Question

1. 1км 250м 4дм 25см + 2км 750м 6дм 75см =?2.2км 250м 4дм 25см - 1км 750м 6дм 75см=?помогите пожалуйста​

Answer 1

Ответ:

1 км 250 м 4 дм 25 см + 2 км 750 м 6 дм 75 см = 4 км 20 дм

2 км 250 м 4 дм 25 см - 1 км 750 м 6 дм 75 см = 499 м 7 дм 50 см

Answer 2

Ответ:ну я пытался

Пошаговое объяснение:

1. 4.00200км

2.0.4493 км

Answer 3

1. To solve the first equation, we need to add the given distances together. Let's break down the distances into their respective units and then add them up:

- 1 km + 250 m + 4 dm + 25 cm

Converting all the units to the same base unit (meters) gives us:

- 1 km = 1000 m - 250 m = 250 m - 4 dm = 4 * 0.1 m = 0.4 m - 25 cm = 25 * 0.01 m = 0.25 m

Adding these values together, we get:

- 1000 m + 250 m + 0.4 m + 0.25 m = 1250.65 m

Therefore, the sum of 1 km 250 m 4 dm 25 cm is 1250.65 meters.

2. To solve the second equation, we need to subtract the given distances. Let's break down the distances into their respective units and then perform the subtraction:

- 2 km 250 m 4 dm 25 cm - 1 km 750 m 6 dm 75 cm

Converting all the units to the same base unit (meters) gives us:

- 2 km = 2000 m - 250 m = 250 m - 4 dm = 4 * 0.1 m = 0.4 m - 25 cm = 25 * 0.01 m = 0.25 m

- 1 km = 1000 m - 750 m = 750 m - 6 dm = 6 * 0.1 m = 0.6 m - 75 cm = 75 * 0.01 m = 0.75 m

Performing the subtraction, we get:

- (2000 m + 250 m + 0.4 m + 0.25 m) - (1000 m + 750 m + 0.6 m + 0.75 m) = 900.3 m

Therefore, the difference between 2 km 250 m 4 dm 25 cm and 1 km 750 m 6 dm 75 cm is 900.3 meters.

I hope this helps! Let me know if you have any further questions.