The architectural construction method that consists of two uprights and a crossbeam is called post-and-lintel system
<h3>What are the building construction members?</h3>
The architectural construction method that consists of two uprights and a crossbeam is called post-and-lintel system. This is because in building construction, a system in which two upright members, the posts, hold up a third member, the lintel, laid horizontally across their top surfaces.
The post-and-lintel system is a simple method of construction involving the use of vertical and horizontal elements. The verticals support the horizontals, creating one Storey of a building. Additional verticals can be placed atop the horizontals to create structures with more than one level.
Read more about Construction members at; brainly.com/question/16946611
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An observation about this animal that will help you to find its taxonomic classification is if: the animal has sharp, pointed teeth.
<h3>What is taxonomy?</h3>
Taxonomy can be defined as a scientific method or technique that is typically used for naming, classification and description of the various species of organisms such as animals, humans, and plants.
<h3>The characteristics of
taxonomic classification.</h3>
Basically, organisms that share several classification levels would have common characteristics such as:
In conclusion, an observation about this unfamiliar animal that will help you to find its taxonomic classification is if the animal has sharp, pointed teeth.
Read more on taxonomy here: brainly.com/question/1304906
Answer:
- Ribeye steak dinner ≈ $16.01
- Grilled salmon dinner ≈ $19.91
Explanation:
- <em>Number of ribeye steak dinners sold = x</em>
- <em>Number of grilled salmon dinners sold = y</em>
Create two equations showing the amount sold and earned each day:
![\left \{ {{20x+12y=559.11} \atop {29x+6y=583.72}} \right.](https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7B20x%2B12y%3D559.11%7D%20%5Catop%20%7B29x%2B6y%3D583.72%7D%7D%20%5Cright.)
Solve the system of equations:
![\left \{ {{20x+12y=559.11} \atop {29x+6y=583.72}} \right.\\\\=\left \{ {{20x+12y=559.11} \atop {29(2)x+6(2)y=583.72(2)}} \right.\\\\=\left \{ {{20x+12y=559.11} \atop {58x+12y=1167.44}} \right.\\\\(20-58)x+(12-12)y=559.11-1167.44\\\\-38x=-608.33\\\\x=\frac{-608.33}{-38} =16.01\\\\20x+12y=559.11\\20(16.01)+12y=559.11\\12y=559.11-20(16.01)\\12y=238.91\\y=19.91](https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7B20x%2B12y%3D559.11%7D%20%5Catop%20%7B29x%2B6y%3D583.72%7D%7D%20%5Cright.%5C%5C%5C%5C%3D%5Cleft%20%5C%7B%20%7B%7B20x%2B12y%3D559.11%7D%20%5Catop%20%7B29%282%29x%2B6%282%29y%3D583.72%282%29%7D%7D%20%5Cright.%5C%5C%5C%5C%3D%5Cleft%20%5C%7B%20%7B%7B20x%2B12y%3D559.11%7D%20%5Catop%20%7B58x%2B12y%3D1167.44%7D%7D%20%5Cright.%5C%5C%5C%5C%2820-58%29x%2B%2812-12%29y%3D559.11-1167.44%5C%5C%5C%5C-38x%3D-608.33%5C%5C%5C%5Cx%3D%5Cfrac%7B-608.33%7D%7B-38%7D%20%3D16.01%5C%5C%5C%5C20x%2B12y%3D559.11%5C%5C20%2816.01%29%2B12y%3D559.11%5C%5C12y%3D559.11-20%2816.01%29%5C%5C12y%3D238.91%5C%5Cy%3D19.91)
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