Question

гусеница ползет вверх и вниз по дереву высотой 7 м. За день она поднимается на 5 м,а за ночь опускается на 4м. Сколько всего метров проползет гусеница ,прежде чем доберется до вершины дерева?

Answer 1

Ответ:

на фото

Пошаговое объяснение:

Answer 2

Calculation of the Distance Covered by the Caterpillar

To calculate the total distance covered by the caterpillar, we need to determine how many times it goes up and down the tree.

The caterpillar climbs 5 meters during the day and descends 4 meters at night. This means that each cycle (day and night) covers a vertical distance of 5 meters up and 4 meters down, resulting in a net gain of 1 meter.

Since the tree is 7 meters tall, the caterpillar needs to complete 7 cycles to reach the top.

To calculate the total distance covered, we can multiply the number of cycles by the net gain per cycle.

Total distance covered = Number of cycles * Net gain per cycle

Let's calculate the total distance covered by the caterpillar.

Calculation:

Number of cycles = 7 (since the tree is 7 meters tall)

Net gain per cycle = 1 meter (5 meters up - 4 meters down)

Total distance covered = 7 cycles * 1 meter/cycle = 7 meters

Therefore, the caterpillar will cover a total distance of 7 meters before reaching the top of the tree.