Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Sau ngày đọc thứ nhất, phân số chỉ số trang còn lại là:
1 - 2/7 = 5/7 số trang
Phân số chỉ số trang đọc ngày thứ hai là:
5/7 x 9/20 = 9/28 số trang
44 trang ứng với:
5/7 - 9/28 = 11/28 số trang
Số trang của quyển sách là:
44 : 11/28 = 112 trang
Đáp số : 112 trang
P/số chỉ số trang sách ngày thứ 2 đọc đc là
\(\left(1-\frac{2}{7}\right).\frac{9}{20}=\frac{9}{28}\)(tổng số trang)
P/số chỉ số trang sách ngày thứ 3 đọc đc là
\(1-\frac{2}{7}-\frac{9}{28}=\frac{11}{28}\)(tổng số trang)
Quyển sách Hoa đọc đc có số trang là
\(44:\frac{11}{28}=112\)(trang)
Đ/số : 112 trang
Ủng hộ mk nha,chúc bn học tốt!!
6. Behind the house, there are ..tall trees.......................... (tall trees / trees tall / a tall tree / tall tree)
7. Do you watch television? .........Yes,i do...................
a. Yes, I do b. Yes, she does c. No, I do d. No, she doesn't
8. What .........does........ she .......do.................... after school? She does the homework
a. do/do b. does/do c. does/does d. do/does
9. My brother washes .............his............... face at seven. (his / her / my / your)
10. ...............In............. front of the house, there is a ig yard. (In / Of / At / To)
k mk nha!
1. The hotel is in front of my house.
2. There are many muontains and rivers in our country.
3. Viet Nam has a lot of rain .
4. The world has many big seas.
5. Mount Fuji in Japan is a beautiful mountain.
6. Mount Everest is higher than Mount Phaxipang.
7. My sister goes to the supermarket on foot.
8. Our garden has many flowers.
9. Does your father get to work by bicycle ?
10. Nam ' s classroom is in front of the garden.
11. Tom travels to work by car every morning.
1. My house is behind the hotel
=> The hotel is in front of my house
2. Our country has lots of mountains and rivers
=> There are many mountains and rivers in our country
3. There is a lot of rain in Vietnam
=> Viet Nam has a lot of rain
4. There are many big seas in the world
=> The world has many big seas
5. Japan has Mount Fuji. It's a beautiful mountain.
=> Mount Fuji is a beautiful mountain in Japan
6. Mount Fansipan is lower than Mount Everest
=> Mount Everest is higher than Mount Fansipan
7. My sister walks to the supermarket
=> My sister goes to the supermarket on foot
8. There are many flowers in the (our) garden
=> Our garden has many flowers
9. Does your father cycle to work?
=> Does your father get the cycle to work?
10. The garden is behind Nam's classroom
=> Nam's classroom is in front of the garden
11. Tom drives to work every morning
=> Tom travels to work by car/ motorbike every morning
1. do you live in an apartment?
2. are there any stores on the street?
3. is your house new?
4. is a hotel near your house?
5. is it quiet here?
6. are the flowers beautiful?
7. does she live in a big house?
8. is the lake behind the house?
(Các cau dưới đây đã được sửa)
There is ONE mistake in each sentence,find and correct it:
a)What time does she start work?
b)Nam lives in a house in the country.
c)Is there a flower garden behind the house?
d)How many floors does your school have?
e)There is a supermaket near my house.
f)There is an old temple near our house.
g)How does Mr.Dong travel to work?
h)After dinner,she does her homework.
this is Math not English