(0.5*75+2.5*15)/3=25摄氏度.
最新问答: Where is Mr Li?The light in his office is still on.He ---(mu 梦幻的星辰 作文 人口自然生长率最大和最小的洲 根据“feel+并与+不定式(省to)/现在分词”造句 解分式方程 4/(1-x^2)=(3x/1-x )+3 2/(x-2)-4x/(x^2-4)=0 是I as well as her 还是I as well as she? 1.x(a-b)-y(b-a)+z(a-b) 比喻新事物蓬勃涌现的词语? 享受征服的快感 英语怎么说 翻译半句话...still lost money on seven out of every eight books i 有关孟德尔遗传定律水稻杂交亲代一定都是纯种的吗?为什么?什么是“在完全显性条件下”? (x+3y)(x2+9y2)(x-3y) 4x(a-b)-8y(b-a) -4a²+24a-36 描写夏天炎热的诗句 蚊子移民 作文 “气体平均分子量减小”说明什么? 若t^2-2at≥0对所有的a∈[-1,1]都成立,求实数t的取值范围 180°-26°30'= why? 怎么求覆盖点的最小面积, Gaddafi loyalists launch attacks against civilians as confli 不等边三角形ABC的两条高的长度分别为4和12,若第三条高的长度也是整数,那么这条高的长度等于______.
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