Question

1000 - (2.3+5)、5.2 + (220-30) · кеееее5ееее74994-2-2. (101-10​

Answer 1

Ответ:

какой класс и задание извини не знаю

Answer 2

Let's solve these mathematical expressions step by step:

1. 1000 - (2.3 + 5): First, add 2.3 and 5: 2.3 + 5 = 7.3 Now, subtract 7.3 from 1000: 1000 - 7.3 = 992.7

2. 5.2 + (220 - 30): First, subtract 30 from 220: 220 - 30 = 190 Now, add 5.2 and 190: 5.2 + 190 = 195.2

3. кеееее5ееее74994-2-2: It seems there are some non-numeric characters in the expression, which I can't interpret as numbers or operators. Please provide a valid expression for this part.

4. (101-10): Subtract 10 from 101: 101 - 10 = 91

So, the results are as follows:

1. 1000 - (2.3 + 5) = 992.7
2. 5.2 + (220 - 30) = 195.2
3. (Unable to calculate without valid numbers and operators)
4. (101 - 10) = 91