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MatroZZZ [7]
3 years ago
11

1.4 A hand-held video player displays 480×320 picture elements (pixels) in each frame of the video. Each pixel requires 2 bytes

of memory. Videos are displayed at a rate of 30 frames per second. How many hours of video will fit in a 32 gigabyte memory?
Social Studies
1 answer:
ddd [48]3 years ago
5 0

Answer:

0.965 hour

Explanation:

1 frame of video = 480×320 pixels = 480×320×2 bytes = 307,200 bytes

In 1 sec (1/3600 hour) 30 frames of video are displayed which will occupy 30×307,200 bytes = 9,216,000 bytes

Number of hours of video that will fit in a 32 gigabyte (32×10^9 byte) memory = (32×10^9)/(9,216,000×3600) = 0.965 hour

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DUE RIGHT-NOW <br> PLEASe
Doss [256]

Answer:

Direct Democracy- Country D

Monarchy- Country B

Representative Democracy- Country C

Aristocracy- Country A

Explanation:

Direct Democracy- the question of wether or not a law will be made goes directly to the people

Monarchy-a king/queen rules as he/she wishes and makes all of the choices for the people

Representative Democracy- People are elected to make the choices for the voters, but the people are elected by the voters with their best interests at heart

Aristocracy- Lords whom inheret land and titles from family make choices for the people

7 0
2 years ago
The American Social Security System, established by the New Deal, differed from most European social welfare systems primarily b
krek1111 [17]

Answer:

b. did not initially cover all categories of workers.

Explanation:

The American Social Security System was very different from what we know today, in its early years of establishment, during the New Deal. The main difference was that it did not cover all professional categories (which made it different from the European pension system). Professional categories were included in this system as the US economic condition strengthened through other New Deal reforms. This happened little by little, until it became what we know today.

3 0
2 years ago
What was the global impact of the American Revolution?
Maslowich

Answer:The Revolution also unleashed powerful political, social, and economic forces that would transform the post-Revolution politics and society, including increased participation in politics and governance, the legal institutionalization of religious toleration, and the growth and diffusion of the population.

6 0
3 years ago
Whydo you think urbanization creates a promblem for the discovery and exploration of anchient egpytion sites
Masja [62]

Answer:

Explanation: Urbanization is the process by which rural communities grow to form cities, or urban centers, and, by extension, the growth and expansion of those cities. Urbanization began in ancient Mesopotamia in the Uruk Period (4300-3100 BCE) for reasons scholars have not yet agreed on. It is speculated, however, that a particularly prosperous and efficient village attracted the attention of other, less prosperous, tribes who then attached themselves to the successful settlement.

Answer:

Egyptian civilization developed along the Nile River in large part because the river’s annual flooding ensured reliable, rich soil for growing crops.

Repeated struggles for political control of Egypt showed the importance of the region's agricultural production and economic resources.

The Egyptians kept written records using a writing system known as hieroglyphics.

Egyptian rulers used the idea of divine kingship and constructed monumental architecture to demonstrate and maintain power.

Ancient Egyptians developed wide-reaching trade networks along the Nile, in the Red Sea, and in the Near East.

Early Egypt

Much of the history of Egypt is divided into three “kingdom” periods—Old, Middle, and New—with shorter intermediate periods separating the kingdoms. The term "intermediate" here refers to the fact that during these times Egypt was not a unified political power, and thus was in between powerful kingdoms. Even before the Old Kingdom period, the foundations of Egyptian civilization were being laid for thousands of years, as people living near the Nile increasingly focused on sedentary agriculture, which led to urbanization and specialized, non-agricultural economic activity.

7 0
2 years ago
If they spend all night writing computer programs, Laurence can write 10 programs while Carrie Anne can write 5. If they spend a
alukav5142 [94]

Answer:

Laurence has an absolute advantage in both programs and sunglasses

Explanation:

            "Absolute advantage" is used in economic terms which means the capability of an individual or organisation to produce or have an advantage of producing more product or services using the equal amount of resources is termed as having "absolute advantage" for that individual or organisation.

            Here while writing programs, Laurence wrote 10 programs while Carrie Anne can wrote 5 programs.

            And  while making sunglasses, Laurence made 6 sunglasses while Carrie Anne made 4 sunglasses.

           Thus it is seen that in both the cases, the productivity of Laurence is more than the productivity of Carrie Anne when using same amount of time.

Thus the answer is

"Laurence has an absolute advantage in both programs and sunglasses".

5 0
3 years ago
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