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27 tháng 2 2016

\(-\frac{1}{2}<\frac{x}{24}<\frac{y}{12}<\frac{z}{8}\Leftrightarrow-\frac{24}{48}<\frac{2x}{48}<\frac{4y}{48}<\frac{6z}{48}\)

Có thể tìm được rất nhiều các số nguyên x;y;z thỏa mãn

27 tháng 2 2016

minh cug co y nhu bn dinh tuan viet

7 tháng 10 2018

đây là toán???

7 tháng 10 2018

chsaj

19 tháng 4 2018

Tiếng anh hay toán thế ha

9 tháng 2 2019

toán chứ 0 tiếng anh

12 tháng 7 2018

1.healthily

2.aches

3.strong

Chúc bạn học tốt

12 tháng 7 2018

healthy

aches

strong 

1. The university isn't close enough for me and Karen to go on foot every morning. -> The university is ____________________________________ 2. Bob doesn't like travelling to Sofia by train and Maria doesn't like it, either. -> Neither __________________________________________ 3. All the students from our class went on the excursion to Turkey except for Lily. -> Lily was __________________________________________ 4. It's is forbidden to use reference books and dictionaries when you sit...
Đọc tiếp

1. The university isn't close enough for me and Karen to go on foot every morning.

-> The university is ____________________________________

2. Bob doesn't like travelling to Sofia by train and Maria doesn't like it, either.

-> Neither __________________________________________

3. All the students from our class went on the excursion to Turkey except for Lily.

-> Lily was __________________________________________

4. It's is forbidden to use reference books and dictionaries when you sit an exam.

-> You aren't ___________________________________________

5. My son always finds it difficult to understand his lessons in Physics and History.

-> My son always has __________________________________

6. Joseph has never had a better mobile phone than the one he was given yesterday.

-> The mobile phone Joseph was given yesterday is _______________________

7. All my colleages read online newspapers as soon as they arrive at the office.

-> On _______________________________________

8. As Lucy's son and daughter get older, they become more absent-minded.

-> The _____________________________________________

9. This museum hasn't been visited by many tourists since it was opened a year ago.

-> Only a __________________________________________

10. I don't have the slightest idea why Erika and her husband left the party that early.

-> I have no idea what __________________________________

------------------------------------------------

. qà?

. <3 <3 <3 = a + b
. <3 <3 <3 <3 = <3 anb
. <3 <3 <3 <3 <3 = bão 7[tb]
. Sai icon = bùng
#Tươngtácđii

1
17 tháng 6 2018

1. The university isn't close enough for me and Karen to go on foot every morning.

-> The university is too far for me and Karen to go on foot every morning.

2. Bob doesn't like travelling to Sofia by train and Maria doesn't like it, either.

-> Neither Bob nor Maria likes travelling to Sofia

3. All the students from our class went on the excursion to Turkey except for Lily.

-> Lily was the only student who didn't go on the excursion to Turkey

4. It's is forbidden to use reference books and dictionaries when you sit an exam.

-> You aren't allowed to use reference books and dictionaries when you sit an exam.

5. My son always finds it difficult to understand his lessons in Physics and History.

-> My son always has difficulties to understand his lessons in Physics and History.​

6. Joseph has never had a better mobile phone than the one he was given yesterday.

-> The mobile phone Joseph was given yesterday is the best moble phone Joseph has

3 tháng 1 2020

Viết cái này nhằm mục đích j vậy............?

E. WRITING (2.0pts) I. Rewrite the sentence, beginning as shown, so that the meaning stays the same. 1. Hoa visits her uncle and aunt about once or twice year. <=> Hoa sometimes.................................................................... 2. Thank you because you help me. <=> Thanks for............................................................................ 3. It takes Nga a day to finish the work. <=> Nga...
Đọc tiếp

E. WRITING (2.0pts)

I. Rewrite the sentence, beginning as shown, so that the meaning stays the same.

1. Hoa visits her uncle and aunt about once or twice year.
<=> Hoa sometimes....................................................................
2. Thank you because you help me.
<=> Thanks for............................................................................
3. It takes Nga a day to finish the work.
<=> Nga spends...........................................................................
4.She enjoys cooking on the weekends
<=> She is...................................................................................

II. Use these sets of suggested words to make the meaningful sentences.

1. do / you / learn/ Geography /what /in ?
=>........................................................................................................................................
2. Hung / learning / the guitar / in class/ now/is
=>........................................................................................................................................
3. Mai /for / never / late / class /is
=>........................................................................................................................................
4. to/ We / talk / friends / recess/ often / at
=>........................................................................................................................................

2
27 tháng 12 2016

I. Rewrite the sentence, beginning as shown, so that the meaning stays the same.

1. Hoa visits her uncle and aunt about once or twice year.
<=> Hoa sometimes visits her uncle and aunt
2. Thank you because you help me.
<=> Thanks for your help.
3. It takes Nga a day to finish the work.
<=> Nga spends a day to finish the work
4.She enjoys cooking on the weekends
<=> She is interested in cooking on the weekends.

II. Use these sets of suggested words to make the meaningful sentences.

1. do / you / learn/ Geography /what /in ?
=>.What do you learn in Geography?
2. Hung / learning / the guitar / in class/ now/is
=> Hung is learning the guitar in class now.
3. Mai /for / never / late / class /is
=> Mai is never late for class.
4. to/ We / talk / friends / recess/ often / at
=> We often talk to friends at recess.

24 tháng 12 2017

1.What do you learn Geography in?

2.Hung is learning the guitar in class now

3.Mai is never late for class

4.We often talk to friends at recess

CHÚC BN HK TỐT NHA!SAI THÔI BN NHỚhehe