Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
a,
0,1 0,01 0,001 0,0001
8,4 2,25 6,453 2,5789
b,
1,9 2,66 3,07 4,999
8,2 36,23 54,09 12,254
a) \(\dfrac{1}{10}=0,1\)
\(\dfrac{1}{100}=0,01\)
\(\dfrac{1}{1000}=0,001\)
\(\dfrac{1}{10000}=0,0001\)
b) \(\dfrac{84}{10}=8,4\)
\(\dfrac{225}{100}=2,25\)
\(\dfrac{6453}{100}=64,53\)
\(\dfrac{25789}{10000}=2,5789\)
\(\dfrac{1}{10}=0.1\)
\(\dfrac{1}{100}=0.01\)
\(\dfrac{1}{1000}=0.001\)
\(\dfrac{1}{10000}=0.0001\)
15/10 = 1,5
24/100 = 0,24
147/1000 = 0,147
25/1000 = 0,025
47/10 = 4,7
149/10000 = 0,0149
15/10 : 1,5
24/100 : 0,24
147/1000 : 0,147
25/1000 : 0,025
47/10 : 4,7
149/10000 : 0,0149
Ta có :
\(\frac{15}{10}=1,5\)
\(\frac{24}{100}=2,4\)
\(\frac{147}{1000}=0,147\)
\(\frac{25}{1000}=0,025\)
\(\frac{47}{10}=4,7\)
\(\frac{149}{10000}=0,0149\)
15/10 = 1,5; 24/100 = 0,24; 147/1000 = 0,147 ; 25/1000 = 0,025 ; 47/10 = 4,7 ; 149/10000 = 0,0149
a: 1/10=0,1
1/100=0,01
1/1000=0,001
1/10000=0,0001
b: 8/10=0,8
225/100=2,25
6453/1000=6,453
25789/10000=2,5789
\(\dfrac{15}{10}=1,5;\dfrac{35}{100}=0,35;\dfrac{107}{100}=1,07\)
\(\dfrac{22109}{1000}=22,109;\dfrac{14}{5}=\dfrac{28}{10}=2,8;\dfrac{920}{1000}=0,92\)
\(\dfrac{138}{100}=1,38;\dfrac{2007}{10}=200,7;\dfrac{1}{1000}=0,001\)
\(\frac{37}{10}+\frac{21}{100}+\frac{249}{10}+\frac{5684}{1000}+\frac{317}{1000}=3,7+0,21+24,9+5,684+0,317=34,811\)
\(\frac{93}{100}=93\%\); \(\frac{72}{10}=\frac{720}{100}=720\%\); \(\frac{853}{1000}=\frac{85,3}{100}=85,3\%\); \(\frac{7}{8}=\frac{56}{1000}=\frac{5,6}{100}=5,6\%\)
\(\dfrac{1}{10}=0,1\)
\(\dfrac{1}{100}=0,01\)
\(\dfrac{1}{1000}=0,001\)
\(\dfrac{1}{10000}=0,0001\)
a)