-2,1), It is dilated and A’(3,12) and B(-6,3). What is the scale factor?
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2. 49 views
2. Triangle ABC has vertices A(0,3), B(3,6), and C(12,18). It is dilated with a scale factor of ⅓. Give the new vertices A’,
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2. 45 views
3. If you would like to dilate a square with a side length of 8 units to create a square with a side length of 10 units, what
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A rectangle with w=2 and l=4 is similar to rectangle with length of 1. What is width of similar rectangle? (simplified fraction)
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2. 31 views
Use the image to answer the question.A coordinate plane with four quadrants showsthe x-axis ranging from negative 4 to 12 in
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2. 48 views
Use the image to answer the question.A coordinate plane with four quadrants shows an x axis capped with arrows and ranging from
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2. 24 views
Use the image to answer the question.An illustration shows 2 trapezoids labeled Figure 1 and Figure 2 placed on a 12 column by 6
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You use scale factor of 3/4 to create a dilated circle with a radius of 9 inches. What is the radius of the original circle?(1
1. 3 answers
2. 132 views
Which term describes a general relationship between a group of words or ideas?(1 point)Responses degree degree analogy analogy
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Use the image to answer the question.A coordinate plane with four quadrants showsthe x-axis ranging from negative 4 to 12 in
1. 1 answer
2. 120 views
Use the image to answer the question.A coordinate plane with four quadrants showsthe x-axis ranging from negative 4 to 12 in
1. 1 answer
2. 88 views
Use the image to answer the question.An illustration shows 2 trapezoids labeled Figure 1 and Figure 2 placed on a 12 column by 6
1. 1 answer
2. 77 views
You use scale factor of 3/4 to create a dilated circle with a radius of 9 inches. What is the radius of the original circle?(1
1. 1 answer
2. 38 views
Solve for x .−4/3x+2=10 (1 point) x=
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2. 26 views
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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Question 2:Infinite Solutions When you solve equations with infinite solutions…do you get 0x = 0 0x = any # x= any # (circle
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Question 2:Infinite Solutions When you solve equations with infinite solutions…do you get 0x = 0 0x = any # x= any # (circle
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Question 3:No Solutions When you solve equations with NO solutions….do you get? 0x = 0 0x = any # x= any # (circle the correct
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2. 77 views
What does it mean on a graph to have infinite solutions?
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Which of the following equations has no solutions?(1 point)Responses −6x+4=6x+3 negative 6 x plus 4 equals 6 x plus 3
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Which of the following equations has exactly one solution?(1 point)Responses −8x+3=−8x+3 negative 8 x plus 3 equals negative
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2. 24 views
Graphing Proportional Relationships PracticeComplete this assessment to review what you've learned. It will not count toward
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2. 25 views
Graphing Proportional Relationships PracticeComplete this assessment to review what you've learned. It will not count toward
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2. 48 views
Graphing Proportional Relationships Quick Check2 of 52 of 5 Items Question Use the image to answer the question. An illustration
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Use the table to answer the question.x y (x, y) 0 (0, ) 1 (1, ) 2 (2, ) Complete the ordered pairs in the table by finding the y
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Use the image to answer the question.A coordinate plane ranges from negative 9 to 9 in unit increments on the x-axis and from 11
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2. 44 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x-axis ranging from
1. 1 answer
2. 65 views
What is the slope and the y -intercept of the equation 9+27/2x=−3/2y . Write the y -intercept as an ordered pair.(1 point)
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Write y−2=32(x+2) in slope-intercept form.(1 point)Responses y=32x+32 y equals Start Fraction 3 over 2 End Fraction x plus
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Write y−2=3/2(x+2) in slope-intercept form.(1 point)Responses y=3/2x+3/2 y equals Start Fraction 3 over 2 End Fraction x plus
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2. 22 views
Use the image to answer the question.An illustration shows a coordinate plane with four quadrants. The x and y axes range from
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2. 32 views
Solve each equation and make sure it is in y=mx+b format.1. y=5x–4
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Solve each equation and make sure it is in y=mx+b format.1. y=5x–4 2. y=–2x+3 3. y=3x+1 4. 2y=6x+2 5. y–5x=+2 6.
1. 1 answer
2. 28 views
Solve each equation and make sure it is in y=mx+b format.1. y=5x–4 2. y=–2x+3 3. y=3x+1 4. 2y=6x+2 5. y–5x=+2 6.
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2. 55 views
Graph the proportional relationship y=2x by plotting points.(1 point)Responses A coordinate plane ranges from negative 9 to 9 in
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2. 54 views
Use the image to answer the questAn illustration of a coordinate plane with four quadrants shows the x-axis ranging from
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2. 19 views
QuestionGraph the linear equation y=2x−3.(1 point) Responses A coordinate plane shows the x-axis ranging from negative 9 to 9
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2. 46 views
Describe the vertical translation between y=17x and y=2x−23 .Option #1: 23 points above the graph y=17x Option #2: 23 points
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2. 66 views
Graph the equation x−y=6 using the form y=mx+b.(1 point)Responses A coordinate plane shows the x-axis ranging from negative 9
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2. 36 views
Use the image to answer the question.A coordinate plane with four quadrants shows the x-axis ranging from negative 5 to 15 in
1. 1 answer
2. 50 views
Is (−2, 6) a solution to the system of these linear equations: x+2y=10 and 3x+y=0 ? Why?(1 point)Responses Yes, because the
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2. 69 views
Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
1. 1 answer
2. 63 views
What is the last step to solving a system of equations?(1 point)Responses Make a table of solutions of the linear equations.
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Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows a solid line and a dotted
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2. 48 views
Use the image to answer the question.A coordinate plane with 4 quadrants ranges from negative 10 to 10 in unit increments on
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One Solution, No Solution, or Many Solutions Quick Check4 of 54 of 5 Items Question Which of these graphs shows that the linear
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Solve the following system of linear equations by graphing. Graph on your own piece of paper. In your submitted answer, describe
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Use the image to answer the question.A scatterplot shows the number of hours studied versus test grade. The horizontal axis
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Use the image to answer the question.An illustration shows a scatterplot titled Number of Laps the Swim Team Completes Per Week.
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Use the tables to create scatterplots and determine which scatterplot shows a linear association.(1 point)Responses x 5 8 2 4 6
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Use the tables to create scatterplots and determine which scatterplot shows a non-linear association.(1 point)Responses x 50 46
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Use the tables to create scatterplots and determine which scatterplot shows a linear association.(1 point)Responses x 5.0 4.6
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2. 86 views
QuestionUse the image to answer the question. An illustration of a scatterplot graph shows x-axis ranging from 0 to 10 in
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Use the image to answer the question.A scatterplot graph shows x-axis ranging from 0 to 100 and y-axis ranging from 0 to 50.
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Use the image to answer the question.A scatterplot graph shows x-axis ranging from 0 to 50 and y-axis ranging from 0 to 10.
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2. 51 views
You work for a manufacturing company on a production line that manufactures cell phones. You are paid $20 a day plus $1.50 for
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2. 22 views
Use the image to answer the question.An illustration shows the first quadrant of a coordinate plane titled Population of a City
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2. 21 views
The population growth of a state since 2000 in millions of people is represented by a linear model. Using the trend line,
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2. 33 views