Tìm x,y biết 27/18 =x/3 =3/y
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DT
Đỗ Thanh Hải
CTVVIP
12 tháng 9 2022
1 They don't play volleyball everyweek
Do they play volleyball everyweek?
2 This car doesn't make a lot of noise
Does this car make a lot of noise?
3 I don't like computer games
Do you like computer games?
4 Mary and Gary don't always go to the library together
Do Mary and Gary always go to the library together?
5 He doesn't often watch TV after dinner
Does he often watch TV after dinner?
DT
Đỗ Thanh Hải
CTVVIP
11 tháng 9 2022
1 where were they on their summer holiday
2 I had a good time in Hue Imperial City
3 Hoa went to see her uncle by plane
4 I walked from my house to the railway station yesterday
DC
3
11 tháng 9 2022
A = 4 và c = 7
\(A\times56:c+700=4\times56:7+700=224:7+700=32+700=732\)
DN
2
11 tháng 9 2022
My family has many animals, but my favorite animal is the cat. My cat has a snow-white coat. It has very sharp eyes
and a very good ear. My cat is very obedient and listens to me. I love my cat very much.
11 tháng 9 2022
My family has many animals, but my favorite animal is the cat. My cat has a snow-white coat. It has very sharp eyes and a very good ear. My cat is very obedient and listens to me. I love my cat very much.
10 tháng 9 2022
Bạn tham khảo nhé.
51. started
52. met
53. goes - didn't go - went
54. is making
55. taught
56. will travel/ is going to travel
57. did - do
58. have - had
59. were - are playing
60. show
61. are going
62 needs
63. will mail
64. to buy
65. phones
66. to send
67. to visit
68. will wash
69. will have/ are going to have
70. paint
27/18 = 3/2
vì
x/3=3/2
=> x.2/6=9/6
=> x.2=9
x= 9 : 2
x=4,5
vì 3/2 = 3/y
=> y=2
Vậy y=2. x=4,5