To translate a line segment 3 units to the left and 5 units down, we subtract 3 from the x-coordinate and subtract 5 from the y-coordinate of each endpoint.
Starting with the endpoints (-2, 7) and (0, 3):
Endpoint 1:
x-coordinate: -2 - 3 = -5
y-coordinate: 7 - 5 = 2
Endpoint 2:
x-coordinate: 0 - 3 = -3
y-coordinate: 3 - 5 = -2
So, the translated endpoints are (-5, 2) and (-3, -2).
Demonstrate the translation of a line segment of 3 units to the left and 5 units down if the endpoints of the line segment are (- 2, 7) and (0, 3) . (1 point )
(1, 2) and (3, - 2)
(- 7, 4) and (- 5, 0)
(- 5, 2) and (- 3, - 2)
(- 5, 7) and (- 3, 3)
11 answers
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 segment after the translation? (1 point )
10 units
4 units
0 units
There is not enough information to measure the line segment .
10 units
4 units
0 units
There is not enough information to measure the line segment .
To find the length of the line segment after the translation, we need to calculate the distance between the translated endpoints, which are (6+4, 3+3) and (6+4, 7+3):
Endpoint 1:
x-coordinate: 6 + 4 = 10
y-coordinate: 3 + 3 = 6
Endpoint 2:
x-coordinate: 6 + 4 = 10
y-coordinate: 7 + 3 = 10
Now we can calculate the distance between these endpoints using the distance formula:
d = sqrt((x2 - x1)^2 + (y2 - y1)^2)
= sqrt((10 - 10)^2 + (10 - 6)^2)
= sqrt(0^2 + 4^2)
= sqrt(0 + 16)
= sqrt(16)
= 4
Therefore, the length of the line segment after the translation is 4 units.
Endpoint 1:
x-coordinate: 6 + 4 = 10
y-coordinate: 3 + 3 = 6
Endpoint 2:
x-coordinate: 6 + 4 = 10
y-coordinate: 7 + 3 = 10
Now we can calculate the distance between these endpoints using the distance formula:
d = sqrt((x2 - x1)^2 + (y2 - y1)^2)
= sqrt((10 - 10)^2 + (10 - 6)^2)
= sqrt(0^2 + 4^2)
= sqrt(0 + 16)
= sqrt(16)
= 4
Therefore, the length of the line segment after the translation is 4 units.
Why did many nineteenth -century artists create pieces that aligned with the views of their government ? (1 point)
They usually agreed with government policies
They could not survive without the government
They were sponsored by wealthy patrons
They lived in fear of the public's reactions .
They usually agreed with government policies
They could not survive without the government
They were sponsored by wealthy patrons
They lived in fear of the public's reactions .
The most accurate reason among the provided options is: They were sponsored by wealthy patrons.
Many nineteenth-century artists relied on financial support from wealthy patrons to fund their artistic endeavors. These patrons often had close ties to the government or were members of the aristocracy. In order to maintain their financial support, the artists needed to create pieces that aligned with the views and desires of their patrons, which often included promoting or reflecting the values and ideologies of the government. Deviating from these expectations could result in a loss of funding and support for their artistic careers.
Many nineteenth-century artists relied on financial support from wealthy patrons to fund their artistic endeavors. These patrons often had close ties to the government or were members of the aristocracy. In order to maintain their financial support, the artists needed to create pieces that aligned with the views and desires of their patrons, which often included promoting or reflecting the values and ideologies of the government. Deviating from these expectations could result in a loss of funding and support for their artistic careers.
What advantage does multi-spectral analysis hold over the X-ray machine? (1 point )
Multi-spectral analysis analyzes pigments and materials .
Multi- spectral analysis reveals what is not visible to the naked eye.
Multi-spectral analysis examines large art that is hard to move.
Multi-spectral analysis sees below the surface of artwork .
Multi-spectral analysis analyzes pigments and materials .
Multi- spectral analysis reveals what is not visible to the naked eye.
Multi-spectral analysis examines large art that is hard to move.
Multi-spectral analysis sees below the surface of artwork .
The advantage that multi-spectral analysis holds over the X-ray machine is that multi-spectral analysis reveals what is not visible to the naked eye.
Unlike X-ray machines, which primarily focus on examining the internal structures of an object, multi-spectral analysis involves using various wavelengths of light to examine an object. This allows for the detection and analysis of details, pigments, materials, or features that may not be visible to the naked eye. It provides a more comprehensive and enhanced view of the object, helping researchers and conservators discover hidden or subtle aspects that may otherwise go unnoticed.
Unlike X-ray machines, which primarily focus on examining the internal structures of an object, multi-spectral analysis involves using various wavelengths of light to examine an object. This allows for the detection and analysis of details, pigments, materials, or features that may not be visible to the naked eye. It provides a more comprehensive and enhanced view of the object, helping researchers and conservators discover hidden or subtle aspects that may otherwise go unnoticed.
Why is synthetic resin preferable to natural resin? (1 point )
Synthetic resin will not yellow, crack , or dissolve in liquid.
Synthetic resin will not yellow , obscure , or damage the painting .
Synthetic resin will not destroy paint pigment , crack , or yellow the painting .
Synthetic resin will not damage the canvas , dissolve in liquid , or muddy the painting
Synthetic resin will not yellow, crack , or dissolve in liquid.
Synthetic resin will not yellow , obscure , or damage the painting .
Synthetic resin will not destroy paint pigment , crack , or yellow the painting .
Synthetic resin will not damage the canvas , dissolve in liquid , or muddy the painting
The most accurate reason among the provided options is: Synthetic resin will not yellow, crack, or dissolve in liquid.
Natural resins, such as damar or mastic, tend to have inherent characteristics that can cause them to yellow, crack, or dissolve when exposed to certain conditions or over time. On the other hand, synthetic resins, like acrylic or epoxy, are specifically designed to be more stable and resistant to these issues. Synthetic resins offer better long-term durability and preservation for artworks, as they are less prone to damage or degradation caused by environmental factors, such as light exposure or temperature changes.
Natural resins, such as damar or mastic, tend to have inherent characteristics that can cause them to yellow, crack, or dissolve when exposed to certain conditions or over time. On the other hand, synthetic resins, like acrylic or epoxy, are specifically designed to be more stable and resistant to these issues. Synthetic resins offer better long-term durability and preservation for artworks, as they are less prone to damage or degradation caused by environmental factors, such as light exposure or temperature changes.
What does 3-D imaging use to capture a digital map of an artifact ? (1 point ) electromagnetic radiation laser technology color spectrum imaging photography
The correct answer is: laser technology.
3-D imaging techniques, such as laser scanning or laser profilometry, utilize laser technology to capture a digital map of an artifact. These methods involve emitting laser beams onto the surface of the object and measuring the time it takes for the laser beam to bounce back. By analyzing the resulting data, a detailed three-dimensional representation of the artifact's surface can be created. This technology allows for accurate measurements and captures fine details that may not be easily seen with other imaging techniques such as photography or electromagnetic radiation-based methods.
3-D imaging techniques, such as laser scanning or laser profilometry, utilize laser technology to capture a digital map of an artifact. These methods involve emitting laser beams onto the surface of the object and measuring the time it takes for the laser beam to bounce back. By analyzing the resulting data, a detailed three-dimensional representation of the artifact's surface can be created. This technology allows for accurate measurements and captures fine details that may not be easily seen with other imaging techniques such as photography or electromagnetic radiation-based methods.
1 answer