when two or more arithmetic means are inserted between two arithmetic sequence extreme how are they computed​

Answer:

The answer is below

Explanation:

Given that we need to have two or more arithmetic means inserted between two arithmetic extremes, then we have

d= (an - ak) ÷ ( n - k)

For Example: What are the three arithmetic means of the arithmetic extremes 8 and 16, then a1= 12, and a5= 20?

First we use the formula:

d= (an - ak) ÷ (n - k)

= (20 - 12 ) ÷ (5 - 1)

=> (8) ÷ (4) = 2

Our common difference is 2.

Then we can simply:

a5 = 20

a4 = 20 - 2(1) = 18

a3 = 20 - 2(2) = 16

a2 = 20 - 2(3) = 14

a1 = 20 - 2(4) = 12

Now we have our arithmetic sequence 12, 14, 16, 18, 20

Therefore the three arithmetic means of the arithmetic extremes 12 and 20 ==> 14, 16 and 18.

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i speak which tense is this​

In The hijab represents something different for each of these women, what is the MAIN reason the author includes the section “Hannah El-Amin”?

Question 1 options:

to give an example of why it is wrong to judge a woman because she wears a hijab


to describe the hostility that a woman wearing a hijab has faced at her workplace


to reinforce the idea that women wearing a hijab have successful careers and act professionally


to explain how faith is the reason that some women choose to wear a hijab

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In Anne Frank: The Diary of a Young Girl, how does Anne make a connection between the residents of the Secret Annexe and the city beyond?

She concludes that both groups are united in their conviction that the Allies will successfully liberate Holland.

She analyzes how both groups resort to crimes like thievery.

She explains how both groups depend on each other for survival during the occupation.

She compares how each group responds to deprivations like food shortages.

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You should make sure it moves the story forward.
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Medicine continued to make remarkable advances in the 20th century, as technology entered the operating theater and new antibiotics became available.

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Medicine continues to make remarkable advances as technology enters the operating theater and new antibiotics become available.

Forests cover about 31% of the land on Earth, but, sadly, that number is decreasing at a rapid rate. Deforestation, human-driven and natural loss of trees, is one of the main causes of this depletion. A natural loss of trees might come from a fire, for example, but deforestation done by humans is more common and involves removing trees to make room for something else. This can include clearing the land for farming or using the wood from trees for fuel, construction, or manufacturing. Despite these potential economic benefits, deforestation should be stopped because forests are too important for people, animals, and the environment.
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Mr. Ridley

On the Friday before winter break, Mrs. Lyon was out sick with a cold. So, Mr. Ridley substituted for the day. Most of the students in Mrs. Lyon's class were normally well-behaved. However, with the anticipation of the winter break, they became a little wild. While Mr. Ridley was writing on the dry erase board, Margo threw a paper airplane at his back. The class giggled as Mr. Ridley spun around to see who had thrown the paper airplane.
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The students kept their mouths closed and sat up straight in their chairs. No one volunteered any information.
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Margo felt nervous. She wanted to confess and apologize to Mr. Ridley, but she was afraid that she would receive a harsh punishment. She wondered how long her classmates would protect her.
Jervis sat and drummed his fingers. He didn't see who threw the paper airplane, but he guessed that it had been Alan. He was tempted to raise his hand and tell the teacher that Alan was the responsible party, but he wasn't completely confident. He really wished that someone would tell who did it. It wasn't fair that the whole class was being punished for one person's mistake.
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"Nothing, sir. I-I need to use the restroom," Fred stammered.
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Margo could not allow her classmates to suffer any longer.
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Mr. Ridley hated to see children cry. He rushed over to Margo and gently patted her back.
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"I was just being silly. I didn't mean to disrespect you," Margo sniffled.
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6
In the passage, the author contrasts the points of view of the different characters by
A.
demonstrating the consequences of each character's actions.
B.
providing background information about each character.
C.
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D.
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B)
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09
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13)

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pale is to pail as so is to?​