Bạn chưa đăng nhập. Vui lòng đăng nhập để hỏi bài

Những câu hỏi liên quan
Mình Đăng Vũ
Xem chi tiết
Luong Duong
15 tháng 12 2021 lúc 18:54

1.the souvenirs inside the temple of literature are sold at a higher price

2. can you help me to make a glass of lemonade, please?

3.Linh finds playing chess interesting because he can play it with his close friend.

4.i think people in the countryside eat a lot of fresh vegetable so they live longer

5.volunteer work is very hard for my sister but she she really enjoys doing it

Mình Đăng Vũ
Xem chi tiết
Hoàng Hạnh Nguyễn
3 tháng 12 2021 lúc 10:40

1 doesn't like

2 was reconstructed

3 have ever tried

4 will you take

5 is made

6 often rains - isn't raining

7 had

8 are standing

9 are

htfziang
3 tháng 12 2021 lúc 10:41

1. doesn't like

2. was reconstructed

3. I have ever tried

4. will you take

5. is made

6. often rains - isn't raining

7. had

8. are standing

9. are

Trần Ngọc Minh
Xem chi tiết
Kiều Vũ Linh
25 tháng 3 2022 lúc 9:00

Số tiền Nam mua sách: \(320000\times\dfrac{1}{4}=80000\) (đồng)

Số tiền Nam mua vở: \(90000:\dfrac{2}{3}=135000\) (đồng)

Số tiền Nam mua dụng cụ học tập: \(320000-\left(80000+135000\right)=105000\) (đồng)

Mình Đăng Vũ
Xem chi tiết
Thụy An
8 tháng 12 2021 lúc 10:59

1. How will they travel to HN?

2. Where is the high school?

3. Who would you like to take the trip with?

4. Does she like visiting famous historical places?

5. How long has your brother learnt to play the guitar?

6. Why do you often listen to English songs?

7. How far is it from Hue to HCM City?

Hoàng Hồ Thu Thủy
8 tháng 12 2021 lúc 11:01

1. How will they travel to Ha Noi?

2. Where is the high school?

3. Who would you like to take the trip with?

4. Does she like visiting famous historical places?

5. How long has your brother learnt to play the guitar?

6. Why do you often listen to English songs?

7. How far is it from Hue to HCM City?

Nguyễn Thu Trang
8 tháng 12 2021 lúc 12:27

1. How will they travel to HN?

2. Where is the high school?

3. Who would you like to take the trip with?

4. Does she like visiting famous historical places?

5. How long has your brother learnt to play the guitar?

6. Why do you often listen to English songs?

7. How far is it from Hue to HCM City?

 

Mình Đăng Vũ
Xem chi tiết
Mình Đăng Vũ
31 tháng 12 2021 lúc 14:23

Giúp mình đi các bạn 🥺

Mình Đăng Vũ
Xem chi tiết
Vũ Quang Huy
26 tháng 2 2022 lúc 18:17

tài nguyên rừng nước ta :

Nằm trong vùng thuộc khu hệ rừng mưa nhiệt đới, rừng nước ta nổi tiếng về tài nguyên gỗ, nhất là đặc sản có giá trị. ta có 14,352 triệu ha rừng, chiếm tỷ lệ 43,8% so với diện tích tự nhiên. 9,3 triệu, trong đó có những rừng mới trồng.

-em tưới nước cho cây xanh tốt hơn 

-bón phân cho cây

Tasia
Xem chi tiết
Yeutoanhoc
4 tháng 6 2021 lúc 14:55

`B=(2015+2016+2017)/(2016+2017+2018)`

`=2015/(2016+2017+2018)+2016/(2016+2017+2018)+2017/(2016+2017+2018)`

Vì `2015/(2016+2017+2018)<2015/2016`

`2016/(2016+2017+2018)<2016/2017`

`2017/(2016+2017+2018)<2017/2018`

`=>B<A`

OH-YEAH^^
4 tháng 6 2021 lúc 14:54

Bài 5

B= \(\dfrac{2015}{2016+2017+2018}\)+\(\dfrac{2016}{2016+2017+2018}\)+\(\dfrac{2017}{2016+2017+2018}\)

Ta có:\(\dfrac{2015}{2016}\)>\(\dfrac{2015}{2016+2017+2018}\),\(\dfrac{2016}{2017}\)>\(\dfrac{2016}{2016+2017+2018}\),\(\dfrac{2017}{2018}\)>\(\dfrac{2017}{2016+2017+2018}\)

⇒A>B

Giải:

Ta có:

\(B=\dfrac{2015+2016+2017}{2016+2017+2018}\) 

\(B=\dfrac{2015}{2016+2017+2018}+\dfrac{2016}{2016+2017+2018}+\dfrac{2017}{2016+2017+2018}\) 

Vì \(\dfrac{2015}{2016}>\dfrac{2015}{2016+2017+2018}\) 

\(\dfrac{2016}{2017}>\dfrac{2016}{2016+2017+2018}\) 

\(\dfrac{2017}{2018}>\dfrac{2017}{2016+2017+2018}\) 

\(\Rightarrow A>B\) 

Chúc bạn học tốt!

Mình Đăng Vũ
Xem chi tiết
Hương Vy
7 tháng 12 2021 lúc 18:02

1 Hoi An Ancient Town is visited by thousands of tourists every weekend

2 A lot of beautiful crafts are sold by the souvenir shops next to the ticket office

3 When was the first modern university established in VN?

4 French and English are spoken in Canada

5 Is cotton exported to many countries by Egypt?

6 Children are given presents by Santa Claus on Christmas Eve

7 Her dogs are fed twice a day by her

Luong Duong
15 tháng 12 2021 lúc 22:11

1 Hoi An Ancient Town is visited by thousands of tourists every weekend

2 A lot of beautiful crafts are sold by the souvenir shops next to the ticket office

3 When was the first modern university established in VN?

4 French and English are spoken in Canada

5 Is cotton exported to many countries by Egypt?

6 Children are given presents by Santa Claus on Christmas Eve

7 Her dogs are fed twice a day by her

Mình Đăng Vũ
Xem chi tiết
Nguyễn Việt Lâm
31 tháng 12 2021 lúc 13:38

\(\dfrac{\sqrt{5^2}-\sqrt{19^2}}{\sqrt{8^2}-\sqrt{22^2}}=\dfrac{5-19}{8-22}=\dfrac{-14}{-14}=1\)