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2 tháng 1 2017

 bạn ko được đăng những câu hỏi linh tinh không liên quan đến toán, bạn có thể bị online math trừ điểm hoặc bị khóa nick vĩnh viễn,

2 tháng 1 2017

I don't know

22 tháng 10 2016

1 yes 

2 yes

3 no 

4 no

5 no

20 tháng 10 2016

có ai ko giúp tui vs

24 tháng 12 2016

8.headache

9.teeth

mình lớp 5 nha bạn!

24 tháng 12 2016

1. Boring

2. Healthy

3. Making

4. Different

5. Children

6. Regularly

7. Different

8. Headache

9. Teeth

10. Famous

11. Third

12. Healthy

- Tk mình nhé, thanks bạn !

9 tháng 8 2016

giờ bạn ko cho từ sao mik làm dc?

13 tháng 10 2019

1. eating

2. to call

3. building

4. to do

13 tháng 10 2019

1 eating

2 to call

3 building

4 to do

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:Given .Calculate: .Question 2:Given two triangles  and .If  and  then .Question 3:Suppose that  is directly proportional to  with the scaling factor is .If  and  then k=.Question 4:In this figure, find the value of ?Answer: .(write your answer by decimal in simplest form)Question 5:Find the value of ?Answer: .(write your answer by decimal in...
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:
Given .
Calculate: .

Question 2:
Given two triangles  and .
If  and  then .

Question 3:
Suppose that  is directly proportional to  with the scaling factor is .
If  and  then k=.

Question 4:

In this figure, find the value of ?
Answer: .
(write your answer by decimal in simplest form)

Question 5:

Find the value of ?
Answer: .
(write your answer by decimal in simplest form)

Question 6:
Given two triangles  and .
If  and  then the perimeter of  is .

Question 7:

In this figure, .

Question 8:

The value of .
(write your answer by decimal in simplest form)

Question 9:
The perimeter of a triangle is  and the sides of its are in a ratio of .
Then the sides's length of the triangle are .
(write your answer from least to greatest and used ";")

Question 10:

Fill the suitable number in the "?".
Answer: .

 

 

 

giúp mik vs nha please

1
19 tháng 7 2016

đề cho kiểu này thì ông nội nó làm

10 tháng 7 2016

ai làm hộ mình ,mình cho

10 tháng 7 2016

Đây là online math mà coi chừng bị trừ điểm hỏi đáp hoặc nặng hơn là bị khóa nick đó

Ai thấy mk nói đúng thì k mk nha

25 tháng 6 2019

1.     Got - had already arrived

2.     will see - see - will have graduated

3.     visited - was

4.     has been - haven't you read

5.     is washing - has just repaired

6.     Have you been - spent

7.     have never met - looks

8.     will have been- comes

9.     found - had just left

10.   arrive - will probably be raining

Study well ^-^

 10. How dirty your hands are! _____ them clean!A. Keep B. Do C. Fit D. Fix11. A farmer ______________work hard on his farm.A. has B. has to C. have D. have to12. _____________a look at a typical grade 7 student like Hoa.A. Make B. Give C. Take D. Do13. He usually works very_________________ before tests.A. lazy B. hardly C. hard D. keen14. What will you do ___________________ your vacation?A. in B. for C. with D. during15. _______________________does Tim’s father work? -About 40 hours.A. How...
Đọc tiếp

 

10. How dirty your hands are! _____ them clean!

A. Keep B. Do C. Fit D. Fix

11. A farmer ______________work hard on his farm.

A. has B. has to C. have D. have to

12. _____________a look at a typical grade 7 student like Hoa.

A. Make B. Give C. Take D. Do

13. He usually works very_________________ before tests.

A. lazy B. hardly C. hard D. keen

14. What will you do ___________________ your vacation?

A. in B. for C. with D. during

15. _______________________does Tim’s father work? -About 40 hours.

A. How many hours a week B. How many hours per week

C. How long D. A & B

16. Excuse me! -______________________

A. Yes. Can I help you? B. What’s the problem?

C. Yes, of course. D. You’re welcome.

17. One of the world’s largest libraries is __________________ Library of Congress.

A. the United State’s B. the United States’ C. the United States D. the United State

18. The volunteers help the old couples do _____ shopping

A. Ø B. the C. their D. B & C

19. In History we study past and present events __ Viet Nam and ___ the world.

A. on / in B. in / on C. in / over D. in / around

20. Ba drawings are very good. He is good ______ drawing.

A. at B. for C. about D. from

21. Can she speak these _____: English, French and Chinese?

A. languages B. countries C. ways D. speeches

22. My mother is a ________ cook than me. She cooks really well.

A. good B. well C. better D. the best

23. A doctor makes sick people ________

A. well B. bad C. worse D. badly

24. The newspapers are ___ the racks _____ the middle of the room.

A. on / in B. in / at C. in / on D. at / of

25. Listen! I have ____ good news for you.

A. a B. an C. some D. many

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