Tính nhanh:
60,50 - 57,96 - 1,50
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60,50 - 45,69 - 5,50
= (60,50 - 5,50) - 45,69
= 55 - 45,69
= 9,31
k mình nha
Mình cảm ơn các bạn nhiều
60,50 - 50,65 - 2,50
=(60,50 - 2,50) - 50,65
= 58 - 50,65
= 7,35
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Thank you very much
(^_^)
20,50 - 18,54 - 1,50
= (20,50 - 1,50) - 18,54
= 19 - 18,54
= 0,46
k mình nha
Mình đang cần điểm hỏi đáp
20,50 - 18,54 - 1,50
= ( 20,50 - 1,50 ) - 18,54
= 19 - 18,54
= 0,46
\(92,6-\left(x+25,8\right)=37,04\)
\(\Rightarrow x+25,8=92,6-37,04\)
\(\Rightarrow x+25,8=55,56\)
\(\Rightarrow x=55,56-25,8=29,76\)
\(92,6-\left(x+25,8\right)=37,04\)
\(\Rightarrow92,6-x-25,8=37,04\)
\(\Rightarrow66,8-x=37,04\)
\(\Rightarrow66,8-37,04=x\)
\(\Rightarrow x=29,76\)
1.My house and your house are not the same.
My house .........................is different from yours.............................................................................................
2. Tam is 1,50 metres, and his cousin is 1,50 metres.
Tam…………………is the same height as his cousin…………………………………………………………………………
3. I like pork. My sister likes pork.
I like pork …………………………and so does my sister …………………………………………………..
4. Be careful or you’ll hurt yourself.
If you are .............................................careful, you won't hurt yourself............................................................................
5. They sell tickets at the gate of the tourist site.
Tickets .........................................are sold at the gate of the tourist site..................................................................................
6.They built these schools in 2000
These schools ……………………were built in 2000……………………………………………………………
7. A new hospital will be rebuilt next year
They ………………………will build a new hospital next year…………………………………………………………………
8.This picture was painted by Mary
Mary……………painted this picture…………………
1.My house and your house are not the same.
My house .........is diffrent from your house.........
2. Tam is 1,50 metres, and his cousin is 1,50 metres.
Tam……is 1,50 metres and his cousin is 1, 50 metres, too……………
3. I like pork. My sister likes pork.
I like pork ……and my sister likes, too………..
4. Be careful or you’ll hurt yourself.
If you are .......not be careful, you'll be hurt yourself.............
5. They sell tickets at the gate of the tourist site.
Tickets ..are sold at the gate of the tourist site..........
6.They built these schools in 2000
These schools …were built in 2000…
7. A new hospital will be rebuilt next year
They ………will build a new hospital next year………
8.This picture was painted by Mary
Mary…painted this picture………
Chọn đáp án C
có n G l y = 0,02 mol và n A l a = 0,02 → Gly : Ala= 1:1
Số chất tetrapeptit X thỏa mãn tính chất trên là: Ala-Ala-Gly-Gly, Ala-Gly-Ala-Gly, Ala-Gly-Gly-Ala, Gly-Gly-Ala-Ala,Gly-Ala-Gly-Ala,Gly-ALa-Ala-Gly
\(\Leftrightarrow\frac{7}{8}x-5x-\frac{20}{6}x+5-\frac{1,5}{6}=0\)
\(\Leftrightarrow\frac{7}{8}x-5x-\frac{10}{3}x+5-\frac{1}{4}=0\).Giải x
60,50 - 57,96 - 1,50
= (60,50 - 1,50) - 57,96
= 59 - 57,96
= 1,04
k mình nha
Mình cảm ơn các bạn nhiều
Thank you very much
60,50-57,96-1,50
=(60,50-1,50)-57,96
=59-57,96
=1,04
k nhà bn xong minh k lại cho