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5
5 tháng 3 2016

quá cao còn gì nữa mình chỉ được có 105 thôi

5 tháng 3 2016

Bạnhọc lớp mấy zh

23 tháng 2 2017

Thế đề là gì

hình như là thế đó bn

k mk nha

23 tháng 9 2018

Vâng đúng là như vậy

Mình nghĩ online. Math đang chỉnh sửa lại cái chức năng chat

Vói lại nó hay bị lỗi quá mà!!

7 tháng 11 2016

761

7 tháng 11 2016

761

 

27 tháng 2 2021

Em có 20 coin ạ. Mong là không có người gian lận coin nhằm mục đích cá nhân, xây dựng hoc24 tốt đẹp.

27 tháng 2 2021

em thấy rất hay cô ạ

ví của tôi giúp em chăm chỉ học taapjj hơn ạ (chắc thế )

nhưng tóm lại thì em rất thik ạ hihi

QUÁN QUÂN MÙA 5 VEMC GỌI TÊN LƯƠNG QUÝ!Trải qua gần 1 tháng tranh tài, Cuộc thi Toán Tiếng Anh VEMC cuối cùng cũng đã tìm được chủ nhân chinh phục danh hiệu Quán quân. Với số điểm hơn cả tuyệt đối (104.0 điểm), chúc mừng bạn Lương Quý đã trở thành nhà vô địch!Dưới đây, BTC xin được công bố những thí sinh đã đạt giải:@ 1 PLATINUM KEY: 400 COIN + 80GP - Lương Quý (104.0đ)@ 2 GOLD KEY: 155 COIN +...
Đọc tiếp

QUÁN QUÂN MÙA 5 VEMC GỌI TÊN LƯƠNG QUÝ!

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Trải qua gần 1 tháng tranh tài, Cuộc thi Toán Tiếng Anh VEMC cuối cùng cũng đã tìm được chủ nhân chinh phục danh hiệu Quán quân. Với số điểm hơn cả tuyệt đối (104.0 điểm), chúc mừng bạn Lương Quý đã trở thành nhà vô địch!

Dưới đây, BTC xin được công bố những thí sinh đã đạt giải:

@ 1 PLATINUM KEY: 400 COIN + 80GP - Lương Quý (104.0đ)

@ 2 GOLD KEY: 155 COIN + 50GP - HT2k02 (97.0đ) và thuan le (95.0đ)

@ 3 SILVER KEY: 60 COIN + 35GP - Trên con đường thành công không có dấu chân của kẻ lười biếng (83.0đ), Nguyễn Lê Huy Hoàng (62.0đ), Nguyễn Quang Trung (61.0đ)

@ 3 BRONZE KEY: 10 COIN + 25GP - tri123 (45.0đ), Đào Tùng Dương (41.0đ), Cam Minh (38.0đ)

@ 2 PARTICIPATION AWARD: 20GP - Huế Hân Huỳnh (9.0đ) và Ngô Bá Hùng (9.0đ)

Chúng mình rất cảm ơn các bạn và toàn thể cộng đồng hoc24 đã ủng hộ chúng mình từ những ngày đầu. Hẹn gặp lại các bạn trong những sự kiện sắp tới!

4
19 tháng 6 2023

Chúng mình sẽ làm giấy chứng nhận cho 6 bạn đạt giải cao nhất nhé! Chi tiết về thời gian trả giấy, chúng mình sẽ thông báo sau.

19 tháng 6 2023

Chúc mừng các bạn đạt giải thưởng cao nhé, có những cái tên quen thuộc nhưng cũng có những cái tên mới. Hy vọng các bạn, các em sẽ đồng hành cùng cuộc thi cũng như website nhé!

17 tháng 2 2019

gọi vận tốc của mỗi vòi lần lượt là a,b

theo đề ta có

4(a+b)=1

2a+8b=1

giải hệ pt thu được: a=1/6 :b=1/12

như vậy vòi 1 chảy trong 6 h thì đầy bể 

             vòi 2 chảy trong 12 h thì đầy bể

27 tháng 12 2018

Tang Olm Như l*n sắp sập rồi 

27 tháng 12 2018

Trang giúp tôi giải toán như l*n sắp sập rồi