K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Giúp Vy vài câu T.Anh vs đc ko ạ ??? Cảm ơn nhiều lắm ạ ❤ Có vài câu mình làm r nhưng chưa chắc đáp án, mong mọi ng` check hộ ạ ^^ BÀI TẬP HỌC THÊM (PART 1) Think of one word only which can be used appropriately in all three sentences Question 1 : The factory was on the side of the valley A river runs through the centre of the village with the church on one side and the market place on the other. Julia was lying on her side on the bed Question 2 : Susan is...
Đọc tiếp

Giúp Vy vài câu T.Anh vs đc ko ạ ??? Cảm ơn nhiều lắm ạ ❤ Có vài câu mình làm r nhưng chưa chắc đáp án, mong mọi ng` check hộ ạ ^^

BÀI TẬP HỌC THÊM (PART 1)

Think of one word only which can be used appropriately in all three sentences

Question 1 :

The factory was on the side of the valley

A river runs through the centre of the village with the church on one side and the market place on the other.

Julia was lying on her side on the bed

Question 2 :

Susan is not the ________ to get annoyed.

Open up the accounts database, and ________ in the amount of each order.

Your hair ________ requires a specific shampoo.

Question 3 :

Ferguson planned to broaden its product ________ to include internet telephones.

Joan hoped that the others were out of ________ of her mother's voice.

Prices ________ from around £10 for a basic keyboard, to £50 for an ergonomic one.

Question 4 :

Barbara Molland had found the box in a trunk that stood under the window in Kate's room.

As the phrase suggests, a main trunk of cables splits off into branches which supply individual subscribers.

The enormous tree trunk provided a home for rich colony of bird and insect life.

Question 5 :

But the re-organisation means the ________ is now on the other foot as far as money is concerned.

I wouldn't like to be stuck down a dark alley at night with whoever put the ________ in here.

This can be accessed even if the machine won't ________ up correctly.

Question 6 :

The riots presented a considerable risk to ________ and property

The building began ________ as a church.

Try to put some ________ into your painting

Question 7 :

It's just a ________ to them. They don't care what happens.

John gave the ________ away by laughing when Jim walked in.

We've been in this ________ for twenty years.

Question 8 :

I need to lose 5 pounds if I am to fit inside my suit.

It's an awful thing to lose someone dear to you.

You might as well go for it - you've got nothing to lose in any case.

1
25 tháng 5 2018

BÀI TẬP HỌC THÊM (PART 1)

Think of one word only which can be used appropriately in all three sentences

Question 1 :

The factory was on the side of the valley

A river runs through the centre of the village with the church on one side and the market place on the other.

Julia was lying on her side on the bed

Question 2 :

Susan is not the ____type____ to get annoyed.

Open up the accounts database, and _____type___ in the amount of each order.

Your hair __type______ requires a specific shampoo.

Question 3 :

Ferguson planned to broaden its product ___range_____ to include internet telephones.

Joan hoped that the others were out of ___range_____ of her mother's voice.

Prices ____range____ from around £10 for a basic keyboard, to £50 for an ergonomic one.

Question 4 :

Barbara Molland had found the box in a trunk that stood under the window in Kate's room.

As the phrase suggests, a main trunk of cables splits off into branches which supply individual subscribers.

The enormous tree trunk provided a home for rich colony of bird and insect life.

Question 5 :

But the re-organisation means the ___boot_____ is now on the other foot as far as money is concerned.

I wouldn't like to be stuck down a dark alley at night with whoever put the ____boot____ in here.

This can be accessed even if the machine won't _boot_______ up correctly.

Question 6 :

The riots presented a considerable risk to _____life___ and property

The building began ____life____ as a church.

Try to put some _____life___ into your painting

Question 7 :

It's just a ____game____ to them. They don't care what happens.

John gave the ____game____ away by laughing when Jim walked in.

We've been in this __game______ for twenty years.

Question 8 :

I need to lose 5 pounds if I am to fit inside my suit.

It's an awful thing to lose someone dear to you.

You might as well go for it - you've got nothing to lose in any case.

26 tháng 5 2018

dạ bạn ơi cho hỏi tại sao câu 2 lại là type vậy ạ ?

23 tháng 3 2023

II. Phần tự luận

Câu 1: Động năng của một vật phụu thuộc vào khối lượng và vận tốc

Ví dụ về vật vừa có động năng vừa có thế năng: một chiếc lá đang rơi từ trên cây xuống

Câu 2: Vì nếu cho đá vào trước thì đường và chanh sẽ chậm hòa tan vàotrong nước do nhiệt độ càn cao thì các hạt nguyên tử phân tử chuyển động càng nhanh nên cần hòa tan đường và chanh vào trước để được hòa tan vào trong nước hơn rồi mới nên cho đá vào

23 tháng 3 2023

II. Phần tự luận:

Câu 3:

Công thực hiện được:

\(A=F.s=180.8=1440J\)

Công suất của người kéo:

\(\text{℘}=\dfrac{A}{t}=\dfrac{1440}{30}==48W\)

Câu 4:

Đổi: \(12km/h=43,2m/s\)

Công suất của ngựa:

\(\text{℘}=\dfrac{A}{t}=\dfrac{F.s}{t}=F.\dfrac{s}{t}=F.\upsilon=320.43,2=13824W\)

11 tháng 1 2022

Đề bài thiếu thì phải

32, A

33,B

34,C

13 tháng 8 2021

Mong bạn có thể tách ra để hỏi vì câu hỏi hơi nhiều :))

1) Áp dụng định lí Pytago vào ΔABC vuông tại A, ta được:

\(BC^2=AB^2+AC^2\)

\(\Leftrightarrow BC^2=6^2+8^2=100\)

hay BC=10(cm)

Áp dụng hệ thức lượng trong tam giác vuông vào ΔABC vuông tại A có AH là đường cao ứng với cạnh huyền BC, ta được:

\(AH\cdot BC=AB\cdot AC\)

\(\Leftrightarrow AH\cdot10=6\cdot8=48\)

hay AH=4,8(cm)

 

16 tháng 10 2019

1.

\(DK:x\ge2\)

PT

\(\Leftrightarrow\left(2+x\right)\sqrt{x-2}-\left(x+2\right)\left(x-2\right)\)

\(\Leftrightarrow\left(x+2\right)\sqrt{x-2}\left(1-\sqrt{x-2}\right)=0\)

Cho này thì ok ròi nhé

2.

\(DK:x\le\frac{5}{2}\)

Xet \(x\in\left[0;\frac{5}{2}\right]\)

PT

\(\Leftrightarrow x^2-4x=5-2x\)

\(\Leftrightarrow x^2-2x-5=0\)

Ta co:

\(\Delta^`=\left(-1\right)^2-1.\left(-5\right)=6>0\)

\(\Rightarrow\hept{\begin{cases}x_1=1+\sqrt{6}\left(l\right)\\x_2=1-\sqrt{6}\left(l\right)\end{cases}}\)

Xet \(x\le0\)

PT

\(4x-x^2=5-2x\)

\(\Leftrightarrow x^2-6x+5=0\)

\(\Leftrightarrow\left(x-1\right)\left(x-5\right)=0\)

\(\Leftrightarrow\orbr{\begin{cases}x=1\left(l\right)\\x=5\left(l\right)\end{cases}}\)

Vay PT vo nghiem 

19 tháng 12 2023

chị nói rõ ra là gì đc ko ạ

19 tháng 12 2023

là sao v bn