Question

5ц5кг+?кг=1т. 6см+?мм=1дм. 9дм+?см=1м п.п

Answer 1

Ответ:

Пошаговое объяснение:1. ? =495кг

2. ? =40мм

3. ? =10см

Answer 2

To solve these equations, we need to remember some basic conversions:

1 тонна (t) = 1000 килограмм (kg) 1 дециметр (dm) = 10 сантиметров (cm) 1 метр (m) = 10 дециметров (dm) = 100 сантиметров (cm)

Now let's use these conversions to solve the equations:

1. 5ц5кг + ?кг = 1т

We know that 1 тонна is equal to 1000 килограмм, so we can subtract 5 центнеров and 5 килограмм from 1000 kg to find the missing value:

1000 kg - 555 kg = 445 kg

Therefore, the missing value is 445 килограмм.

2. 6см + ?мм = 1дм

We know that 1 дециметр is equal to 10 сантиметров, so we can convert 1 дециметр to миллиметры and subtract 6 сантиметров from it to find the missing value:

1 дециметр = 10 сантиметров = 100 миллиметров 100 мм - 6 см = 40 мм

Therefore, the missing value is 40 миллиметров.

3. 9дм + ?см = 1м

We know that 1 метр is equal to 10 дециметров or 100 сантиметров. Since we have 9 дециметров, we can convert them to сантиметры and subtract from 100 сантиметров to find the missing value:

9 дециметров = 90 сантиметров 100 см - 90 см = 10 см

Therefore, the missing value is 10 сантиметров.