1 can = ...... g
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co 9 kg bot . lam the nao de chi sau 2 lan can la co the lay ra duoc 2 kg bot nho 1 can dia loai co 2 dia voi 1 qua can 200 g va 1 qua can 50 g
Cho biểu thức G = 3x + can16x - 7 trên x + 2 can x - 3 - can x + 1 trên can x + 3 - can x - 3 trên can x + 1
a) tìm điều kiện của x để biểu thức có nghĩa
b) rút gọn biểu thức G
c) tính giá trị biểu thức x = 2 can2 + 3
1 can nhựa chứa 10 lít dầu mỗi lít dầu cân nặng 780 g hỏi can dầu cân nặng bao nhiêu kg ( biết can không có dầu cân nặng 2.2 kg )
1 khoi kim loai co the tich 4,5cm3 can nang 31,5g.Hoi khoi kim loai cung chat do co the tich 5,4cm3 can nang bao nhieu g?
khối kim loại cùng loại nặng là:
5,4 x 31,5 : 4,5 = 37,8 (g)
đáp số: 37,8 g.
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Khối kim loại đó cân nặng là :
5,4 x 31,5 : 4,5 = 37,8 ( g )
Đ/s : 37,8 g
cho mình **** nha ! ^_^
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Khối kim loại cân nặng là:
5,4 x 31,5 : 4,5 =37,8 ( g )
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Weights of 1 g, 5 g, and 8 g are placed on a balance. How many different a mounts of weight can the balance measure?
mot khoi kim loai co the tich 3,2 cm3 can nang 22,4g hoi 1 khoi kim loai cung chat co the tich 4,5 cm3 can nang bao nhieu g
Treo 1 qua cau kim loai 0,1g dien tich 10^(-8) culong bang 1 soi day khong gian, khi can bang day hop voi phuong thang dung goc 45 do. Cho g= 10m/s2. Tim luc can day.
12 tháng 10 2021 lúc 20:15
IV.Rewrite the following sentences beginning with the words given. (2.5ms)
1. “Why do you come here late?”, she asked me.
g ………………………………………………………………………………………..........................
2. “Can you speak English ?” Mr. Brown asked.
g....................................................................................................................
3. English is spoken all over the world. (Change into active voice)
àPeople…………………………………………………………………………………………
4. They bought this building two...
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IV.Rewrite the following sentences beginning with the words given. (2.5ms) 1. “Why do you come here late?”, she asked me. g ……………………………………………………………………………………….......................... 2. “Can you speak English ?” Mr. Brown asked. g.................................................................................................................... 3. English is spoken all over the world. (Change into active voice) àPeople………………………………………………………………………………………… 4. They bought this building two years ago. (Change into passive voice) àThis building ………………………………………………………………………………… 5. Despite the bad weather, we visited Tay Ho village. -> Although ........................................................................................................................................... 6. It was raining. They cancelled the trip to Trang An. -> Since............................................................................................ 7. We have to try harder so that our handicrafts can stay equal with theirs. ( use: keep up with) -> We have ............................................................................................................................................
1. “Why do you come here late?”, she asked me. g …………She asked me why I came there late……………………………………………………………………………..........................
2. “Can you speak English ?” Mr. Brown asked. g................Mr Brown asked if I could speak E....................................................................................................
3. English is spoken all over the world. (Change into active voice)
àPeople……speak E all over the world……………………………………………………………………………………
4. They bought this building two years ago. (Change into passive voice)
àThis building …………was bought two years ag ………………………………………………………………………
5. Despite the bad weather, we visited Tay Ho village.
-> Although ..................the weather was bad, we visited Tay Ho village. .........................................................................................................................
6. It was raining. They cancelled the trip to Trang An. -
> Since....................It was raining, they cancelled the trip to Trang An. -........................................................................
7. We have to try harder so that our handicrafts can stay equal with theirs.
( use: keep up with)
-> We have to try harder so that our handicrafts can keep up with theirs. ............................................................................................................................................
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1. Can you use this computer?
->You can...
2." I must go to Ha Noi tomorrow". said Nam
-> Nam said
3. you/mind/if I/borrow/car/?
4. Tom/always/going/home/late/so/mother/be/angry
5.It/be/necessary/yo/practice English/every day
6. Compost/can/made/household/garden waste
7. Flight 710/Chicago/take off/ ten/minutes
1 You can use this computer, can't you
2 Nam said he had to go to Ha Noi the day after
3 Would you mind if I borrow your car?
4 Tom is always going home late so his mother is angry
5 It is necessary for you to practice English everyday
6 Compost can be made from household and garden waste
7 Flight 710 to CHicago will take off in ten minutes
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1. Can you use this computer?
->You can use this computer, can't you?
2." I must go to Ha Noi tomorrow". said Nam
-> Nam said that he had to go to Ha Not the next day.
3. you/mind/if I/borrow/car/?
=> Do you mind if I borrow your car?
4. Tom/always/going/home/late/so/mother/be/angry
=> Tom is always going home late, so his mother is angry.
5.It/be/necessary/yo/practice English/every day
=> It is necessary for you to practice English every day.
6. Compost/can/made/household/garden waste
=> Compost can be made from household garden waste.
7. Flight 710/Chicago/take off/ ten/minutes
=> Flight 710 from Chicago takes off in ten minutes.
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1. You can use this computer, can't you?
2. Nam said he had to go to Ha Noi the next day
3. Do you mind if I borrow your car ?
4. Tom is always going home late so his mother is very angry.
5. It is very necessary for you to practice English everyday.
6. Compost can be made from household and garden waste.
7. Flight 710 to Chicago will take off in ten minutes.
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