Giải giúp nha=))) Bài 11 á!!
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TN
1
16 tháng 4 2023
IX
2. j
3. i
4. f
5. c
6. a
7. h
8. e
9. g
10. d
XI
2. part => parts
3. a => an
4. a => an
5. a => the
6. are => will be (không chắc lắm)
7. taking => take
8. are => is
C.
Bài 1
1. C
2. B
3. C
4. B
(Nên double-check trước khi chép)
8 tháng 11 2021
Bài 4:
\(a,A=\dfrac{x-1}{\sqrt{x}\left(\sqrt{x}-1\right)}=\dfrac{\left(\sqrt{x}-1\right)\left(\sqrt{x}+1\right)}{\sqrt{x}\left(\sqrt{x}-1\right)}=\dfrac{\sqrt{x}+1}{\sqrt{x}}\\ P=A:B=\dfrac{\sqrt{x}+1}{\sqrt{x}}\cdot\dfrac{x-1}{\sqrt{x}+1}=\dfrac{x-1}{\sqrt{x}}\\ b,P\sqrt{x}=m-\sqrt{x}+x\\ \Leftrightarrow x-1=m-\sqrt{x}+x\\ \Leftrightarrow m=\sqrt{x}-1\)
LG
0
S
8
T
16 tháng 5 2019
#)trả lời :
Các quốc gia ở khu vực Đông Nam Á :
Brunei ;Campuchia; Đông Timor; Indonesia; Lào; Malaysia; Myanmar; Philippines; Singapore; Thái Lan; Việt Nam.
#~Will~be~Pens~#
16 tháng 5 2019
Việt Nam : Hà Nội
Thái Lan : Bang Kốc
Lào : Viên Chăn
Campuchia : Phnôm Pênh
Myanmar : Naypyidaw
Maylasia : Kuala Lumpur
Singapore : Singapore
Indonesia : Jakarta
Philippin : Manila
Brunei : Bandar Seri Begawan
Timor Leste : Dili
TN
0
DT
Đỗ Thanh Hải
CTVVIP
6 tháng 5 2021
3 They have eaten this food many times
4 Mai is more intelligent than Kien
5 Nam is the tallest student in my class
II
1 Tuan is going to visit a museum this weekend
2 We eat in a restaurant so we don't cook
3 Although the weather was bad, we went to school on time yesterday
4 If it doesn't rain tomorrow, I will go on a picnic
5 Don't forget to turn off the lights before you go out
6 My school is bigger than her school
7 It has been raining for 1 hour
8 Tom is the tallest in the class
AL
6 tháng 5 2021
3. They have eaten this food many times
4. Mai is more intelligent than Kien
5.Nam is the tallest student in my class.
III
1.Tuan is going to visit amuseum this weekend
2.We eat in a restaurant so we don't cook dinner
3.Although the weather was bad yesterday, he went ot school on time.
4.If it doesn't rain tomorrow I will go on a picnic
5.Don't forget to turn off the light when you go out
5.My school is bigger than hers
6.It has rained for 1 hour
7.Tom is the tallest in my class
Kẽ tia Az // Mx // Ny
Vì Az // Mx
\(\Rightarrow M+MAz=180^o\)(Hai góc trong cùng phía )
Vì Az // Ny
\(\Rightarrow N+NAz=180^o\)(Hai góc trong cùng phía )
Ta có:
\(M+N+MAN=\left(M+MAz\right)+\left(N+NAz\right)=180^o+180^o=360^o\)