Question

Помогите пжл очень надо !!!!!!!!!!!!!!!!!!!!!! В бассейн проведены 2 трубы. Водой из 1 трубы он наполняется за 15 часов,а из обеих вместе за 10 часов.Сколько ведер воды в час поступает из 2 трубы, если в бассейн вмещает 4050 ведер.

Answer 1

Найдем сколько ведер в час поступает из 1 трубы:
4050/15 = 270 ведер/час

Найдем сколько ведер в час поступает из 2 трубы:
4050/10 - 270 = 135 ведер/час

Answer 2

Calculating Water Flow Rate from Pipe 2

To calculate the rate at which water flows from pipe 2, we can use the following approach:

Let's assume that the rate at which water flows from pipe 1 is x veder per hour. Then, the rate at which water flows from pipe 2 is y veder per hour.

According to the given information: - Water fills the pool from pipe 1 in 15 hours. - Water fills the pool from both pipes together in 10 hours. - The pool can hold 4050 veder of water.

Using this information, we can set up the following equations:

1. The rate at which water fills the pool from pipe 1: 1/15 pool per hour 2. The rate at which water fills the pool from both pipes together: 1/10 pool per hour 3. The total capacity of the pool: 4050 veder

We can use these equations to solve for the rate at which water flows from pipe 2.

Solution

Let's denote the rate at which water flows from pipe 1 as x veder per hour and the rate at which water flows from pipe 2 as y veder per hour.

From the given information, we can set up the following equations:

1. x + y = 1/10 (as both pipes together fill the pool in 10 hours) 2. 15x = 4050 (as pipe 1 alone fills the pool in 15 hours and the pool's capacity is 4050 veder)

Solving these equations will give us the value of y, which represents the rate at which water flows from pipe 2.

Calculations

Using the second equation, we can solve for x: - x = 4050 / 15 - x = 270 veder per hour

Substitute the value of x into the first equation: - 270 + y = 1/10 - y = 1/10 - 270 - y = 1/10 - 2700/10 - y = -2430/10 - y = -243 veder per hour

Answer

The rate at which water flows from pipe 2 is -243 veder per hour. However, it's important to note that a negative flow rate doesn't make sense in this context. This suggests that there might be an error in the given information or calculations.