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27 tháng 9 2023

Gọi số đó là \(x\)\(x\) \(\in\) N)

Theo bài ra ta có:  \(\left\{{}\begin{matrix}x=3k;k\in N;k>0\\54⋮3k\end{matrix}\right.\)

⇒ 3k \(\in\) Ư(54) = {1; 2; 3; 6; 9; 18; 27; 54}

⇒ k \(\in\) {\(\dfrac{1}{3}\)\(\dfrac{2}{3}\); 1; 2; 3; 6; 9; 18}

Vì k \(\in\)N* ⇒ k \(\in\) {1; 2; 3; 6; 9; 18}

⇒ \(x\) \(\in\) {3; 6; 9; 18; 27; 54}

26 tháng 9 2023

\(2^n=\left(1000+24\right)\times1\)

\(2^n=1024\)

\(2^n=2^{10}\)

\(\Rightarrow n=10\)

Read the text about Phil's bedroom. Answer the questions. Phil’s Bedroom Hello! My name is Phil, and this is the picture of my bedroom. The boy next to me is my brother, Todd. We share the room. In the picture, we are playing on the floor. I’m playing video games, and Todd is painting. My bedroom is quite large. The walls are biue, and the floor is grey. There are two beds, a desk, two chairs, and a bookcase in the room. The desk and chairs are betvween the two beds. They’re behind us. There...
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Read the text about Phil's bedroom. Answer the questions.

Phil’s Bedroom

Hello! My name is Phil, and this is the picture of my bedroom. The boy next to me is my brother, Todd. We share the room. In the picture, we are playing on the floor. I’m playing video games, and Todd is painting. My bedroom is quite large. The walls are biue, and the floor is grey. There are two beds, a desk, two chairs, and a bookcase in the room. The desk and chairs are betvween the two beds. They’re behind us. There are two lamps and some books on the desk. My brother's bag is next to his purple bed. Mine is in front of my red bed. My favourite black cap is also on my bed. There is a big shared wardrobe opposite the door. Do you like my bedroom?

36. Where are Phil and his brother?

__________________________________________________________________

37. What colour are the walls?

__________________________________________________________________

38. Where are the two lamps?

__________________________________________________________________

39. Where’s Todd’s bag?

__________________________________________________________________

40. What colour is Phil’s bed?

          

1
7 tháng 10 2023

Phil’s Bedroom

Hello! My name is Phil, and this is the picture of my bedroom. The boy next to me is my brother, Todd. We share the room. In the picture, we are playing on the floor. I’m playing video games, and Todd is painting. My bedroom is quite large. The walls are biue, and the floor is grey. There are two beds, a desk, two chairs, and a bookcase in the room. The desk and chairs are betvween the two beds. They’re behind us. There are two lamps and some books on the desk. My brother's bag is next to his purple bed. Mine is in front of my red bed. My favourite black cap is also on my bed. There is a big shared wardrobe opposite the door. Do you like my bedroom?

36. Where are Phil and his brother?

__They are on the floor________________________________________________________________

37. What colour are the walls?

_____They are blue_____________________________________________________________

38. Where are the two lamps?

_____They are on the desk_____________________________________________________________

39. Where’s Todd’s bag?

_______It is next to his purple bed___________________________________________________________

40. What colour is Phil’s bed?

          It is red

Make complete sentences using the prompts. 41. What / your bedroom / like? __________________________________________________________________ 42. Open / your book / page 25. __________________________________________________________________ 43. My house / be / big / modern. __________________________________________________________________ 44. The bathroom / be / second / floor / near / the living room. __________________________________________________________________ 45 There /...
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Make complete sentences using the prompts.

41. What / your bedroom / like?

__________________________________________________________________

42. Open / your book / page 25.

__________________________________________________________________

43. My house / be / big / modern.

__________________________________________________________________

44. The bathroom / be / second / floor / near / the living room.

__________________________________________________________________

45 There / some posters / my favourite actor / the wall / my bedroom.

__________________________________________________________________

Make questions for the underlined words.

46. My family has got a canal boat, and its name is Oceana.

__________________________________________________________________

47. The police station is behind the museum.

__________________________________________________________________

48. My ideal house is modern.

__________________________________________________________________

49. The bedside cabinet is next to the bed.

__________________________________________________________________

50. Yes, there is. There is a poster on the wall.

 

__________________________________________________________________ 

3
25 tháng 9 2023

41. What does your bedroom look like?

42. Open your book at page 25.

43. My house is big and modern.

44. The bathroom is at the second floor near the living room.

45. There are some posters of my favourite actor on the wall in my bedroom.

46. What is your family canal boat's name?

47. Where is the police station?

48. How is your ideal house?

49. What is next to the bed?

50. Is there a poster on the wall?

7 tháng 10 2023

Make complete sentences using the prompts.

41. What / your bedroom / like?

__What does your bedroom look like?________________________________________________________________

42. Open / your book / page 25.

_____Open your book to page 25_____________________________________________________________

43. My house / be / big / modern.

_______My house is big and modern___________________________________________________________

44. The bathroom / be / second / floor / near / the living room.

_______The bathroom is on the second floor near the living room___________________________________________________________

45 There / some posters / my favourite actor / the wall / my bedroom.

________There are some posters of my favorite actor on the wall in my bedroom__________________________________________________________

 

25 tháng 9 2023

B. Yes, there is a bookcase in my bedroom.

7 tháng 11 2023

=> B (Yes, there is a bookcase in my bedroom) 

#MinhNgoc @NguyenMinhNgoc #OLM #Chucbanhoctot

USE OF ENGLISH Choose the best option 16. The store sells both large and small kitchen _____.   A. rooms B. foods C. drinks D. appliances   17. At the weekend, I like going to the _____ to read science books.   A. cinema B. library C. hospital D. post office   18. The local museum has got many great _____ by famous artists.   A. paintings B. fireplaces C. balconies D. chimneys   19. _____ posters on the wall over there are my favourite ones.   A. These B....
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USE OF ENGLISH

Choose the best option

16. The store sells both large and small kitchen _____.

 

A. rooms

B. foods

C. drinks

D. appliances

 

17. At the weekend, I like going to the _____ to read science books.

 

A. cinema

B. library

C. hospital

D. post office

 

18. The local museum has got many great _____ by famous artists.

 

A. paintings

B. fireplaces

C. balconies

D. chimneys

 

19. _____ posters on the wall over there are my favourite ones.

 

A. These

B. This

C. Those

D. That

 

20. Hey, Jim! Look at the picture. _____ is my uncle; he has got two children.

 

A. Those

B. There

C. This

D. They

 

21. _____ a big fridge, a cooker, and a sink in my kitchen.

 

A. There are

B. There is

C. Are there

D. Is there

 

22. There aren’t _____ sweets on the coffee table in the living room.

 

A. some

B. any

C. few

D. little

 

23. There are strange _____ from the locked garage.

 

A. noise

B. noises

C. noisily

D. noiseless

 

24. His new canal boat house is really_____.

 

A. beautiful

B. beautifully

C. beautify

 

D. beauty

2
25 tháng 9 2023

16:D 17:B 18:A 19:C 20:C 21:A 22:B 23:A 24:A

8 tháng 10 2023

16. The store sells both large and small kitchen _____.

 

A. rooms

B. foods

C. drinks

D. appliances

 

17. At the weekend, I like going to the _____ to read science books.

 

A. cinema

B. library

C. hospital

D. post office

 

18. The local museum has got many great _____ by famous artists.

 

A. paintings

B. fireplaces

C. balconies

D. chimneys

 

19. _____ posters on the wall over there are my favourite ones.

 

A. These

B. This

C. Those

D. That

 

20. Hey, Jim! Look at the picture. _____ is my uncle; he has got two children.

 

A. Those

B. There

C. This

D. They

 

21. _____ a big fridge, a cooker, and a sink in my kitchen.

 

A. There are

B. There is

C. Are there

D. Is there

 

22. There aren’t _____ sweets on the coffee table in the living room.

 

A. some

B. any

C. few

D. little

 

23. There are strange _____ from the locked garage.

 

A. noise

B. noises

C. noisily

D. noiseless

 

24. His new canal boat house is really_____.

 

A. beautiful

B. beautifully

C. beautify

 

D. beauty

25 tháng 9 2023

1. My brother often goes to work by driving.

2. My sister walks to the market every day.

3. How much does this car cost?

4. What about going out for a while?

5. This is the oldest church in the village.

6. Does your school have seven hundred pupils?

7. How much do you weigh?

8. Mr. Quang has Vy as his daughter.

9. Their favorite food is pizza.

10. The hospital is to the right of the bookstore.

8 tháng 10 2023

1.My brother often drives to work.
=>My brother often goes ___to work by car________________________
2.My sister goes to the market every day on foot.
=> My sister __walks to the market everyday_________________________
3.How much is this car?
=>How much does ____this car cost?_______________________
4.Why don't we go out for a while?
=>What about going out for a while
5.No church in the village is older than this one.
=> This is ___the oldest church in the village________________________
6.Are there seven hundred pupils in your school ?
=>Does your school _____have seven hundred pupils ______________________
7.What's your weight?
=>How ____much do you weigh?_______________________
8.Mr.Quang is Vy's father.
=>Mr.Quang has ___a daughter Vy________________________
9.They like pizza very much.
=>Their favourite __food is pizza_________________________
10.The bookstore is to the left of the hospital.
=>The hospital __is to the right of the bookstore _________________________

25 tháng 9 2023

bạn nào biết trả lời dùng mình với xin cảm ơn .

25 tháng 9 2023

11C

12B

13C

14B

15B

Rearrange the words to make meaningful sentences 1.is / school / an / place / My / interesting ________________________________________________________ 2.Peter / like / computer science? / Does ________________________________________________________ 3.often / Mr.Thuy / a / pink dress / wear / doesn't ________________________________________________________ 4.do / How / you / go / school / every day? / to ________________________________________________________ 5.good at / I'm / not / usually /...
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Rearrange the words to make meaningful sentences
1.is / school / an / place / My / interesting
________________________________________________________
2.Peter / like / computer science? / Does
________________________________________________________
3.often / Mr.Thuy / a / pink dress / wear / doesn't
________________________________________________________
4.do / How / you / go / school / every day? / to
________________________________________________________
5.good at / I'm / not / usually / playing sports
________________________________________________________
6.you / Do / play / with / often / football / your friends?
________________________________________________________
7.every morning / I / walk / school / my sister / to / with
________________________________________________________
8.friends / they / nice / I / me / and / are / have / a lot of /to
________________________________________________________

2
24 tháng 9 2023

1. My school is an interesting place.
2. Does Peter like computer science?
3. Mr. Thuy doesn't often wear a pink dress.
4. How do you go to school every day?
5. I'm not usually good at playing sports.
6. Do you often play football with your friends?
7. My sister and I walk to school every morning.
8. They are nice and I have a lot of friends.

8 tháng 10 2023

1.is / school / an / place / My / interesting
___My school is an interesting place_____________________________________________________
2.Peter / like / computer science? / Does
____Does Peter like computer science?____________________________________________________
3.often / Mr.Thuy / a / pink dress / wear / doesn't
___My Thuy doesn't often wear a pink dress_____________________________________________________
4.do / How / you / go / school / every day? / to
____How do you go to school everyday?____________________________________________________
5.good at / I'm / not / usually / playing sports
___ I'm not usually good at playing sports _____________________________________________________
6.you / Do / play / with / often / football / your friends?
_Do you often play football with your friends?_______________________________________________________
7.every morning / I / walk / school / my sister / to / with
I walk to school with my sister every morning________________________________________________________
8.friends / they / nice / I / me / and / are / have / a lot of /to
______I have a lot of friends and they are nice to me__________________________________________________

Read the passage and choose the best answer for each question.                                             MAI'S SCHOOL Hello,my name is Mai.I'm 11 years old.I'm studying at a public school called Nguyen Du Secondary School.I am in grade 6.In our class,there are 27 students,15 girls and 12 boys. My classroom is big and nice.Our teacher is Mr.Thuy. Shw likes decorating the walls with posters and maps.In our class,there is a computerand a blackboard. My desk and my chair are brown.My pencil case...
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Read the passage and choose the best answer for each question.
                                            MAI'S SCHOOL
Hello,my name is Mai.I'm 11 years old.I'm studying at a public school called Nguyen Du Secondary School.I am in grade 6.In our class,there are 27 students,15 girls and 12 boys.
My classroom is big and nice.Our teacher is Mr.Thuy. Shw likes decorating the walls with posters and maps.In our class,there is a computerand a blackboard.
My desk and my chair are brown.My pencil case in on my desk.It's colorful.I have lots of things in my pencil case:a red sharpener, two pencils,a rubber,there paper clips and a purple pen.
I go to school by bicycle with my friends.We like our school because there are playgrounds,a big gym and a fantastic music room with many instruments.
1.How many boys are there in Mai's class?
A.27
B.15
C.12
D.11
2.What does Ms.Thuy decorate the walls with?
A.posters and maps 
B.posters and balls
C.pictures and balls 
D.posters and flowers
3.How many things are there in Mai's pencil case?
A.6
B.7
C.8
D.9
4.Which is not in her pencil case?
A.a blue sharpener
B.a pencil
C.a rubber
D.a purple pen
5.Which senterce is True?
A.Mai's classroom is small and nice
B.There are two computers in her class
C.There is a music room with lots of posters 
D.Mai cycles to school with her friend

1
24 tháng 9 2023

1C

2A

3A

4A

5D