Can dầu đó có tổng cân nặng là:

30⋅45=24(kg)

Dầu chứa trong can có cân nặng là:

24-2=22(kg)

23can dầu nặng là:

22⋅23=443(kg)

ĐS: 443kg

Can dầu đó có tổng cân nặng là:

30⋅45=24(kg)

Dầu chứa trong can có cân nặng là:

24-2=22(kg)

23can dầu nặng là:

22⋅23=443(kg)

ĐS: 443kg

Can dầu đó có tổng cân nặng là:

30⋅45=24(kg)

Dầu chứa trong can có cân nặng là:

24-2=22(kg)

23can dầu nặng là:

22⋅23=443(kg)

ĐS: 443kg

1. We take part
2. in
3. different activities
4. on
5. Sunday.
6. She talked to her friends about her vacation in Dalat.
7. Marie Curie was born in Poland in 1867.
8. He is always good at telling funny stories.
9. The children are growing up fast.
10. They don’t depend on tourism to live.
11. Uncle Ho died in Ha Noi in 1969.
12. Charles Dickens was famous for his novels.
13. The street is full of traffic from morning to night.
14. Some people gathered outside the house and watched TV through the windows.
15. What’s on television tonight.
16. Are you scared of seeing the dentist?
17. Could you tell me how to get to the bus stop?
18. I am looking up some words in the dictionary.
19. My aunt takes care of sick children in the hospital

• 21×3=11−13the fraction with numerator 2 and denominator 1 cross 3 end-fraction equals 1 over 1 end-fraction minus 1 over 3 end-fraction21×3=11−13
• 23×5=13−15the fraction with numerator 2 and denominator 3 cross 5 end-fraction equals 1 over 3 end-fraction minus 1 over 5 end-fraction23×5=13−15
• 25×7=15−17the fraction with numerator 2 and denominator 5 cross 7 end-fraction equals 1 over 5 end-fraction minus 1 over 7 end-fraction25×7=15−17
• 223×25=123−125the fraction with numerator 2 and denominator 23 cross 25 end-fraction equals 1 over 23 end-fraction minus 1 over 25 end-fraction223×25=123−125
• • Tổng =(11−13)+(13−15)+...+(125−127)equals open paren 1 over 1 end-fraction minus 1 over 3 end-fraction close paren plus open paren 1 over 3 end-fraction minus 1 over 5 end-fraction close paren plus point point point plus open paren 1 over 25 end-fraction minus 1 over 27 end-fraction close paren=(11−13)+(13−15)+...+(125−127)
  • Tổng =11−127equals 1 over 1 end-fraction minus 1 over 27 end-fraction=11−127
  • Tổng =2727−127equals 27 over 27 end-fraction minus 1 over 27 end-fraction=2727−127
  • Tổng Tổng của chuỗi là 262726 over 27 end-fraction2627

    
    

  
  

ko

My name is ? . I am fine thanks . Iam from Vietnam . I play with my friends at breaktime. I don't toy . I love you !!!

My name is ? . I am fine thanks . Iam from Vietnam . I play with my friends at breaktime. I don't toy . I love you !!!

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