In economics, average cost and or unit cost is equal to total cost divided by the number of goods produced (the output quantity, Q).It is also equal to the sum of average variable costs (total variable costs divided by Q) plus average fixed costs (total fixed costs divided by Q).Average costs may be dependent on the time period considered (increasing production may be expensive or impossible in the short term, for example).t is also equal to the sum of average variable costs (total variable costs divided by Q) plus average fixed costs (total fixed costs divided by Q). Average costs may be dependent on the time period considered (increasing production may be expensive or impossible in the short term, for example).
Noun. 1. duodenum-the part of the small intestine between the stomach and the jejunum. small intestine-the longest part of the alimentary canal; where digestion is completed. Translations. [ËdjuËÉÊËdiËnÉm] N (duodenums or duodena (pl)) [ËdjuËÉÊËdiËnÉ] â duodeno m.
The duodenum is a short tube-like structure that is considered as the first and the shortest segment of the small intestine. The other two parts of the small intestine are jejunum and ileum.But sometimes, the duodenum is also regarded as a separate structure.he duodenum is located just below the stomach, and its first part is quite close to the liver and the pancreas. It is located between the stomach and the jejunum. Anatomically, this small organ is divided into four parts or segments, which are known as the superior, descending, horizontal, and ascending duodenum.