三分之二除以16表示什麼
人們可以從不同的角度給出多種答案.如果按除法的意義回答應該是“已知兩個因數的積是2/3,其中一個因數是16,求另一個因數是多少.”
RELATED INFORMATIONS
- 1. 已知反比例函數y=(3m-2)x分之1,根據下列條件求m的範圍⑴其圖像的兩個分支在第一、三象限. 和m有什麼關係嗎?x為正為負不是都可以嗎?
- 2. 120/360等於
- 3. 在平面直角坐標系中,點P(3+m,2n)與點Q(2m-3,2n+1)關於原點成中心對稱,則m,n=?
- 4. 0.36x的平方- 144y的平方因式分解
- 5. 直線斜率公式?
- 6. f(x+1)=2x平方-3x+1,求f(-1),f(x-1)
- 7. 204-198+192-186+…24-18+12-6該怎麼運算?
- 8. 已知定義域為R的函數f(x)對任意實數x,y滿足f(x+y)+f(x-y)=2f(x)cosy,且f(0)=0,f(π/2)=1 (2)求證:f(x)為奇函數且是週期函數
- 9. 已知A=1/2x^2y-1/3xy,B=3xy+2/3y^2.求A+B和A-B
- 10. 已知a,b,x為正數,lg(ax)lg(bx)+1=0求a/b的範圍? lg(bx)lg(ax)+1=0,且a,b,x為正數 則(lga+lgx)(lgb+lgx)+1=0 (lgx)^2+(lga+lgb)lgx+1+lgalgb=0 這個方程有解 所以(lga+lgb)^2-4lgalgb-4≥0 (lga)^2+2lgalhb+(lgb)^2-4lgalgb-4≥0 (lga-lgb)^2≥4 lga-lgb≥2或lga-lgb≤-2 lg(a-b)≥2或lga/b≤-2 所以a/b≥100或0
- 11. 【急】!定語從句介詞+關係詞怎麼用介詞?
- 12. 定語從句中,當先行詞為the place時,用where還是which,還是看後面是否有介詞?
- 13. 定語從句先行詞位置 請問定語從句先行詞的位置? 定語從句的關係代詞和關係副詞是不是一定要緊跟先行詞?中間可以由一些相關的完整短語隔開麼?
- 14. 定語從句的先行詞,在什麼情况下,需要在它前面加上介詞?
- 15. 英語定語從句的引導詞選擇關於介詞+Which I like the house with a big balcony,___(from or in)which i can see the park 為什麼不能用IN,意思是我喜歡這個大陽臺,我可以站在這看公園
- 16. 非限制性定語從句是不是和定語從句一樣,介詞可以放引導詞前
- 17. 介詞+關係詞+定語從句的例子急用謝謝、、、
- 18. 定語從句關於介詞提前 麻煩哪位大師幫我把定語從句中介詞提前的部分講一下,最好細一點.(可以結合下麵的例句)October 1,1949 is the day. The People';s Republic of China was founded on ;October 1,1949.---October 1,1949 is the day when(=on which)the People';s Republic of China was founded. ;I';ll never forget the time. We worked on the farm during the time.---I';ll never forget the time when(=during which)we worked on the farm.I recently went to the town. I was born in the town.---I recently went to the town. where(=in which)I wasborn.Thereason why(=for which)he was late was that he missed his train.(能把這句話拆成兩句嗎?) ;另外,who、whom、whose、when、where、why在定語從句中作為連接詞,那些、在做什麼成分時是可以省略的啊?
- 19. 定語從句中“介詞+which/whose+名詞”結構具體怎麼用?什麼情况下“介詞+關係詞”中的介詞必須在關係詞前 一、“介詞+which+名詞”結構具體怎麼用?和單獨用which有什麼區別? 如句1-1:It rained all night and all day,during which time the ship broke in pieces. 不是說時間狀語就用when=介詞+which麼?那我改成句1-2對否? 句1-2:It rained all night and all day,during which the ship broke in pieces. 句2-1:I called him by the wrong name,for which mistake I should apologize. 同理改成句2-2呢?I called him by the wrong name,for which I should apologize. 二、什麼情况下“介詞+關係詞”中的介詞必須在關係詞前? 句3-1:She will never forget the day on which she was married. 據說句3-1中on就必須在which前,於是有結論說介詞+關係詞可以等同於關係副詞時,介詞必須在關係詞前,但也見句3-2成立: 句3-2:This is small house(which)I used to live in. 於是暈了,必有重賞, 還有些關係副詞可以當介賓用,這是怎麼回事?如句4-1。什麼時候能當介賓?when能當介賓嗎? 句4-1:She climbed up to the top of temple,from where she could see some things in the distance.
- 20. 介詞+定語從句關係詞的搭配 The schools themselves admit that not all children will be successful in the jobs ________they are being trained. 為什麼用for which?