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12 tháng 2 2017

\(\frac{27}{36}=\frac{3}{4}\)

simple terms là dạng đơn giản nhất

Ai thấy tớ đúng thì tích tớ nha , tớ sắp lên hạng 20 rồi ( giúp tớ nha )

12 tháng 2 2017

3/4 nha bạn

đúng 100 phần trăm luôn

21 tháng 3 2016

Tổng của tử số và mẫu số là 91

Tỉ lệ giữa tử số và mẫu số là 2/5

Tử số là (91 : 7 ) x 2 = 26

Mẫu số là (91 : 7 ) x 5 = 65

Hiệu của mẫu số và tử số là 65 - 26 = 39

Đáp số: 39

23 tháng 3 2016

cai thang ngu biu lai to con tao ra 39

3 tháng 2 2017

1/20 nha em 

Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)Question 1:A classroom is 6.5 meters long and 4.2 meters wide. What is its area?  Answer: Its area is ................................ (Write your answer by decimal in the simplest form)Question 2:The area of the trapezoid below is  .........................Question 3:What is 50% of 824?Answer: .........................................Question 4:The perimeter...
Đọc tiếp

Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)

Question 1:
A classroom is 6.5 meters long and 4.2 meters wide. What is its area? 
 Answer: Its area is ................................ 
(Write your answer by decimal in the simplest form)

Question 2:
The area of the trapezoid below is  .........................

Question 3:
What is 50% of 824?
Answer: .........................................

Question 4:

The perimeter of the circle is ...........................cm
(Write your answer by decimal in the simplest form)

Question 5:
45% of M is 72. The value of M is ............................

Question 6:
A car traveled at a constant speed for 5 hours, covering a total distance of 301km. How far did the car travel for one hour? 
(Write your answer by decimal in simplest form)
Answer: .............................

Question 7:
The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of this land is  ..................

Question 8:

The value of m is ..........................

Question 9:
Anna multiply together the following numbers

How many zeros are there at the end of the product? 
 Answer: There are ................... zeros.

Question 10:
If  and n is a natural number then n = ..........................

2
14 tháng 10 2015

3)=412

4)21,98

5)32,4

11 tháng 8 2016

Question 1:  27,3

Question 2: 18

Question 3:  412

Question 4:  21,98 cm

Question 5: M=32,4

Question 6: 60,2

Question 7: 494

Question 8: m=9

Question 9: 4 zeros

Question 10: n=5

4 tháng 4 2016

s= 1/2ah

h=20cm= 0.2m

10 tháng 2 2016

xài tiếng việt cho dễ

10 tháng 2 2016

Bn gioi anh nhj!

18 tháng 2 2023

careful 

widen

length

difficulty

dangerous

18 tháng 2 2023

Tks aaa

1. Complete the dialogues with the words in the box.century           fraction          million           kilo              kilometremetres            month            quarter         seconds       millennium1 ‘What is the population of Việt Nam?’ ‘I guess it’s more than 98 ………… people.’2 ‘What’s the hottest ………… in your country?’ ‘I know that one. It’s July, or perhaps August.’3 ‘What is 25% as a …………?’ ‘We think it’s a…………  .’4 ‘How far is the station from here?’ ‘It isn’t very far. I’d say...
Đọc tiếp

1. Complete the dialogues with the words in the box.

century           fraction          million           kilo              kilometre
metres            month            quarter         seconds       millennium

1 ‘What is the population of Việt Nam?’ ‘I guess it’s more than 98 ………… people.’

2 ‘What’s the hottest ………… in your country?’ ‘I know that one. It’s July, or perhaps August.’

3 ‘What is 25% as a …………?’ ‘We think it’s a…………  .’

4 ‘How far is the station from here?’ ‘It isn’t very far. I’d say it’s only about a…………  .’

5 ‘Why was the year 2000 important?’ ‘It was the start of the new…………  .’

6 ‘What do we need to make this big cake?’ ‘I reckon we need about a…………  of sugar.’

7 ‘How fast can you run 100 …………?’ ‘I can usually run it in 17…………  .’

8 ‘When was the artist Vincent Van Gogh born?’ ‘Maybe it was in the 19th …………  , but I’m not sure.

1
HQ
Hà Quang Minh
Giáo viên
16 tháng 10 2023

1. million

2. month    

3. fraction / quarter

4. kilometre

5. millennium

6. kilo

7. metres / seconds

8. century