đây là toán chứ ko phải tiếng anh đâu bạn
giup minh giai toan tieng anh nhe
Some men meet at a conference. Each man shakes hands with each other exactly once. If there are 4950 handshakes in total then the number of men is ...... .
Some men meet at a conference. Each man shakes hands with each other exactly once. If there are 4950 handshakes in total then the number of men is ..............
some men meet at a conference each men shakes hands with each other exactly ocne if there are 4950 handshakes in total then the number of men is
Some men meet at a conference. Each man shakes hands with each other exactly once. If there are 4950 handshakes in total then the number of men is
Một số đàn ông gặp nhau tại một hội nghị. Mỗi người đàn ông bắt tay nhau đúng một lần. Nếu có 4950 cái bắt tay trong tổng số thì số người đàn ông là
chỉ mình cách làm nhé
dịch hộ bài toán tiếng anh này nha, và trả lời rõ bài giải nhé:
- The people at the party are seven couples. Each man shakes hands with everyone else except his own wife. No two woman shake hands with each other. What is the total number of handshakes among these 14 people.
( Lưu ý: Đừng lên google dịch nhé! Dịch sai đó )
there are 6 bookcases in a house. Each bookcase contains at least 125 book but not more than 160 books . Which of the following numbers could be the total number of book in a 6 bookcase?
there are 6 bookcases in a house. Each bookcase contain at least 125 books but not more than 160 books. which of the follwing numbers could the total number of books in all 6 bookcase
A square floor is tiled with congruent square tiles. The tiles on the two diagonals of the floor are black.The rest of the tiles are white.If there are 201 balck tiles then the total number of white tiles is...
Giúp mik nhé , mik cần gấp .
In the 3×3 table shown, the numbers 2, 4 and 6 are placed so that each number occurs only once in each row and only once in each column. The value of M + N is ............
