![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
On a map with a scale of 1:5000000, the distance between a and B is 4cm. If you draw on a map with a scale of 1:2000000, how many centimeters should you draw?
It should be 10 centimeters
On a map with a scale of 1:2000000, the distance between a and B is 20cm. If on another map, the distance between a and B is 10cm, what is the scale of the other map?
The actual distance between a and B is 2000000 × 20 = 4000000 (CM), and the scale of the other map is 10:4000000 = 1:4000000; a: the scale of the other map is 1:4000000
On a map with a scale of 1:5000000, the distance between a and B is 2.2cm. On another map with a scale of 1:2000000, what is the distance between a and B?
2.2 △ 15000000 = 11000000 (CM), 11000000 × 12000000 = 5.5 (CM); a: on another map with a scale of 1:2000000, the distance between a and B is 5.5cm
RELATED INFORMATIONS
- 1. The distance between A.B. and A.B. is 3.5cm on a map of 1:2000000 scale. If A.B. and A.B. on a map of 1:5000000 scale What's the distance between the ground?
- 2. On a map with a scale of 1:2000000, the distance between bright a and B is 4.5cm. On another map with a scale of 5000000:1, a What is the distance between B and B?
- 3. The distance between a and B is 2 cm on the map. If the scale of this map is 1:5000000, how many kilometers is the actual distance between a and B? Wang Ning read a story book. On the first day, he read 10% of the whole book. After that, he read 18 pages a day, and then he read six days. How many pages are there in this book? A bucket of liquid medicine was taken out 34 kg for the first time, and 30% for the second time (5 / 12)
- 4. On a map with a scale of 1:5000000, the distance between the two places is 6cm, Given that the speed ratio of Party A and Party B is 2:3, how much distance does party a travel per hour?
- 5. On a 1:2000000 map On the map with a scale of 1:2000000, the distance between a and B is 36cm. If the car travels at the speed of 30km / h from a to B, how many hours can it arrive? - -,
- 6. To print a manuscript, it takes 8 hours for Party A to do it alone, and the efficiency of Party B to do it alone can be 20% higher than that of Party A. according to this calculation, Party B has to do a 4-hour task alone. If Party A does it alone, it will take a long time______ Hours
- 7. A commodity is priced at 20% profit and then sold at 20% discount, resulting in a loss of 128 yuan. What is the cost of the commodity______ Yuan
- 8. The sum of 20% of a and 4 is equal to 2 / 3 of B. If a is 80, find B
- 9. 1. There are two piles of 900 bags of cement in a construction site. If 40 bags are taken from pile a and put into pile B, the cement in pile a is four times as much as that in pile B, and there is water in pile B How many bags of clay? 2. In a math exam of a certain class, the average score is 78. The average score of boys is 77, and that of girls is 81. How many times is the number of boys? 3. A factory wants to manufacture a batch of machine tools. It plans to produce 64 machine tools every day, which can be completed in 15 days. In fact, it completes the task three days ahead of schedule. How many more machine tools can be produced every day than planned?
- 10. When transporting cement from the station to the two construction sites, the tonnage of cement is the same. Car a transports 1.5 tons to site a each time; car B transports 2.5 tons to site B each time. At rest, car B transports 3 times less than car a, and knows that there are still 3.5 tons of cement left for site a and 4 tons left for site B, so how many tons of cement should be transported to each site
- 11. The railway line from Lanzhou to Urumqi is about 1900km long. On the map of 1:40000000 scale, what is its length Let the length on the graph be xcm How to solve the problem? fast
- 12. The railway line from Lanzhou to Urumqi is about 1900km long. In a map, the distance between the two places is 5cm. What's the scale of this map? A train How fast can you get to Urumqi from Lanzhou at the speed of 160 km / h?
- 13. The actual distance between Beijing and Tianjin is 120km. (1) the distance between Beijing and Tianjin is 1.5cm measured on this map, and the scale of this map is calculated. (2) the scale of this map is expressed by line segment scale
- 14. In a map of China, the distance between Nanjing and Beijing is 5cm, which means 1000km of the actual distance
- 15. On the map of 1:5000000, the distance between a and B is 6cm. How much should we draw it on the map of 1:3000000
- 16. The actual distance between a and B is 150 km. On a 1:3000000 map, the distance between the two places is () cm
- 17. On a 1:50000000 map, the distance between a and B is 6cm. How many meters should we draw it on a 1:30000000 map (2) On a 1:50 million map, the distance between airports A and B is 4 cm. How long does it take for a famous airline to fly from airport a to airport B at a speed of 500 km per hour? (3) On a map with a scale of 1:30000000, the distance between a and B is 5.5cm. How many kilometers will a car travel the next day when it completes the whole journey in two days at a ratio of 3:2?
- 18. On a map with a scale of 1:3000000, the distance between a and B is 15cm
- 19. On a map with a scale of 1:3000000, the distance between a and B is 15cm How many centimeters should the distance between a and B be drawn
- 20. On the map with a scale of 1:4000000, the distance between a and B is 30cm. When will the two vehicles meet each other?