湖北长江作业:28页第九题
解:设空白部分的面积为S,OA的长为X。
(10/2)*(10/2)*3.14=39.25(CM2)
5X-S=39.25-S+1.25
5X=40.5
X=8.1
答:OA长8.1CM。
㈡ 小学四年级下册数学长江作业题目,要题目!题目!
笑笑,小小两人相距6千米,小小在前,笑笑在后。两人同时出发朝前方前进,2小后笑笑追上小小,笑笑每小时行8千米,求小小每小时行多少千米
㈢ 小学数学六年级上册长江作业本第66页我会用第三题
n to the beginning and to the end of all things. As to death,
the scientific mind dies at its post working in normal and
methodic fashion to the end. It disregards so petty a thing as
its own physical dissolution as completely as it does all other
limitations upon the plane of matter. Am I right, Professor
Summerlee?"
Summerlee grumbled an ungracious assent.
"With certain reservations, I agree," said he.
"The ideal scientific mind," continued Challenger--"I put it in
the third person rather than appear to be too
self-complacent--the ideal scientific mind should be capable of
thinking out a point of abstract knowledge in the interval
㈣ 小学数学长江作业70页
(30-2)*(24-2)=616
想象整个长方形是由无数个线组成,而每条线减少2cm
实际上就是长宽均减少2cm
㈤ 小学五年级数学长江作业本96页
还肯出来招声,与老孙犯对?”三藏道:“你前日打虎时,曾说有降龙伏虎的手段专,今日如何便属不能降他?”原来那猴子吃不得人急他。见三藏抢白了他这一句,他就发起神威道:“不要说,不要说!等我与他再见个上下!”
这猴王拽开步,跳到涧边,使出那翻江搅海的神通,把一条鹰愁陡涧彻底澄清的水,搅得似那九曲黄河泛涨的波。那孽龙在于深涧中,坐卧不宁,心中思想道:“这才是福无双降,祸不单行。我才脱了天条死难,不上一年,在此随缘度
㈥ 小学五年级上册数学长江作业本在哪里买啊!!急急急急急急急急急急急,星期一就要交作业啊!!急急急
网上肯定有呦、 不过应该来不大急。 可以先复印童鞋的做。
㈦ 六年级小学数学长江作业答案100面
我又不是小学的,你拍下来啊
㈧ 小学数学6年级上册长江作业本第五单元测验题答案
同学,能把问题直接放上面吗?
㈨ 小学五年级上学期数学长江作业七十一面正确答案
你照下来发图。然后给你答案不就好了,不然你等到明天都没人回复