79438476*7589574838*75878373470*0+6483503993*0+17=???
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S
11 tháng 1 2022
Sắp xếp các số nguyên: 2; -17; 5; 1; -2; 0 theo thứ tự giảm dần là:
A. 5; 2; 1; 0; -2; -17 B. -17; -2; 0; 1; 2; 5
C. -17; 5; 2; -2; 1; 0 D. 0; 1; -2; 2; 5; -17
NA
15 tháng 1 2022
Câu 11: Trong tập hợp các số nguyên sau, tập hợp nào có các số nguyên được xếp theo thứ tự giảm dần
A. {5; 2;1 ;0 ;-2 ;-17 } B. {-2; -17; 0; 1; 2; 5}
C. {0; 1; -2; 2; 5; -17} D. {-17; -2; 0; 1; 2; 5}
Câu 12: Kết quả phép tính 3.(- 5) + (- 2).(- 4) là
A. – 23 | B. – 7 | C. 2 | D. 23 |
N
a. ( x - 1200 )^2 + ( x + 2015 )^ 4 = 0
b. / 17 - x / . / y - 18 / = 0
c. / 17 - x / + / 17 - y / = 0
0
S
_silverlining
CTVVIP
8 tháng 6 2017
Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it.
Emily is sick today, so she cannot go to school.
If Emily were not sick today, she would be able to go to school.
We consider Messi a soccer genius. He plays forBarcelona,Spain.
Messi, who we consider a soccer genius, plays forBarcelona,Spain.
People celebreate Passover inIsraelin late March or early April.
Passover is celebrated inIsraelin late March of early April.
The last time we saw the film was 10 years ago
It has been 10 years since we last saw the film.
8 tháng 6 2017
1 / If Emily were not sick today, she would be able to goto school.
2/ Messi, who we consider a soccer genius plays for Barcelona, Spain
3/ Passover is celebrated inlsraelin late March of early April.
4. It has been 10 years since we last saw the film.
LD
8 tháng 6 2017
Use the correct form of the word given in each sentence .
1, We are worried that rivers and canals are becoming more and more ___polluted____. [pollute]
2. TV ___commercials___ are advertisements in which goods and services are promoted. [commerce]
3. It is ___disappointing___ that some people poach fish in the NhieuLocCanal[disappoint]
4. Christmas is ___enjoyably___ celebrated in many countries. [joy]
5. Here is tommorrow’s weather __forecast____. Ho Chi Minh citywill be sunny, and …. [cast]
6. My sister is wearing a T-shirt of the latest model. She always dresses __fashionably___. [fashion]
Use the correct tense or form of the verb given in each sentences.
1. Unless she __waters___ the flowers regularly, they will wither. [water]
2. We all expect that Anh Vien __will become__ the most outstanding athlete in this SEA GAMES. [become]
3. He __has read___ five comic books since last Monday. [read]
4. The teacher suggested __revising__ these units carefully. [revise]
S
_silverlining
CTVVIP
8 tháng 6 2017
Use the correct form of the word given in each sentence .
1, We are worried that rivers and canals are becoming more and more ___POLLUTED____. [pollute]
2. TV ____COMMERCIALS__ are advertisements in which goods and services are promoted. [commerce]
3. It is ___DISAPPOINTING___ that some people poach fish in the NhieuLocCanal[disappoint]
4. Christmas is __JOYFULLY____ celebrated in many countries. [joy]
5. Here is tommorrow’s weather __FORCAST____. Ho Chi Minh citywill be sunny, and …. [cast]
6. My sister is wearing a T-shirt of the latest model. She always dresses ___FASHIONABLY__. [fashion]
Use the correct tense or form of the verb given in each sentences.
1. Unless she __WATERS___ the flowers regularly, they will wither. [water]
2. We all expect that Anh Vien _WILL BECOME___ the most outstanding athlete in this SEA GAMES. [become]
3. He ___HAS READ__ five comic books since last Monday. [read]
4. The teacher suggested __REVISING__ these units carefully. [revise]
TT
15
21 tháng 6 2019
a) ( x- 55 ) . 17 = 0
x - 55 = 0 : 17
x - 55 = 0
x = 0 + 55
x = 55
Vậy x = 55
b) 25 . ( x - 75 ) = 25
x - 75 = 25 : 25
x - 75 = 1
x = 1 + 75
x = 76
Vậy x = 76
c) ( x - 5 ) ( x - 7 ) = 0
=> x - 5 = 0 hoặc x - 7 = 0
x = 0 + 5 x = 0 + 7
x = 5 x = 7
Vậy \(x\in\left\{5;7\right\}\)
d) ( x -11 ) ( x + 17 ) = 0
=> x - 11 = 0 hoặc x + 17 = 0
x = 0 + 11 x = 0 - 17
x = 11 x = -17
Vậy \(x\in\left\{11;-17\right\}\)
17 nha
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