K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

9 tháng 9 2023

vmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvmvm

30 tháng 8 2023

dịch à bn

 

30 tháng 8 2023
LỢI ÍCH VÀ HẠN CHẾ CỦA CUỘC SỐNG Ở THÀNH PHỐ
27 tháng 8 2023

Đúng r bn ạ

26 tháng 8 2023

cậu bé nói: chúng ta sẽ phải cố gắng hết sức để vượt qua kỳ thi cuối kỳ

26 tháng 8 2023

Cậu bé nói: Chúng ta sẽ phải cố gắng hết sức để vượt qua kì thi cuối kì.

25 tháng 8 2023

2. playing

3. walking- opened- got in

4. walking

5. stay

6. To lend

7.cashed 

8. take

9.go- pay

10.redo

#Đây là bài làm của tớ, nếu sai sót thì cậu thông cảm nhé:<

 

 

I. Choose the word which is stressed differently from the rest: 1. A. arctic            B. dogsled                    C. facility                                 D. igloo 2. A. entertain       B. downtown                C. literate                                 D. loudspeaker 3. A. auxiliary       B. specific                    C. technologist                                 D. actually 4. A. appreciate     B. project                      C. participate                                 D....
Đọc tiếp

I. Choose the word which is stressed differently from the rest:

1. A. arctic            B. dogsled                    C. facility                                 D. igloo

2. A. entertain       B. downtown                C. literate                                 D. loudspeaker

3. A. auxiliary       B. specific                    C. technologist                                 D. actually

4. A. appreciate     B. project                      C. participate                                 D. machine

5. A. imaginary     B. creative                    C. punishment                                 D. behaviour

4
23 tháng 8 2023

giúp mình voii

23 tháng 8 2023

1. A. arctic

2. C. literate

3. C. technologist

4. D. machine

5. C. punishment

1. The first boy has just moved. He knows the truth. ………………………………………….. ………………………………………….. …… 2. I don’t remember the man. You said you met him at the canteen last week. ………………………………………….. ………………………………………….. …… 3. The only thing is how to go home. It make me worried. ………………………………………….. ………………………………………….. …… 4. The most beautiful girl lives city. I like her long hair very much. ………………………………………….. ………………………………………….. …… 5. He was Tom. I met him at the bar yesterday. ………………………………………….....
Đọc tiếp

1. The first boy has just moved. He knows the truth.

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

2. I don’t remember the man. You said you met him at the canteen last week.

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

3. The only thing is how to go home. It make me worried.

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

4. The most beautiful girl lives city. I like her long hair very much.

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

5. He was Tom. I met him at the bar yesterday.

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

6. The children often go swimming on Sundays. They have much free time then.

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

8. The tree has lovely flowers. The tree stands near the gate of my house.

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

9. My wife wants you to come to dinner. You were speaking to my wife

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

10. The last man has just returned from the farm. I want to talk to him at once.

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

11. The students will be awarded the present. The students’ reports are very valuable.

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

12. The book was a lovely story. I was reading it yesterday.

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

14. Someone is phoning you. He looked for you three hours ago.

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

15. The man works for my father’s company. The man’s daughter is fond of dancing.

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

1
27 tháng 8 2023

Dài thế ai nhắn kịp

15 tháng 8 2023

loading...

a, Xét \(\Delta\)ABC có: AB2 + AC2 = 62 + 4,52 = 56,25  (cm2)

                        BC2 = 7,52 = 56,25  (cm2)

AB2 + AC2 = BCvậy tam giác ABC vuông tại A (đpcm) 

SinC = 6 : 7,5  =0,8 ⇒ \(\widehat{C}\) = 53,130 ⇒ \(\widehat{B}\) = 900 - 53,130 = 36,870

b, Dựng hình chữ nhật ABCD, chiều cao AH, DK, và đường thẳng d đi qua D song song với BC  như hình vẽ ta có

SABC = SBDC ⇒ AH = DK 

Lây 1 điểm bất M kỳ di động trên đường thẳng d ta có:

SBDC = SMBC  (vì hai tam giác có chiều cao bằng nhau và chung cạnh đáy BC)

⇒ SABC = SMBC

Kết luận khi M di động trên đường thẳng d thì diện tích tam giác MBC luôn bằng diện tích tam giác ABC

 

 

 

 

 

 

 

 

 

Choose the words whose underlined part is pronounced differently from that of the others in each group 1.   A. columnist                    B. frustrated              C. study                     D. adulthood 2.   A. helpline                       B. September            C. embarrassed        D. depressed 3.   A. tense                           B. skill                        C. decision                D. house-keeping 4.   A. resemble                     B. adolescence        C....
Đọc tiếp

Choose the words whose underlined part is pronounced differently from that of the others in each group

1.   A. columnist                    B. frustrated              C. study                     D. adulthood

2.   A. helpline                       B. September            C. embarrassed        D. depressed

3.   A. tense                           B. skill                        C. decision                D. house-keeping

4.   A. resemble                     B. adolescence        C. independence     D. destruction

5.   A. delighted                     B. depressed             C. embarrassed        D. relative

6.   A. drumhead                   B. illustration             C. earplug                 D. drugstore

7.   A. strip                              B. visual                     C. artistic                    D. remind

8.   A. thread                          B. treat                        C. pleasure               D. dead line

9.   A. embroider                   B. preserve                C. benefit                   D. effect

10. A. emotion                      B. shoulder               C. cognitive               D. cold

11. A. explore                        B. exotic                     C. destroy                  D. mentor

12. A. drumhead                  B. illustration             C. earplug                 D. drugstore

13. A. strip                             B. mine                      C. line                        D. remind

14. A. thread                         B. treat                        C. pleasure               D. deadline

15. A. embroider                   B. preserve                C. benefit                   D. effect

16. A. treasure                      B. pleasure                C. ensure                  D. measure

17. A. daughter                     B. author                    C. laundry                 D. sausage

18. A. dials                            B. calls                       C. says                       D. plays

19. A. education                   B. graduate               C. individual             D. confident

20. A. embarrassed              B. awareness            C. abandoned          D. captain

21. A. concentration                        B. question                C. attraction               D. emotion

22. A. exist                             B. exchange             C. extreme                 D. expect

23. A. recognize                   B. opinion                  C. adolescence        D. conflict

24. A. urban                          B. craft                        C. organize               D. Canada

25. A. artisan                         B. handicraft             C. machine               D. heritage

26. A. skill                              B. house-keeping    C. tense                     D. decision   

27. A. advice                         B. decision                C. delighted              D. helpline

28. A. study                           B. adulthood             C. columnist              D. frustrated

29. A. concentrate                B. self-aware             C. stressed                D. tense

30. A. embarrassed              B. depressed             C. helpline                D. empathise

Cần đáp án gấp ạ 

 

0