-
數學 1每公尺,將 2 除以 5/6....每公斤有 5 個 12 (5/12) 除以 5/6 除以 2 你沒有給單位它應該是一公尺。
2.八天是一天的五分之八,一天是五分之一,一除以五分之一是十五天。
3.4/5 除以 2 得到 2/5,2/5 除以 4 得到 1/10,即 1/10 公里或 100 公尺
-
1.2 5/6 = 5/6 2 = 5 1228 8/15 = 15 天。
3.(4 5) *1 2) 4=1 10 公里。
1.使用 grow,因為 grow 是乙個動詞,而他是乙個單數形式,所以 grow 不會新增變位名詞,而是變成 grow
2. drawing draws
3. works working
4. flowers
-
1 .(1) 設定繩索長度為 x,5 6x=2,x= (2)2運河的長度為 x,8 15x=8,x=153
一半的任務是4 5 * 1 2 = 2 5,2 5公里需要4天,那麼平均每天攤鋪4(2 5)=10公里。
1.英格
drawsworking
-
1.2 5 分(滿分 6 分)= 第二個問題似乎有問題。
2.8 8/15 = 15 天。
3.4 2/5 = 公里。
1.使用 grow,因為 grow 是乙個動詞,應該在他之後新增乙個名詞,所以應該在共軛名詞中新增 grow。
2. drawing draw
3. work working
4.花的樣子。
-
2 除以 5/6 等於,乘以 6 等於,每公尺稱重; 5/6除以2等於5/12,每公斤鋼絲繩是5/12公尺。
-
1、這種鋼絲繩每公尺重5 12公斤,每公斤鋼絲繩12長,這條運河需要15天時間。 3.平均每天鋪設1/10公里。
-
friend goes( to guagzhou) by train.
where does your friend go by train?
does your friend to to guangzhou by train?
my friend doesn't go to guangzhou by train.
mother is (a writer)
what is her mother job?
is her mother a writer?
her mother isn't a writer.
is going to (visit his teacher) next sunday.
what is he going to do next sunday?
is he going to visit his teacher next sunday?
he is not going to visit her teacher next sunday.
often does homework (after dinner).
when does she often do homework?
does she often do himwork after dinner?
she often doesn't homework after dinner.
are (some) kites in the sky.
how many kites are there in the sky?
are there any kites in the sky?
there aren't any kites in the sky.
希望能夠幫助房東。
-
解決方案: 28 ( 4) 32
100 32 3200 公尺 .........山的高度。
-
1.大圓的半徑是。
內圓半徑為5-1=4cm
內圓的周長為 2 *4=
2.圓的半徑是。
圓的面積為 *2 =
扇形中心角 = 1 4 * 360 ° = 90 °
-
我對你無語,也不會很困難,只要動動腦筋就行了。
-
外圓的半徑。
內圓半徑r=5-1=4
半徑 a 360=
4a/360=1
a=90
1。乙個專案,A乙個人做10天完成,B乙個人做15天完成,A先做3天,剩下的兩個人一起做,需要多少天才能完成? A 工作了多少天? >>>More
第 2 天:1/4 * 2/3 = 1/6
剩餘的分數:1-6/1-1/4 = 7/12 除以已知量:84 除以 7/12 = 144 噸。 >>>More
將18公斤從第一桶倒入第二桶,兩桶油的重量相等,第一桶的重量比第二桶多18*2=36公斤,第一桶用7 9,第二桶用3 5,兩桶油的剩餘重量相等, 那麼第一桶的(1-7 9)=2 9等於第二桶的(1-3 5)=2 5,所以第一桶的重量大於第二桶的重量=9:5 >>>More