Question

Из Москвы до Ташкента одновременно навстречу друг другу вышли два поезда и встретились через 45ч.Поезд из Ташкента проходит в среднем 132км за 4ч,а скорость поезда из Москвы на 9км/ч больше.Найди расстояние между Москвой и Ташкентом.

Answer 1

1) 132/4=33 (км) в час.
2)33+9=42( км) за час. 
3)33*45=1485(км)
4)42*45=1890(км)
5)1485+1890=3375(км) общее расст    Ответ:3375км

Answer 2

Поезд ТашкентМосква = 132 км за 4 часа, то есть 132/4=33 км в час.
Поезд МоскваТашкент = 33+9=42 км за час.
Всего оба поезда ехали 45 часов.
33*45=1485км
42*45=1890км
1485+1890=3375км общее расстояние от Москвы до Ташкента

Answer 3

Problem Analysis

We are given that two trains start simultaneously from Moscow and Tashkent and meet each other after 45 hours. We are also given that the train from Tashkent travels an average speed of 132 km/h for 4 hours, while the train from Moscow travels 9 km/h faster. We need to find the distance between Moscow and Tashkent.

Solution

Let's assume the speed of the train from Moscow is x km/h. Since the train from Tashkent travels at an average speed of 132 km/h for 4 hours, it covers a distance of 132 km/h * 4 h = 528 km.

Now, let's calculate the distance covered by the train from Moscow in 45 hours. Since the train from Tashkent covers 528 km in 4 hours, the remaining time for the train from Moscow to cover the distance is 45 - 4 = 41 hours.

Let's use the formula distance = speed * time to calculate the distance covered by the train from Moscow: Distance = x km/h * 41 h = 41x km.

Since the two trains meet each other, the sum of the distances covered by both trains should be equal to the total distance between Moscow and Tashkent.

Therefore, we can write the equation: 528 km + 41x km = Total Distance.

To find the total distance, we need to solve this equation for x.

Let's solve the equation: 528 km + 41x km = Total Distance.

Rearranging the equation, we get: Total Distance = 528 km + 41x km.

Now, we need to find the value of x. We are given that the train from Moscow travels 9 km/h faster than the train from Tashkent. So, we can write: x km/h = 132 km/h + 9 km/h.

Simplifying, we get: x km/h = 141 km/h.

Substituting this value of x in the equation for the total distance, we get: Total Distance = 528 km + 41 * 141 km.

Calculating the total distance: Total Distance = 528 km + 5761 km = 6289 km.

Therefore, the distance between Moscow and Tashkent is 6289 km.

Answer

The distance between Moscow and Tashkent is 6289 km.