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PT
Phương Thảo
30 tháng 12 2016

In the nuber sequence , 1 , 3 , 6 , 10 , 15 ,21 , 28 ...... 

Is the 15th term an old or even nuber ? 

how about the 23 rd term?
#Toán lớp 4
2
PM
Phạm Minh Anh
31 tháng 12 2016

ban a co 1 so loi rong bai cua ban vi du nhu an old phai chuyen thanh an odd va even nuber thanh even number minh dich de bai nhu sau :cho day so 1,3,6,10,15,21,28 vay so thu 15 la so chan hay so le ? con so thu 23 thi sao ?

mmonh ban thong cam vi minh chi co the dich cho ban thui sorry nhiu !

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NN
Nguyễn Ngọc Bảo Trâm
14 tháng 1 2017

Mình sẽ nói kết quả sau khi giải thích :

1 , 3 , 6 , 10 , 15 , 21 , 28 , ...

1 + 2 = 3 + 3 = 6 + 4 = 10 + 5 = 15 + 6 = 21 + 7 = 28 ...

Là cộng thứ tự tăng dần .

Vậy , muốn tìm số thứ 23 , mình sẽ làm ngay !

1 , 3 , 6 , 10 , 15 , 21 , 28 , 36 , 45 , 50 , 61 , 73 , 86 , 100 , 115 , 121 , 138 , 156 , 175 , 195 , 216 , 238 , 261 .

Số 261 là số thứ 23 .

Vậy số thỏa mãn đề bài là 261 .

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TK
Trần khánh chi
20 tháng 11 2017

all positive integers appear in the sequence 1,2,2,3,3,3,4,4,4,4,..,and each positive  integer k appears i the sequence k  time . in the sequence, each term after the first is greater than or equal of the term before it. if the intrger  12 first is appears in the sequence as the nth term ,what is the value of n ?

A)62       B)66       C) 65      D)67        E)64
#Toán lớp 6
0
TP
tran pham bao thy
20 tháng 1 2020
Cho dãy số với số hạng đầu tiên là 6, các số hạng đứng liền sau được xác định như sau: nếu một số hạng có giá trị t là số chẵn, thì số hạng tiếp theo có giá trị là ½ t; nếu một số hạng có giá trị s là số lẻ thì số hạng tiếp theo có giá trị là 3s + 1. Vì thế, 4 số hạng đầu tiên của dãy số là: 6, 3, 10, 5. Tìm số hạng thứ 100 của dãy số. Given the sequence with the first term...
Đọc tiếp

Cho dãy số với số hạng đầu tiên là 6, các số hạng đứng liền sau được xác định như sau: nếu một số hạng có giá trị t là số chẵn, thì số hạng tiếp theo có giá trị là ½ t; nếu một số hạng có giá trị s là số lẻ thì số hạng tiếp theo có giá trị là 3s + 1. Vì thế, 4 số hạng đầu tiên của dãy số là: 6, 3, 10, 5. Tìm số hạng thứ 100 của dãy số. Given the sequence with the first term is 6, the following consecutive terms are defined as follows: if a term with a value of t is even, then the next term has a value of ½ t; If a term with a value of s is odd, the next term has a value of 3s + 1. Therefore, the first 4 terms of the sequence are: 6, 3, 10, 5. Find the 100th term of the sequence.

 (A) 1            (B) 2               (C) 3              (D) 4        (E) 5

Ai nhanh nhất mình tick một cái
#Toán lớp 6
1
NL
Nguyễn lệ chi
20 tháng 1 2020

Trả lời:B

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LQ
Lê Quỳnh Anh
28 tháng 10 2018
 Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.The three phases of the human memory are the sensory memory, the short-term memory, and the long-term memory. This division of the memory into phases is based on the length of time of the memory.Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second....
Đọc tiếp

 

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

The three phases of the human memory are the sensory memory, the short-term memory, and the long-term memory. This division of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keep repeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.

Question:All of the following are true about long-term memory EXCEPT that________.

 

A.  it has a very large capacity

B.  memorization is the only way that information can get there

C.  it can hold information for a long time

D.  it is possible to put information into it through memorization
#Mẫu giáo
1
DH
Dương Hoàn Anh
28 tháng 10 2018

Đáp án đúng là B.

A được đề cập: ... that can hold ideas and images for years and years C được đề cập: .. Information can be added to your long-term memory.

D được đề cập: .... you actively try to put it there through memorization..

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LQ
Lê Quỳnh Anh
4 tháng 11 2019
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This division of the memory into phases is based on the length of time of the memory.Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second....
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42

The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This division of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keep repeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.
All of the following are TRUE about long - term memory EXCEPT that __________

A. it has a very large capacity

B. it can hold information

C. it is possible to put information into it through memorization

D. memorization is the only way that information can get there
#Mẫu giáo
1
DH
Dương Hoàn Anh
4 tháng 11 2019

Đáp án D

Tất cả những điều sau ĐÚNG về trí nhớ dài hạn NGOẠI TRỪ __________.

A. Đúng (Long-term memory is the huge memory tank)

B. Đúng (Long-term memory is the huge memory tank that can hold ideas and images for years and years)

C. Đúng (Information can be added to your long-term memory when you actively try to put it there through memorization)

D. Sai (Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own) => Sự ghi nhớ không phải là cách duy nhất

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LQ
Lê Quỳnh Anh
18 tháng 8 2017
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 18 to 25.The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This devision of the memory into phases is based on the length of time of the memory.Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 18 to 25.

The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This devision of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keeprepeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.

All of the following are TRUE about long – term memory EXCEPT that______________

A. it has a very large capacity

B. it can hold information

C. it is possible to put information into it through memorization

D. memorization is the only way that information can get there
#Mẫu giáo
1
DH
Dương Hoàn Anh
18 tháng 8 2017

Đáp án D

Thông tin ở câu cuối cùng của bài: Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.

Thông tin có thể được bổ sung vào bộ nhớ lâu dài của bạn khi bạn tích cực cố gắng đặt nó ở đó qua ghi nhớ hoặc khi một ý tưởng hay hình ảnh tự động vào tâm trí của bạn

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LM
Lê Mỹ Huyền
25 tháng 7 2018

Write an essay bout your plan

This include :

-Why do you need to have a plan?

-Even there is a plan in place, is it important ?

-Talk about your plan : + on regular week in the summer

+ short term plan

+ long term plan

And how will you complete those ?
#Tiếng anh lớp 9
0
LQ
Lê Quỳnh Anh
14 tháng 4 2019
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.The three phases of the human memory are the sensory memory, the short-term memory, and the long-term memory. This division of the memory into phases is based on the length of time of the memory.Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second....
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

The three phases of the human memory are the sensory memory, the short-term memory, and the long-term memory. This division of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keep repeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.

Question:According to the passage, when will information stay in your short-term memory?

A.  For as long as twenty minutes.

B. As long as it is being used.

C. After you have repeated it many times.

D. When it has moved into long-term memory.
#Mẫu giáo
1
DH
Dương Hoàn Anh
14 tháng 4 2019

Đáp án là B. Dựa vào ý : Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it.

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LQ
Lê Quỳnh Anh
9 tháng 1 2018
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This division of the memory into phases is based on the length of time of the memory.Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second....
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42

The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This division of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keep repeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.
According to the passage, when will information stay in your short-term memory?

A. For as long as twenty minutes

B. As long as it is being used

C. After you have repeated it many times

D. When it has moved into long-term memory.
#Mẫu giáo
1
DH
Dương Hoàn Anh
9 tháng 1 2018

Đáp án B

Theo bài đọc, lúc nào thì thông tin sẽ lưu lại ở trí nhớ ngắn hạn?

Dẫn chứng ở câu đầu tiên trong đoạn 3: “Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it.” (Thông tin có thể được giữ lại trong bộ nhớ ngắn hạn khoảng hai mươi giây hoặc miễn là bạn đang tích cực sử dụng nó.)

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LQ
Lê Quỳnh Anh
25 tháng 12 2017
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 18 to 25.The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This devision of the memory into phases is based on the length of time of the memory.Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 18 to 25.

The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This devision of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keeprepeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.

According to the passage, when will information stay in your short-term memory?

A. For as long as twenty minutes

B. As long as it is being used

C. After you have repeated it many times

D. When it has moved into long-term memory
#Mẫu giáo
1
DH
Dương Hoàn Anh
25 tháng 12 2017

Đáp án B

Thông tin ở câu đầu tiên của đoạn 3: Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it.

Thông tin có thể được tổ chức trong bộ nhớ ngắn hạn trong khoảng hai mươi giây hoặc có thể dài đến khi bạn đang tích cực sử dụng nó

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