Answer:
payback period is 9.4785 ≅ 9.5 years
Explanation:
BTU stands for British thermal units and MCF stands for the volume of 1,000 cubic feet.
We know that one thousand cubic feet (Mcf) of natural gas equals 1.037 million Btu.
Difference between heat loss before and after installation = (42-28) millions BTU = 14 millions BTU
14 million BTU is equivalent to --
1.037 million BTU = 1 MCF
1 million BTU = (1/1.037) MCF
14 million BTU = (1/1.037) x 14 MCF = 13.5004 MCF
Cost of 13.5004 MCF = = $8.94 x 13.5004 = $120.6935
Pay back period = (1144/120.6935) = 9.4785
Therefore, her payback period is 9.4785 ≅ 9.5 years
Answer:
a. Cooperative
b. Antagonistic
c. Cooperative
d. Antagonistic
Explanation:
The autonomic nervous system (ANS) is a control system that is responsible for controlling the body's unconscious functions (e.g., digestion, respiratory rate, heart rate, pupillary response, sexual arousal, etc). The ANS is divided into the sympathetic nervous system and the parasympathetic nervous system. The sympathetic nervous system comprises nerves from the thoracic and lumbar segments of the spinal cord (responsible for fight or flight); whereas the parasympathetic nervous system is composed primarily of the cranial and sacral spinal nerves (responsible for controlling many of the body's functions when it is at rest). Moreover, antagonistic innervation occurs when an organ is controlled by two different types of nerves, i.e., dual innervation of the organ by both divisions of the ANS, where the effects of the sympathetic and parasympathetic divisions are antagonistic (i.e., they oppose each other). On the other hand, there are situations where the dual innervation results in a unilateral cooperative response (for example, the urinary system is innervated by parasympathetic and sympathetic nerve fibers that exhibit cooperative effects).
Answer:
Either as a false alarm or, a signal detection theory
Explanation:
The ways Ancient Roman culture extended and continued throughout the Byzantine Era can be shown with the following examples:
1. "Hagia Sophia ...was an architectural wonder. Like other Byzantine churches, it was crowned by a great dome that symbolized Heaven. Back when the Western Roman Empire was still mighty, it had built many dome buildings."
2. "Like their Western Roman ancestors, the Eastern Romans took great pride in their laws. Over the centuries, however, the laws of the empire had become outdated."
Thus, the Eastern Romans, otherwise, called Byzantine continued the Ancient Roman culture in the construction of architectural wonders and maintenance of Roman laws.
Read more about the Ancient Roman culture at brainly.com/question/8975207
South because the oil spill occurred in the Gulf of Mexico
