Question

ДОМАШНЕЕ ЗАДАНИЕ 9 Реши задачу. Из одного населенного пункта одновременно в Одном направ- ростью 65 км/ч, а второй автобус двигался быстрее и через 2 часа опередил первый автобус на 40 км. С какой скоростью он двигался?​

Answer 1

Ответ v2-85 км.ч

Решение

1)65×2=130(км)-S1

2)130+40=170(км)-S2

3)170÷2=85(км.ч)-V2

Ну вроде это все...

Answer 2

V-65 км/ч

t- 2ч

S-40км

Пошаговое объяснение:

дальше не знаю, извеняюсь

Answer 3

Problem Analysis

We are given two buses traveling from one location to another. The first bus is traveling at a speed of 65 km/h, while the second bus is faster and overtakes the first bus after 2 hours, covering a distance of 40 km more than the first bus. We need to find the speed of the second bus.

Solution

Let's assume the speed of the second bus is x km/h.

The first bus travels for 2 hours at a speed of 65 km/h, covering a distance of 2 * 65 = 130 km.

The second bus overtakes the first bus after 2 hours and covers a distance of 40 km more than the first bus. Therefore, the distance covered by the second bus is 130 + 40 = 170 km.

Since speed = distance / time, we can set up the following equation:

x = 170 / 2

Simplifying the equation, we find:

x = 85

Therefore, the second bus was traveling at a speed of 85 km/h.

Answer

The second bus was traveling at a speed of 85 km/h.