17.12.2020

the radius of a circle is 8 feet. what is the area of a sector bounded by a 90° arc

. 4

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Mathematics
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P Answered by Master

A_{sector} \approx \: 80.38 \:  {ft}^{2}

Step-by-step explanation:

A_{sector}  =  \frac{ \theta}{360 \degree}  \times \pi {r}^{2} \\  \\ A_{sector}  =  \frac{144 \degree}{360 \degree}  \times 3.14 \times  {(8)}^{2}  \\  \\ A_{sector}  =  0.4 \times 3.14 \times  {(8)}^{2}  \\  \\  A_{sector} = 80.384 \\  \\  A_{sector} \approx \: 80.38 \:  {ft}^{2}

Mathematics
Step-by-step answer
P Answered by Master

A_{sector} \approx \: 80.38 \:  {ft}^{2}

Step-by-step explanation:

A_{sector}  =  \frac{ \theta}{360 \degree}  \times \pi {r}^{2} \\  \\ A_{sector}  =  \frac{144 \degree}{360 \degree}  \times 3.14 \times  {(8)}^{2}  \\  \\ A_{sector}  =  0.4 \times 3.14 \times  {(8)}^{2}  \\  \\  A_{sector} = 80.384 \\  \\  A_{sector} \approx \: 80.38 \:  {ft}^{2}

English
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Answer: B. the uncontrollable power of nature.

In this passage, we can see how powerful the colossal Moby-Dick is, and how frail and insignificant humans appear to be by comparison. When Ahab wants to fight with the whale, he is completely helpless and is easily defeated and injured. The power of the whale is a symbol that represents the incontrollable power of nature.

English
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Answer:

Louis Daguerre's motivation to begin experimenting with light sensitive materials was so that he and others would be able to capture an image from a still moment in time

Step-by-step explanation:

Early photography and Daguerreotype Medium.

Louis Daguerre invented a new process he dubbed a daguerrotype in 1839, which significantly reduced exposure time and created a lasting result, but only produced a single image.

Louis Daguerre called his invention "daguerreotype." His method, which he disclosed to the public late in the summer of 1839, consisted of treating silver-plated copper sheets with iodine to make them sensitive to light, then exposing them in a camera and "developing" the images with warm mercury vapor.

Daguerreotypes became an equalizer among classes. No longer were likenesses only created for the super rich. An average person could walk into a portrait studio, sit for an image, and have the same product as the millionaire down the street. The popularity gave rise to picture factories

Views of modernity and capitalism heavily influenced Daguerre’s discovery because his main goal was to improve and modernize the process previously used to capture images and to upgrade what he saw using camera obscura.

People could start to develop a visual history, not only the rich could afford to have a portrait made, and people could collect images of their friends and family.

English
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The correct answer is: simile

Through this text, we can see that the phrase "It is as if a great earthen pot has dropped from an unreachable rafter'' represents a comparison with the doubts that the narrator presents. This comparison is made through two elements that have nothing in common, but that the author uses to create a new meaning about one of them. This is done through simile.

English
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Answer:

Please, see below:

Step-by-step explanation:

Thoreau states, “… When an acorn and a chestnut fall side by side… bothobey their own laws…” (3). This can be interpreted as success being obtainable withoutthe assistance of another. The acorn and the chestnut are two individuals that are uniquein their own way yet had the same result. The same goes for people; for those reachingthe same goal as another, it is much better to do it under your qualities and your own way.The purpose of this passage was for Thoreau to inform his audience on his viewson the government and its negative affects on civilization. With its restrictions, peoplecannot fully live up to their potential because the bureaucracy will always limit them.Thoreau wants his audience to become successful in their own manor and uses theserhetorical devices to sync with his readers

English
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Answer:

There is gradual shift of point of view in the story “An Occurrence
at Owl Creek Bridge”.

Step-by-step explanation:

●''Owl Creek Bridge'' isn't a first-person narration, meaning that it's not told from the perspective of the main character, meaning Farquhar. Instead, the text comes from a third-person narrator, or told by an external force or character.

●In some sense, Bierce presents readers with an unreliable third-person narrator. The narrator knows, the entire time, that Peyton is dreaming, but tricks readers into thinking that Peyton has escaped. By representing the scenes of Peyton's dream as reality, the narrator toys with the reader's emotions.

●In “An Occurrence at Owl Creek Bridge” a couple of shifts throughout the story change the entire story's point of view essentially bewildering readers. For instance, in paragraph five, a shift occurs when Peyton Farquhar closes his eyes right before he is to be hung.

●In paragraph 36 of "An Occurrence at Owl Creek Bridge," Bierce shifts from past tense to present tense. Bierce writes that "now he sees another scene . . . he stands at the gate of his own home." The effect here is that the reader believes Farquhar has truly escaped and made it home.

English
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Answer:

According to the students learn in different ways such example as games, animations, family, and the school etc.

Step-by-step explanation:

The term student refers to learn the knowledge and the development of the body. They also the gain the experience. The students are the learn as the under the guidance of the teacher. The teacher is the teach to the students. The student is the learn on the different ways to the consumption of the different knowledge.

According to the student are the learn on the different ways are;

Animation video to the easily describe the concept and the remember to the easy in the task.

Games are the learn to mistakes not to repeated.

Family are the firstly teach to the student.

School are the teacher to the guide in the career.

As a result, the student is the learn on the different in the way.

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