早教吧作业答案频道 -->数学-->
简便计算(1)4.85-59+5.15-49(2)19×(434÷518-3.6+6.15×335)(3)34÷[(45+14)×37](4)116+3
题目详情
简便计算 (1) 4.85-
(2)
(3)
(4) 1
|
(1) 4.85-
5 |
9 |
4 |
9 |
(2)
1 |
9 |
3 |
4 |
5 |
18 |
3 |
5 |
(3)
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
(4) 1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
(1) 4.85-
5 |
9 |
4 |
9 |
(2)
1 |
9 |
3 |
4 |
5 |
18 |
3 |
5 |
(3)
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
(4) 1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
(1) 4.85-
5 |
9 |
4 |
9 |
(2)
1 |
9 |
3 |
4 |
5 |
18 |
3 |
5 |
(3)
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
(4) 1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
(1) 4.85-
5 |
9 |
4 |
9 |
(2)
1 |
9 |
3 |
4 |
5 |
18 |
3 |
5 |
(3)
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
(4) 1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
4.85-
5 |
9 |
4 |
9 |
(2)
1 |
9 |
3 |
4 |
5 |
18 |
3 |
5 |
(3)
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
(4) 1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
5 |
9 |
4 |
9 |
1 |
9 |
3 |
4 |
5 |
18 |
3 |
5 |
(3)
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
(4) 1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
9 |
3 |
4 |
5 |
18 |
3 |
5 |
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
(4) 1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
3 |
4 |
4 |
5 |
1 |
4 |
3 |
7 |
1
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
▼优质解答
答案和解析
(1) 4.85- 5 9 +5.15- 4 9 ,=4.85+5.15-( 5 9 + 4 9 ),=10-1,=9;(2) 1 9 ×(4 3 4 ÷ 5 18 -3.6+6.15×3 3 5 ) ,= ...
看了 简便计算(1)4.85-59...的网友还看了以下:
已知A={1,2,3,4},B={3,4,5,6},C={1,3,4,6},求 A∩BA∩CA∪ 2020-05-15 …
在酸性溶液中如何除去氯化亚铁里少量的氯化铁杂质可选用哪些试剂 1、铁屑2、氢氧化钠溶液3、铜屑4、 2020-05-17 …
用加减消元法解下列方程:写得好加100分~(要有详细过程)①{x/4+y/3=5,x/3+y/2= 2020-05-23 …
求证数学归纳法,假设(3^(6k+3)+4^(6k+3))/13是整数证(3^(6(k+1)+3) 2020-06-06 …
#########9#######1#3#4#6#7##############8#####4#9 2020-06-06 …
1.3,4,6,12,36,().A8.B72.C108.D216.2.1/11,7,1/7,26 2020-07-09 …
0-9十个数字,用6个数排列出和值为21-25(数字可以重复),分别有哪些数字组合,比如1.3.4 2020-07-17 …
试用74LS138译码器实现如下逻辑函数:F(A,B,C)=∑M(0,1,3,4,6)求试用74L 2020-07-18 …
用加减消元法解下列方程:写得好加100分~①{x/4+y/3=5,x/3+y/2=7.②{x:2y 2020-08-03 …
你帮我回答的化简函数很厉害,你还可以帮我化简几道题吗?用卡诺图法化简1题L=∑m(0,1,3,5,7 2020-12-23 …