早教吧作业答案频道 -->数学-->
1,3.6*42.3*3.75-12.5*0.423*282,1.001+2.003+1.005+2.007+1.009+2.001+...+1.197+2.1993,(1+0.18+0.68)*(1+0.18+0.68+0.88)*(0.18+0.68)
题目详情
1,3.6*42.3*3.75-12.5*0.423*28
2,1.001+2.003+1.005+2.007+1.009+2.001+...+1.197+2.199
3,(1+0.18+0.68)*(1+0.18+0.68+0.88)*(0.18+0.68)
2,1.001+2.003+1.005+2.007+1.009+2.001+...+1.197+2.199
3,(1+0.18+0.68)*(1+0.18+0.68+0.88)*(0.18+0.68)
▼优质解答
答案和解析
1、3.6*42.3*3.75-12.5*0.423*28
=3.6*42.3*3.75-12.5*42.3*0.28
=42.3(3.6*3.75-12.5*0.28)
=42.5(13.5-3.5)
=42.5*10
=425
呃..我要睡觉了
来不及帮你做了
明天再告诉你吧..
直接来百度问也没事..
=3.6*42.3*3.75-12.5*42.3*0.28
=42.3(3.6*3.75-12.5*0.28)
=42.5(13.5-3.5)
=42.5*10
=425
呃..我要睡觉了
来不及帮你做了
明天再告诉你吧..
直接来百度问也没事..
看了 1,3.6*42.3*3.7...的网友还看了以下:
计算0.0015mol.kg-1K2SO4的离子强度为什么I=1/2(0.003×(1)2这个公式中 2020-03-30 …
概率问题求答案高手快来12、已知随机变量X服从N(0.8,0.003^2),试求:(1)P(X≤0 2020-05-13 …
已知有三种酸HA、HB、HC有如下数据,则三种酸的相对强弱顺序为已知有三种酸HA、HB、HC,它们 2020-05-17 …
0.003,0.006,0.9,12,() 2020-07-09 …
数列:0.003,0.006,0.9,12,150的规律是什么?是0.003,0.06,0.9,1 2020-07-09 …
请问、0.05从从哪来?0.003×3.14不等于0.0094方木=1.2*0.1*0.1=0.0 2020-07-23 …
心算.1.5×3=0.03×5=12×0.003=0.9×7=4×0.08=15×0.004=0.5 2020-10-30 …
心算.1.5×3=0.03×5=12×0.003=0.9×7=4×0.08=15×0.004=0.5 2020-10-30 …
市政排水图纸上DN300-25-0.003/i=0.5/▼一个三角形上面有3.25市政排水图纸上DN 2020-11-27 …
看下列式子,请搞数学的专家来.1÷0.997=1.0031+0.003=1.0031÷1.003=0 2021-01-13 …