Khi nhìn thấy chị Cốc, tôi nghĩ ra trò hay liền sang rủ Dế Choắt chơi cùng. Nhưng Dế Choắt là một tên nhát gan nên liền van xin tôi đừng dại dột mà trêu vào chị ta. Tôi nghe vậy mà trong lòng cảm thấy bực tức. Bỏ ngoài tai lời nói của Dế Choắt, tôi cứ trêu chị Cốc. Nghe tiếng trêu, chị ta trợn tròn mắt, giương cánh lên, như sắp đánh nhau. Lúc đó tôi cảm thấy sợ hãi nên vội chui tọt vào hang, lên giường nằm khểnh. Tôi chẳng mảy may nghĩ rằng Dế Choắt tội nghiệp sẽ phải chịu tội thay mình.

bạn có chép mạng ko vậy?

EP1. Each sentence below contains an error. Underline it and write the correct answer in the space provided.

1. there is any -> some lemon juice on the shelf in the kitchen

2, how many oranges and how many -> much milks do you want?

3, I need two kilos of meats -> meat and some onions

4, how much rice and how much -> many apples would you like?

5, my brother never wants some -> any lemon juice for breakfast

6, how many beefs -> much beef and how much fish do you need?

7, my brother would like a banana and a -> some water

8, how much -> many eggs and how much bread do you want?

9, would you like an -> some milk or fruit juice for dinner?

10, there are some peas, but there aren't -> isn't any meat

1. there is any -> some lemon juice on the shelf in the kitchen

2, how many oranges and how many -> much milks do you want?

3, I need two kilos of meats -> meat and some onions

4, how much rice and how much -> many apples would you like?

5, my brother never wants some -> any lemon juice for breakfast

6, how many beefs -> much beef and how much fish do you need?

7, my brother would like a banana and a -> some water

8, how much -> many eggs and how much bread do you want?

9, would you like an -> some milk or fruit juice for dinner?

10, there are some peas, but there aren't -> isn't any meat

Chúc bạn học tốt!

EP1. Each sentence below contains an error. Underline it and write the correct answer in the space provided.

1. there is any -> some lemon juice on the shelf in the kitchen

2, how many oranges and how many -> much milks do you want?

3, I need two kilos of meats -> meat and some onions

4, how much rice and how much -> many apples would you like?

5, my brother never wants some -> any lemon juice for breakfast

6, how many beefs -> much beef and how much fish do you need?

7, my brother would like a banana and a -> some water

8, how much -> many eggs and how much bread do you want?

9, would you like an -> some milk or fruit juice for dinner?

10, there are some peas, but there aren't -> isn't any meat

1.any => some

2.how many milk =>how much milk

3.meats=>meat

4.how much apples=> how many apples

5.mu=>my

6.how many beefs => how much beef

7.a water => some water

8.how much eggs => how many eggs

9.any => some

câu 5 mk vt sai mất rồi

My brother never wants some lemon juice for breakfast

=>

trả lwoif lại cho mk nha

1. any -> some

2.  many -> much

3. meats -> meat

4. much -> many ( apples )

5. some-> any

6. many -> much ( beef )

7. a water -> some water

8.  much eggs -> many eggs

9. any ->some

10. aren't -> isn't

1)i like milk best

-> Milk is my favorite drink.

2)hoa would like a cold drink

-> Hoa wants to have a cold drink.

3)how many kilos of rice do you want ?

-> How many kilos of rice do you need ?

4)my sister prefer meat to fish

-> My sister likes meat better than fish.

5)how many are your new shoes?

-> How much do your new shoes cost?

1)i like milk best

=> Milk is my favourite food

2)hoa would like a cold drink

=> Hoa wants a cold drink

3)how many kilos of rice do you want ?

=> How many kilos of rice would you like ?

4)my sister prefer meat to fish

=> My sister likes meat better than fish

5)how many are your new shoes?

=> How much do your new shoes ?

1)i like milk best

milk is..my favourite drink.........

2)hoa would like a cold drink

hoa wants a cold drink

3)how many kilos of rice do you want ?

how many kilos of rice ..would you like?.....

4)my sister prefer meat to fish

my sister likes...meat better than fish.

5)how many are your new shoes?

how much do...new shoes cost............?

\(2x\left(x-1\right)-x^2+6=0\)

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

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

\(x^2-2x+1+5=0\)

\(\left(x-1\right)^2+5=0\)

Ta có: \(\left(x-1\right)^2\ge0\forall x\)

\(\Rightarrow\left(x-1\right)^2+5\ge5>0\forall x\)

Mà: \(\left(x-1\right)^2+5=0\) => vô lí 

Vậy : ko có giá trị của c thỏa mãn

=.= hok tốt!!

Ta có \(2x.\left(x-1\right)-x^2+6=0\)

\(\Rightarrow2x^2-2x-x^2+6=0\)

\(\Rightarrow x^2-2x+6=0\)

\(\Rightarrow\left(x^2-2x+1\right)+5=0\)

\(\Rightarrow\left(x-1\right)^2=-5\)

Vì \(\left(x-1\right)^2\ge0\)với mọi x nên không tìm được x

Vậy...

Mình làm bài cuối nhé bạn:v

\(\dfrac{1}{2^2}< \dfrac{1}{1.2};\dfrac{1}{3^2}< \dfrac{1}{2.3};\dfrac{1}{4^2}< \dfrac{1}{3.4}+...+\dfrac{1}{100^2}< \dfrac{1}{99.100}\)

\(\Rightarrow2+\dfrac{1}{2^2}+\dfrac{1}{3^2}+\dfrac{1}{4^2}+...+\dfrac{1}{100^2}< 2+\dfrac{1}{1.2}+\dfrac{1}{2.3}+\dfrac{1}{3.4}+...+\dfrac{1}{99.100}=2+1-\dfrac{1}{2}+\dfrac{1}{2}-\dfrac{1}{3}+\dfrac{1}{3}-\dfrac{1}{4}+...+\dfrac{1}{99}-\dfrac{1}{100}=3-\dfrac{1}{100}< 3\)

=> Đpcm

Dễ thế ko làm đc

Giúp mình với, mình rảnh vcl được chơi đến 4h sáng

Câu 1: A

Câu 2: B

Câu 3: D

Câu 4: A

Câu 5: C

Câu 6: B

Câu 7: A

Câu 8: C

Câu 1 : A

Câu 2 : B

Câu 3 : D

Câu 4 : A

Câu 5 : C

Câu 6 : B

Câu 7 : A

Câu 8 : C

HT