兩個11人的籃球隊進(jìn)行一場比賽,比賽后,每名勝隊的隊員和兩隊的其他隊員握手,問一共發(fā)生多少次握手;
22個取11組合;
=21+20+19+...+11=176;
共發(fā)生176次握手;
Two eleven-member basketball teams play a game.After the game,each of the members of the winning team shakes hands once
Two eleven-member basketball teams play a game.After the game,each of the members of the winning team shakes hands once with each member of both teams.How many handshakes take place?
英語人氣：558 ℃時間：2020-04-10 03:53:04
優(yōu)質(zhì)解答
我來回答
類似推薦
- when 3,5,14 are added to a number,then the twice of the sum of first and third number is lager than second number by121.
- 一道數(shù)學(xué)題（英文的!）
- 一道英文數(shù)學(xué)題..
- Put the letters A to I in the nine boxes below to make the arithmetic formula right.The letters H,C,G and I are in the b
- 求一道英文數(shù)學(xué)題!
- 梁啟超提出的"輿論之母"是指什么?
- 冒高氯酸煙
- 【急!今天10點(diǎn)就要!】一道仿照例句 寫句子的題.
- 6分之5×58＋8分之1×41＋8分之1
- 在三角形ABC中,已知a=2,b=3,c=120°,則sinA的值為 求詳解,急
- 讀《論語》有感
- 1111分之111與11111分之1111那個大?
猜你喜歡
- 1都有哪些東西可以和速度快或是加快速度有聯(lián)系的（物品,事件,詞語,現(xiàn)象等）希望盡量全面些哦!
- 2英語動詞填空what he said _______(record) just now. We can listen to it again.
- 3服裝廠生產(chǎn)襯衫,上半月完成計劃的45%,下半月比上半月多生產(chǎn)350件,剛好完成任務(wù).
- 4Tim was very______because many friends came to his birthday party.
- 5we moved to Canada in 2008變成否定句
- 6澄清石灰水中加鹽酸的離子方程式是?
- 7I think that it's a useful to learn a foreign-language.
- 8世界上有多少種字典?有多少種查字典的方法?應(yīng)該怎樣查?
- 9如果A>0,B>0,那么A+B>0 的逆命題,是真是假
- 10一個多邊形除了一個內(nèi)角外，其余各內(nèi)角之和為1680°，那么這個多邊形的邊數(shù)為_．
- 11鋁與硫酸鐵反應(yīng)
- 12把下列句子整理成一段通頗的話,在括號里填上序號.快的加50分~