100 đó bạn mà sao nhập tiếng anh làm gì dịch mãi mới được
100 sao bạn lại nhập tiếng anh làm gì dịch khó quá
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 eactly once. If there are 4950 hankshackes 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 .
Exam number 1
Fill in the blank with the correct number
Question 1:
Divide 2016×2016 by 2016. The quotient is .....
Question 2:
Subtract 346 from 752.
Answer: ....
Question 3:
Study the pattern.
88:8=11
880:8=110
8800:8= ?
The missing number is .....
Question 4:
Express seventy thousand, four hundred and nine in numerals.
Answer: .....
Question 5:
The product of 2 different natural numbers is 9. Their sum is .....
Question 6:
100 hundreds + 1000 tens = ...... ones
Question 7:
The ratio of boys to girls at a school is 5:4. If there are 255 boys at the school then how many students are there at the school?
Answer: ...... students.
Question 8:
If two dozen pencils cost 12 dollars then .... pencils cost 2 dollars.
Question 9:
Peter and John played in fifteen rounds game. In each round, the winner scored 5 points and the loser scored 2 points. At the end of the game, John’s total score was 57 points. How many rounds did Peter win?
Answer: ..... rounds.
Question 10:
If we write all of the whole numbers from 10 through 99 and cross out any number in which the first or second digit is divisible by 2 (for example, 41 is crossed out as 4 is divisible by 2 and 36 is crossed out as 6 is divisible by 2), how many numbers are crossed out?
Answer: .... numbers.
