Question

((9 2/3+1 4/5+3,5):1/15-30:5/28)*1/2РЕШИТЕ ПО ДЕЙСТВИЯМ ОБЯЗАТЕЛЬНО РАСПИСЫВАТЬ !!!!!!

Answer 1

Фоточка тебе в помощь ;)

Answer 2

Calculating the Expression

To solve the given expression ((9+2/3+1+4/5+3,5):1/15-30:5/28)*1/2, we'll follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

First, let's simplify the expression step by step:

1. Inside the Parentheses: - 9+2/3+1+4/5+3.5 = 9 + 0.6667 + 1 + 0.8 + 3.5 = 14.9667

2. Division: - (14.9667 : 1/15 - 30 : 5/28) = (14.9667 : 15 - 30 : 0.1786)

3. Division: - (14.9667 : 15 - 30 : 0.1786) = (0.9978 - 167.9036)

4. Subtraction: - (0.9978 - 167.9036) = -166.9058

5. Multiplication: - (-166.9058 * 1/2) = -83.4529

So, the result of the given expression ((9+2/3+1+4/5+3,5):1/15-30:5/28)*1/2 is -83.4529.