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Khánh Linh
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2024-06-11 10:47:14
bài 1:
g,56178 -x=6146 + 1209
56178 - x =7355
x = 56178 - 7355
x = 48823
2024-06-11 10:44:07
+ + - -
= + + - -
= ( + - ) + ( - )
= ( - ) +
= 0 +
=
2024-06-11 10:42:51
1) We didn't go to school last week .
2) What does he want do ?
3)She goes swim once a week .
4)I always eat beakfast at six o'clock .
5) What is the weather like in autumn ?
6) He and her sister listen music in room at the moment
7) Where will you go for your holiday next summer?
2024-06-11 10:42:06
nhân hóa nhé
2024-03-27 20:15:34
1 vòng nam chạy đc số m là
30x3,14=94,2( m)
Số m nam chạy 10 vòng là
94,2x10 =942(m)
đ/s:....
2024-03-27 20:09:22
2/11 và 7/44:
Lấy mẫu số chung là 4 ( vì 44:11=4)
nên chỉ cần quy đồng phân số 2/11 thôi con 7/44 giữ nguyên
2/11=2x4/11x4=8/44 và 7/44
Chúc may mắn