Question

Помогите пж срочно: Двое судей начали одновременно движение навстречу друг другу от двух пунктов и встретились через 20 мин. Сколько метров между пунктами, из которых вышли судьи, если первый судья делает 12 шагов в минуту, а второй 10 шагов в минуту? Длина шага у обоих судей в среднем равна 80 см. Помогите пж

Answer 1

12*80+10*80=1760см
20*1760=35200см у того парня не правильно я в школе отличница и я только вчера узнала про брайнли

Answer 2

Calculating the Distance Between the Judges

To calculate the distance between the points where the judges started, we can use the formula:

Distance = Speed * Time

Let's calculate the distance step by step.

1. Calculate the Total Steps Taken by Each Judge: - Judge 1 takes 12 steps per minute, so in 20 minutes, they take: ``` 12 steps/minute * 20 minutes = 240 steps ``` - Judge 2 takes 10 steps per minute, so in 20 minutes, they take: ``` 10 steps/minute * 20 minutes = 200 steps ```

2. Calculate the Total Distance Covered by Each Judge: - Judge 1 covers a distance of: ``` 240 steps * 80 cm/step = 19200 cm ``` - Judge 2 covers a distance of: ``` 200 steps * 80 cm/step = 16000 cm ```

3. Calculate the Distance Between the Starting Points: - The total distance covered by both judges is: ``` 19200 cm + 16000 cm = 35200 cm ``` - Converting this to meters: ``` 35200 cm = 352 meters ```

Conclusion

The distance between the points where the judges started is 352 meters.