I would say c , personally but I’m not positive .. sorry
Answer:
In the explanation.
Explanation:
Electroencephalogram (EEG). Due to his problem with staying awake, Akira’s doctor has scheduled an <em>overnight sleep study</em>. Such studies often include the diagnostic method of Electroencephalogram (EEG), which can help to assess brain activity both during awake and sleep hours. This procedure will help to identify if Akira’s condition is a result of pathological electrical activity in his cerebral cortex. For example, if he is suffering from epilepsy.
Stimulants. In order to improve his condition at school, Akira consumes <em>coffee and energy drinks</em>, which belong to the category of stimulants. Such drinks have this property largely because they contain caffeine. Caffeine is known for its ability to increase the activity of the central nervous system. This type of stimulant is a natural compound of coffee and tea plants and thus is a very widely available stimulant. Energy drinks are reported to contain caffeine in much more significant amounts than coffee and tea.
Melatonin. Melatonin is a hormone produced in the human brain. It is responsible for sleep and wakefulness patterns. Because Akira is a student, he is likely to use electronic devices, like smartphones and computers, for many hours per day. The wide array of scientific research has connected trouble sleeping to the use of electronic devices because their screens emit blue light. The blue light suppresses the production of melatonin in the brain and can cause sleep disorders like insomnia. After asking all the necessary questions about Akira's lifestyle and habits his doctor might advise to reducing exposure to the blue light.
Narcolepsy. Narcolepsy is a neurological disorder that is characterized by an <em>inability to stay awake.</em> The medical examination and study that Akira will undergo will help his doctor to identify if Akira is suffering from narcolepsy. Narcolepsy is a rare condition that can be easily mistaken for secondary hypersomnia, which is on the contrary very common. Secondary means that it is a result of the other (primary) condition or disorder, like obesity, sleep apnea or clinical depression. Once Akira’s doctor will run all necessary diagnoses and will identify the cause of Akira’s condition, he will receive a respective treatment.
Answer:
Feudal lords controlled castles and had military strength that allowed them to create social and political order in vast areas. In several cases, the concentration of power and wealth in the hands of feudal lords allowed them to build some sort of powerful states. However, the fragmentation of political power paved the way for many dangers, like wars, invasions, and famine.
Explanation:
Feudalism is the denomination of the predominant political system in Europe and the Middle East during the Middle Ages, characterized by the <u>decentralization of political power</u>. By relying on the diffusion of power from the cusp (where the emperor or the kings were in theory) to the base where local power was effectively exercised with great autonomy or independence by an aristocracy, called nobility, whose titles derived from governors of the Carolingian empire (dukes, marquises, counts) or had another origin. Feudalism responded to the insecurity and instability of the time of the invasions that were happening for centuries. Given the inability of state institutions, far away, the only security came from local authorities, lay nobles or ecclesiastics, who controlled castles or fortified monasteries in rural settings, converted into new centers of power in the face of the decay of cities.
Feudalism allowed the Lords to concentrate a great power and wealth in vast areas, which in time would derive in the creation of powerful states. It also led to constant conflicts and wars among several feuds. Since there was no clear higher power above the feudal lords, it created a fragile and unstable social and political order that paved the way for wars, invasions, and famine.
Pablo is most likely at Stage 3 of the demographic map.
The Demographic Transition Model aims to predict how the population of an area will progress based on observations about population in other countries.
There are 5 stages and Pablo is most likely at the third stage where:
- birth rates begin to decline as shown by Pablo having three children
- less people are involved in agriculture as shown by Pablo moving to the the city
In conclusion, Pablo's unwillingness to have more children and his move to the city shows that this is stage 3 of the Demographic Transition Model.
<em>Find out more at brainly.com/question/13146758.</em>
Answer: The answer is: f(x) = 2x^2 + 40x + 200
Explanation:
Given: x is the width of the Artwork
Let W be the Width of the Frame
Let L be the Length of the Frame
Width = x + 10
Length = Width * 2, so by substitution, Length = 2(x + 10)
Area = Width * Length
By substitution:
Area = (x + 10) * 2(x + 10)
f(x) = (x + 10) * (2x + 20)
f(x) = 2x^2 + 20x + 20x + 200
f(x) = 2x^2 + 40x + 200
To test this, if a picture 8" wide is put in this frame, the width would be 8+10 or 18 inches. The length would be twice the width, or 36 inches. The Area is 18 x 36 = 648.
Using the formula:
f(8) = (2 * 8^2) + (40 * 8) + 200
f(8) = (2 * 64) + 320 + 200
f(8) = 128 + 320 + 200
f(8) = 648
