Question

СРОЧНО!!!два всадника выехали из одного пункта в противоположных направлениях.Скорость одного из них 22км/ч,а другого на 4 км/ч больше.какое растояние будет между ними через 0,25 ч,если сейчас между ними 0,8 км?

Answer 1

1)22+4=26(км/ч)-скорость 2
2) (22+26)*0,25=12(км)
3)12+0,8=12,8(км)
Ответ:Между ними будет 12,8 км

Answer 2

Calculation of Distance between Two Riders

To calculate the distance between two riders who started from the same point in opposite directions, we can use the formula:

Distance = (Speed of Rider 1 + Speed of Rider 2) x Time

Given that the speed of one rider is 22 km/h and the speed of the other rider is 4 km/h more, we can calculate the distance between them after 0.25 hours (15 minutes) if there is currently a distance of 0.8 km between them.

Let's calculate the distance:

Speed of Rider 1 = 22 km/h

Speed of Rider 2 = Speed of Rider 1 + 4 km/h = 26 km/h

Time = 0.25 hours

Distance = (22 km/h + 26 km/h) x 0.25 hours

Distance = 48 km/h x 0.25 hours

Distance = 12 km

Therefore, the distance between the two riders after 0.25 hours will be 12 kilometers.

Please note that the above calculation assumes that the speeds of the riders remain constant throughout the given time period.