Question

-0,06*(-5/18):(2,55:2,5-1,2)+2

Answer 1

Ответ:

-0,06*(-5/18):(2,55:2,5-1,2)+2

преобразовываем первое число и умножаем

-3/50*(-5/18):(1,02-1,2)+2

-3/50*(-5/18):(-0,18)+2

преобразовываем десятичную дробь

-3/50*(-5/18):(-9/50)+2

-3/50*5/18*50/9+2

сокращаем числа

-1*5/6*1/9+2

-5/54+2

103/54

Пошаговое объяснение:

Answer 2

Let's break down the expression step by step:

1. Start with the division inside the parentheses: -0.06 * (-5/18) = 0.016666...

2. Next, simplify the division outside the parentheses: 2.55 / 2.5 = 1.02

3. Subtract 1.2 from the result: 1.02 - 1.2 = -0.18

4. Add 2 to the previous result: -0.18 + 2 = 1.82

Now, substitute the results back into the expression:

0.016666... : 1.82

Division by a very small number (0.016666...) by a relatively larger number (1.82) will result in a very small value.

So, the final result is approximately 0.00917 (rounded to 5 decimal places).