The ratio of red cars to black cars in a parking lot is 3 : 4. If there are 9 red cars, how many black cars are there?
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NN
27 tháng 10 2018
VI: Read the following passage carefully and then decide if the statements are TRUE (T) or FALSE (R)
Big cities have problems with, crowded streets, congested traffic, noise and air pollution. Every day, thousands of vehicles fill the streets, especially. during rush hours. The large numbers of cars, buses and trucks cause so much congestion. No vehicles can move in any direction. Parking' is another problem. There are not enough parking facilities, and when cars try to park on the streets, there is not enough room for traffic. Finally, the traffic adds to the problem of air and noise pollution.
1. In big cities, there is a lot of traffic during rush hours. .......T........
2. It is not difficult to park cars on the streets in big cities....F........
3. The traffic also causes air and noise pollution.. .....T...........
4. Cars, buses and trucks cause little congestion......F......
S
_silverlining
CTVVIP
18 tháng 8 2017
Fill in other, another, the other and others:
1. My friend has two cars. One is black and .......the other.. is red
2, My neighbor has four birds .One of them is a boy and ..OTHERS.. are girls
3. There are three books in my backpack. One is a maths book and ..ANOTHER.. is a chemistry book
4. There are severral holidays in Brazil. One is Independence day and .OTHERS... are Children's Day and Teacher's Day
5. There are four girls in my apartment. Two are called Casey and Amber .THE OTHERS. are Joanne and Lindsey
6. I have two pencils. One is black, and ....THE OTHER.. is blue
7.There are ten pieces of fruit in my basket. One is an apple, one is a lemon and ....ANOTHER.. is an apple
14. Don't worry. I have ...ANOTHER.. tire at the back of my car
18 tháng 8 2017
Fill in other, another, the other and others:
1. My friend has two cars. One is black and ....the other ...... is red
2, My neighbor has four birds .One of them is a boy and ..others .. are girls
3. There are three books in my backpack. One is a maths book and ..another .. is a chemistry book
4. There are severral holidays in Brazil. One is Independence day and ..others .. are Children's Day and Teacher's Day
5. There are four girls in my apartment. Two are called Casey and Amber .The others .. are Joanne and Lindsey
6. I have two pencils. One is black, and .....The other .. is blue
7.There are ten pieces of fruit in my basket. One is an apple, one is a lemon and ...Another ... is an apple
14. Don't worry. I have ...another .. tire at the back of my car
TL
5 tháng 1 2020
1. First of all, there are more cars in the city than ever before as people get richer.
2. Ha Noi's road systems are not prepared for so many cars.
3. Also the population has incrediblely increased in the past few years.
4. It takes much longer to travel from my house to school everyday and now causes a lot of stress.
VH
20 tháng 6 2017
1. There are brown and black __bears_____ in North America
2. How much do you ____weigh___ ? Fifty kilos ?
3. Sometimes children are ____afraid____ of animals
4. Do you like to __swim_____ in a swimming pool ?
5. Italy is ___South___ of France
6. There is __snow_____ all over Canada in the winter
7. Do you want some _____ice____ in your Coke ?
8. The Sahara Desert is in ___North_____ Africa
9. Tenth Street is a ____wide____ street. A lot of cars can go on it at the same time
10. Can you ____catch____ the ball ?
HT
12 tháng 3 2016
1. No
2. In winter in Manchester, it rains.
3. They go to work by car
4. On the weekend, people go walking there and manchester also has a lot of cinemas and theatres so there is always something to do...
The ratio of red cars to black cars in a parking lot is 3 : 4. If there are 9 red cars, how many black cars are there?
Translate : Tỉ số của số xe ô tô đỏ và ô tô đen là : 3:4 . Nếu có 9 ô tô đỏ thì có mấy ô tô đen ?
Solution :
The number of black cars is : (Số ô tô đen là:)
\(9\div3\times4=12\)
Answer (Đáp số) : 12
12 black cars