1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fittoniya [83]
3 years ago
10

the circumference of a circle is 31.4 cm the diameter of the circle is 10 cm which expression best represents the value of pi​

English
1 answer:
Readme [11.4K]3 years ago
6 0

Answer:

π = 3.14

Explanation:

Circumference of a circle is the length of the circle if it was straightened out to form a line segment. It is the total length of the circle and it is also referred to as the perimeter of the circle. The formula for the circumference of a circle (C) is given by the formula:    

C=2\pi r

Where r is the radius of the circle.

Given that C = 31.4 cm and the diameter (d) = 10 cm

r=\frac{d}{2}=\frac{10}{2}=5cm

C=2\pi r\\\pi =\frac{C}{2r}

Substituting:

\pi =\frac{C}{2r}=\frac{31.4}{2*5}  =3.14\\\pi =3.14

You might be interested in
As I was nearing the end of my trip to the village where my grandfather grew up, I reflected on all that I had seen. The conditi
Oliga [24]
Knowing my grandfather's made me realize how fortunate I am. 
7 0
3 years ago
Read 2 more answers
In the crucible which of the following characters is most clearly a flat character
saveliy_v [14]

Answer:

C.Betty Parris

Explanation:

In the Crucible, you don't have much information about this character. She is a little girl with no siblings who becomes will. She is one of the accusing girls in The Crucible and you do not have much information on her personality or life, really.

5 0
3 years ago
Read 2 more answers
Which of the following is an example of the social dimension of globalization?
storchak [24]

Answer:

c

Explanation:

A social dimension of globalization would be one that is related to some aspect of society. This type of change results in a modification of the existing social structure.

The opening of a store is an economic change, but not a societal change. An increased number of automated banking machines is a great business change but is not societal. Finally, the establishment of call centers involves employment but not long-term societal changes.

4 0
3 years ago
20 POINTS!!!!! One important component of narrative nonfiction is research, which often presents itself as a form of reflection.
makkiz [27]

Answer:

john (n) + ate (v) + the (det) + cake (n).

Explanation:

which often presents itself as a form of reflection. The elements within narrative nonfiction are similar to those found within novels, including: well-developed characters, engaging dialogue, a story that follows a narrative arc, an identifiable theme, and the use of literary devices such as symbolism and imagery.Writers of narrative nonfiction blend elements of narration such as plot, pacing, and point of view with various forms of nonfiction, such as the personal essay or memoir.

Narrative nonfiction seeks to be entertaining as well as informative, while at the same time being meticulously researched and accurate. Many examples of creative nonfiction are written from a first-person perspective, especially the diary or memoir, which are autobiographical in nature.hope this helps D:

7 0
2 years ago
(From study sync George Washington farewell address) Order these events as they take place in the excerpt: Washington declines t
tatuchka [14]

Answer:

1.  Washington declines to run for reelection

2. Washington contemplates how his presidency will be remembered

3. Washington explains the importance of national unity

4. Washington discusses his views on virtue in politics

Explanation:

George Washington was the President of the United States until September 1796, when burdened by ill health and other attacks on his government, he decided to declare his intentions not to run for reelection.

He begins his speech with an announcement of his desire not to run for reelection. He then contemplates on how his presidency will be remembered, explaining that even though he did not deem himself qualified for the seat, he still did his best for the country. He further urged the people to be unified and not allow disunity among themselves on geographic or party lines. He then concludes by offering his views on virtues in politics.  

5 0
3 years ago
Other questions:
  • What type of mood is created in this excerpt from "The Raven" by Edgar Allan Poe?
    9·2 answers
  • The following sentence ____ a simple sentence. My friends and I found the clue and located the prize.
    12·2 answers
  • An antonym for the word “help” which may be found in a dictionary is
    13·2 answers
  • The way a poem is divided is part of its
    8·2 answers
  • Graphics , pictures, and charts are context clues that help readers by
    5·1 answer
  • Match each character to his description. Ivan Sanger Rainsford General Zaroff Whitney adventurous hunter; calm and composed; con
    10·1 answer
  • You had a quarrel with a good friend of yours sometime ago and since then both of you have not been on speaking terms write a le
    15·1 answer
  • What kind of evidence does the author use to support
    13·2 answers
  • What does 'secondary victimization' mean?​
    13·1 answer
  • You need to re-write the ending or resolution of your movie choice. you need to write a script of a resolution scene between the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!