câu hỏi tương tự
 

Sự tạo thành nước tiểu bao gồm mấy quá trình cơ bản ?

A. 3

B. 2

C. 4

D. 5

|x + 1| = 5

=> x + 1 = 5

hoặc x+  1 = -5

Với x + 1 = 5 

x = 5 - 1

x = 4

Với x + 1 =-5

x = -5 - 1

x = -6

Vậy x = -6 hoặc x = 4

lên google search ảnh về nụ cười của mẹ ý nhiều lắm

1. put the words or phrases in correct order to make sentences

1. draw / a / thin / firstly / line / long

=>Firstly,draw a long thin line.

2. talking / man / is / a / she / handsome / to / tall

=>She is talking to a tall handsome man.

3. sister / short / does / hair / Linh's / wavy / have ?

=>Has Linh's sister done short wavy hair?

4. married / fat / she / short / a / man

=>She married a short fat man.

48: X = 16 X 100

 48: X  = 1600

      X   = 48 : 1600

      X   =     0,03

tICK NHÉ?

Rerwite the following sentences that keep the same meaning.

1. You should take the train instead of the bus.

-> If I were you, I'd take the train instead of the bus.

2. I'm sure that someone forgot to lock the door.

--> Someone must have forgotten to lock the door.

3. They bought this house ten years ago.

--> They have had/ owned this house for ten years.

4. The course finished with a big party.

--> At the end of the course, there was a big party.

5. We invited a pop star onto the chat show, but he didn't turn up.

--> The pop star that/ who/ whom we invited onto the chatshow didn't turn up.

6. Although she said that she would come, I don't think she ever will.

—> Despite her saying that she would come, I don't think she ever will.

7. The plane had hardly left the airport when the accident happened.

--> No sooner had the plane left the airport than the accident happened.

8. You feel tired now because you didn't sleep very well last night.

-> Had you slept well last night, you wouldn't feel tired now.

9. When did you start the project?

—> How long is it since you started the project ?

10. Their wedding will be held in a lovely church.

--> The church where their wedding will be held is lovely.

Exercise 2: Rerwite the following sentences that keep the same meaning.

1. My father used to play football when he was young.

—> My father doesn't play football anymore.

2. Jane gave me a present on my last birthday.

—> I was given a present on my last birthday.

3. "Let's go swimming".

—> She suggests going swimming.

4. "Would you like a cup of coffee?"

—> He invited me a cup of tea.

5. We got lost in the jungle because we didn't have a map.

—> If we had a map, I wouldn't got lost in the jungle.

6. I last saw Bob when I was in Ho Chi Minh City.

—> I haven't seen Bob since I was in Ho Chi Minh City

7. It is a three-hour drive from Hanoi to Namdinh.

—> It takes three hours to drive from Hanoi to Namdinh.

8. It's a pity you didn't tell us about this.

—> I wish you had told us about it.

9. They think the owner of the house is abroad.

—> The owner of the house is thought to be abroad.

10. The children couldn't go swimming because the sea was very rough.

—> The sea was too rough for the children to go swimming.

Viết biểu thức dưới dạng một lũy thừa:

a,4¹⁰*8¹⁵

=(2^2)^10 x (2^3)^15

=2^20 x 2^45

=2^65