100 km = 100000000 mm

Mùa xuân:

Spring in Ha Noi is short and and often from the last days of January to March or first days o April. The weather is much warmer, humid and has drizzling rains. This kind of weather is suitable for the plants to grow and flowers to blossom. Other kinds of flowers, such as rose, peach blossom, apricot blossom, kumquat tree,…are also more beautiful than in other seasons. Tet is an important event of spring, it is an occasion to those who work far house be able to meet together in family.

Cho hàm số y=f(x) có bảng biến thiên như hình vẽ bên. Mệnh đề nào sau đây là sai?

A. hàm số đã cho đồng biến trên khoảng ( 2 ; + ∞ ) .

B. Hàm số đã cho đồng biến trên khoảng ( 3 ; + ∞ ) .

C. Hàm số đã cho đồng biến trên khoảng ( - ∞ ; 1 ) .

D. Hàm số đã cho nghịch biến trên khoảng (0;3).

Khi tăng bán kính của mặt cầu lên hai lần thì thể tích của khối cầu giới hạn bởi mặt cầu đó tăng lên.

A. 2 lần

B. 4 lần

C. 6 lần

D. 8 lần

Singapore is a country famous green, clean and peaceful so this is a safe learning environment, ideal for international students. Career education is considered a key factor for the growth and development of the country. Coming to Singapore national, students have the opportunity to integrate into an education that promotes excellence and be integrated into a civilized society, contemporary, your dreams are made​​, career ambitions their future.
So why Singapore is considered one of the top choices for international students to build and develop their knowledge Below Talent Space will present the advantages of education in particular Singapore and Singapore in general to the students clearly visualize the place.

Preschool system Preschool program is done through a system of kindergartens, kindergartens and child care centers with extended 3 year program for children from 3 to 6 years. Child care system in Singapore by organizations and social entrepreneurs operating and registered with the Ministry of Education. The Childcare Center is the Community Development and Sports licensed activities. Most kindergartens operate two sessions a day and a half hours per session from 2 to 4 hours and 5 days in week. The program includes general education programs in English and a second language, but also the kindergarten dedicated to foreign students.

sao mà tụi bay thi nhau liệt kê gớm zậy

I learn many subjects in school. But the one I enjoy learning is History.

History tells us how people lived ages ago. It also tells us how men had to struggle to make the world a better place to live. Many pupils, however, do not like to read History. They say that there are too many names and dates to remember. But they do not understand that if we do not know about the past, we can not understand the present properly. In fact, only a study of History will make us realize that everything we do today is the result of what our grandfathers and others before them did in the past. So, History is the long story, we learn many interesting things.

I love history so much that i have a lot of history books in my house. Some day, i might even write a history book myself.

S x 2 : h : 2 = TBC 2 đáy