HOC24
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Theo mk là chỉ có 2 hình chứ ko làm đc 3 hình. Bn nào biết làm thì trợ giúp mk để dang khoi my hỉu bài này hơn nhé!!!
Gọi 5 số lẻ liên tiếp đó là a ; a+2 ; a+4 ; a+6 ; a+8 (a là số bé nhất)
ta có ; a + a + 2 + a + 4 + a + 6 + a + 8 = 10065
=> 5a + 20 = 10065
=> 5a = 10065 - 20
=> 5a = 10045
=> a = 2009
bai nay so chia la 86 nha ban
2407 : X = 27 dư
(2407+1) : x = 28
X = 2408 : 28
X = 86
1.
Last summer vacation, I went to Da Nang beach with my friends We went jogging on the beach and went swimming After that we ate seafood Then we visited Ba Na Hill and played the games We bought some souvenirs for our family In the evening, we saw Rong Bridge and ate specialty dish The weather was very cool, the sky had much stars and the moon was very light We took a minibus around the Da Nang city at night After one day was very tired, we went to the hotel and slept Our last summer vacation was very wonderful .
dt hcn là 1064
12.980000000000=12.98
Mình chắc chắn 100%