Question

Растояние от дома Вани до озера 6км 250м Ваня на велосипеде доехалдо озера и вернулся обратно?1сколько времни ехал Ваня до озера если за минуту он проехал 250м? 2 скольковремени Ваня ехал домой,если его скорость на обратном пути была 5м в секунду 3какое расстояние на какртеот дома яВани до озера,если массштаб карты 1:125000

Answer 1

6км250м-6250м
6250:250=25(мин)-t
6250:5=1250(сек)
1-125000
x-6250
6250=125000x
-125000x=-6250:(-125000)
x=0,05

Answer 2

Distance to the Lake

The distance from Vanya's house to the lake is given as 6 kilometers and 250 meters.

Time taken to reach the lake

To calculate the time it took for Vanya to reach the lake, we need to know his speed. The information provided states that Vanya travels 250 meters in one minute. However, we don't have the speed in kilometers per hour or meters per second, which are more commonly used units for speed. Without this information, we cannot accurately determine the time it took for Vanya to reach the lake.

Time taken to return home

The information provided does not specify the time it took for Vanya to return home. However, we are given his speed on the return journey, which is 5 meters per second. To calculate the time taken to return home, we need to convert the distance from meters to kilometers.

The distance from the lake to Vanya's house is the same as the distance from Vanya's house to the lake, which is 6 kilometers and 250 meters. To convert this distance to meters, we multiply it by 1000, resulting in 6250 meters.

Using the formula time = distance / speed, we can calculate the time taken to return home. Plugging in the values, we have:

time = 6250 meters / 5 meters per second = 1250 seconds

Therefore, it took Vanya 1250 seconds to return home.

Distance on the map

The scale of the map is given as 1:125000, which means that 1 centimeter on the map represents 125000 centimeters (or 1.25 kilometers) in reality.

To calculate the distance from Vanya's house to the lake on the map, we need to divide the actual distance by the scale. The actual distance is 6 kilometers and 250 meters, which is equivalent to 6250 meters.

Dividing 6250 meters by 125000 centimeters (or 1.25 kilometers), we get:

6250 meters / 125000 centimeters = 0.05 centimeters

Therefore, the distance from Vanya's house to the lake on the map is 0.05 centimeters.

Please note that the information provided is based on the given data and calculations. If there are any additional details or clarifications, please let me know.