4m25cm=4,25m

12m8dm=12,8m

26m8cm=26,08m

4m 25cm=4,25m

9dm 8cm 5mm=9,85dm

12m 8dm=12,8m

2m 6dm 3cm=2,63m

26m 8cm=26,08m

4dm 4mm=4,04dm

4m 25cm  = 4,25m                             9dm 8cm 5mm = 9,85dm

12m 8dm = 12,8m                              2m 6dm 3cm = 2,63m

26m 8cm = 26,08m                            4dm 4mm = 4,4mm

248dm = 24,8m                                  3561m = 3,561m 

36dm = 3,6 m                                     542m = 0,542km

5dm = 0,5 m                                       9m = 0,009km

nhanh nha các bạn mình cần gấp .

chắc là dell có má nào vào đâu.

ko giỏi văn hả

ờ sao ?

Sao bn ko đăng ở đây luôn đi còn đăng ở trang cá nhân làm gì!

Bn cũng xem phim NHIỆT HUYẾT THẦN TƯỢNG nữa hả

ko tính

mik nói thêm là mik ít khi nói tao mày lắm,chỉ khi nào tức....

Cái con hãm đó; thay mật khẩu Hoc24 đi em, đừng để tình trạng này xảy ra nứa 

báo cáo báo cáo hếttttttttttttttttttttt

I like English the most and I will share with everyone how to study English effectively without getting bored.

   1. If we often watch TV every day, we should watch movies in English or read some books or stories to improve our listening and reading skills.

   2. Buy an English pack to learn with pronunciation and writing so we can pronounce English correctly and rarely make spelling mistakes

   3. Join the dance or singing activities in English at school or at home so that you can both show your own talents and reduce boredom while learning English.

Here are my sharing on the most effective way to learn English without getting bored. I ask the teachers to choose my lesson

English is a popular and important language today. If you have English as a second mother tongue, then great, all success will come to you. But what about the opposite, everything is deadlocked if you are a fresh graduate who needs a job to think logically with English. Here is Hai 's full English experience:

-Learn English vocabulary.(Every day 10 words is enough to break naxo^-^)

-Learn sentence patterns, English structures. (Don't be discouraged)

-Learn to speak English (Sweet Western accent needs to be shown at this time.)

-Learn to chase, imitate native speakers.

-Listen to English music.

-Read English newspapers (Actually, I'm too lazy)

-If you really need an English degree, you should sign up for a reputable course. The real thing to do is you have to be interested in it, passionate about it.

(I'm a person who loves my mother tongue, so I won't use hello much).

Everyone, please refer.

- When studying vocabulary, I recommend making a book to read once a day and remembering something amusing to help you remember the English word.
- Put the grammar structure on the screen of an iPad, phone, or computer, or wherever else we'll see it often.
- Be able to communicate easily in English, as if you were an Englishman. He needs to listen to a lot of your music and watch a lot of English movies...
- He needs a peaceful place to study away from things like zalo, instagram, tiktok, shoppe, and tiki....
- When studying unfamiliar words, we should look them up and listen to how to read them before taking notes
 (the following are my methods; if anyone has any suggestions, please let me know).

Mấy đấm cho vừa...

Tội này thì làm gì cho vừa: chiên hay nấu hay xào nè mn

Đã quá, mình chưa làm gì hết :<< củm ơn

Bài 4:

a. Đây là quá trình nóng chảy

b. Thời gian nóng chảy bắt đầu từ phút thứ 1 đến phút thứ 4.

c. Nhiệt độ nóng chảy là 0^oC. Đó chính là nước đá.

Bài 5:

a. Chất rắn này nóng chảy ở 44^oC.

b. Đây là phốt pho.

c. Cần 2 phút.

d. Thời gian nóng chảy là 3 phút.

e. Phút thứ 12.

f. Thời gian đông đặc là 6 phút.

g. Từ 50^oC xuống đông đặc cần 4 phút.

Từ 50^oC xuống 40^oC cần 12 phút.