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14 tháng 4 2017

là sao thế

14 tháng 4 2017

Thậm chí có cả số là j thế bạn!

28 tháng 6 2021

????

How many digits are there in the number 7,429?………………………………………………………………………………………………………………Name the digits of the number 7,429?……………………………………………………………………………………………………………….Is the number 7,429 odd or even? Why?……………………………………………………………………………………………………………….How many digits are there in the number 264?…………………………………………………………………………………………………….................Name the digits of the number 264?……………………………………………………………………………………………………………......Is the number 264 odd or even?...
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How many digits are there in the number 7,429?

………………………………………………………………………………………………………………

Name the digits of the number 7,429?

……………………………………………………………………………………………………………….

Is the number 7,429 odd or even? Why?

……………………………………………………………………………………………………………….

How many digits are there in the number 264?

…………………………………………………………………………………………………….................

Name the digits of the number 264?

……………………………………………………………………………………………………………......

Is the number 264 odd or even? Why?

……………………………………………………………………………………………………………......

 

1
22 tháng 2 2022

1. There are four digits in the number 7,429.

2. They are seven, four, two and nine in the number 7,429.

3. The number 7,429 is odd. Because the number end in 9.

4. There are three dgits number in the number 264.

5. They are two, six and four in the number 264.

6. The number 264 is even. Because the number end in 4.

7 tháng 8 2017

There are forty - five 2 - digit even numbers.

4. In the United States today there are more than half a million criminals serving time in prison. Most prisoners are male high-school dropouts between the ages of 18 and 19. Even more shocking in the fact that the number and rate of imprisonment has more than doubled over the past twenty years, and the recidivism - that is, the rate for rearrest - is more than 60 percent.Although the stated goal of most prison systems, on both federal and state levels, is to rehabiliatate the inmates and...
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4. In the United States today there are more than half a million criminals serving time in prison. Most prisoners are male high-school dropouts between the ages of 18 and 19. Even more shocking in the fact that the number and rate of imprisonment has more than doubled over the past twenty years, and the recidivism - that is, the rate for rearrest - is more than 60 percent.

Although the stated goal of most prison systems, on both federal and state levels, is to rehabiliatate the inmates and reintagrate them into society, the systems themselves do not support such a result. Prisons are usually geographically or psychologically isolated and terribly overcrowded. Even in the more enlightened prisons, only one-third of the inmates have vocational training opportunities or work release options.

If prisons are indeed to achieve the goal of rehabilitating offenders, then the prisons themselves will have to change. First, they will have to be smaller, housing no more than five hundred prisoners. Second, they will have to be built in or near population centers with community resources available for gradual reintegration into society. Finally, prison programs must be restructured to include work release and vocational and academic training that promises carry over into the inmate’s life after release. Models for such collaborative efforts between the criminal justice system and the community already exist in several hundred half-way houses throughout the country. 

1. What is the author’s main point?

A. Prisons must be restructured if they are to accomplish the goal of rehabilitation.

B. Models for community collaboration have been successful.

C. Most of the criminals serving time in prison are high-school dropouts.

D. The criminal justice system must establish a better goal.

2. According to the author, how many prisoners are offered training or work release?

A. None                      B. 33.33 percent                      C. 50 percent                           D. 60 percent

3. The author mentions all the following as necessary to prison reform EXCEPT

A. newer buildings                                                      C. vocational   training                                   

B. smaller institutions                                                 D.collaboration with the community

4. The word “recidicism” in line 4 refers to

A. all people who are imprisoned                               C. people who drop out of high school

B. people who return to prison after release               D. people who have been in prison for a long time

5. The paragraph following this passage most probably discusses

A. the goals of most state and federal prisons                       

B. the cost of prison reform

C. examples of models for community collaboration

D. problems with the current criminal justice system

1
8 tháng 7 2021

1 A

2 A

3 B

4 B

5 A

Combinatorics21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?Different way: Cách khác nhau.22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form...
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Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.
22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.
23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.
24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.
25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~
  

6
13 tháng 4 2022

là seo pạn?mik hem hỉu??????????????????????

13 tháng 4 2022

Đọc cái bài mà mún trầm kẻm!

Combinatorics21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?Different way: Cách khác nhau.22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form...
Đọc tiếp

Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.

22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.

23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.

24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.

25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~

1
13 tháng 4 2022

chịu thoi khs quá

17 tháng 2 2017

bạn dịch sang tiếng việt được ko

17 tháng 2 2017

làm ơn dịch ra tiếng việt