Question

26. Выполните действия: 4)(5,4-2.1/3):7.2/3 5) (2.1/3+0,25)*0,126) (7,6-4.3/4):1,9пжпжпжпжпжпж помогите срочно кому несложно ​

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

To solve the given expression, let's break it down step by step:

1. (5.4 - 2.1/3):7.2/3 - First, let's simplify the expression inside the parentheses: 5.4 - 2.1/3 = 5.4 - 0.7 = 4.7. - Now, let's divide 4.7 by 7.2/3: 4.7 ÷ (7.2/3) = 4.7 ÷ 2.4. - Dividing 4.7 by 2.4 gives us approximately 1.9583.

2. 5 + (2.1/3 + 0.25) * 0.126 - Let's start by simplifying the expression inside the parentheses: 2.1/3 + 0.25 = 0.7 + 0.25 = 0.95. - Now, let's multiply 0.95 by 0.126: 0.95 * 0.126 = 0.1197. - Finally, let's add 5 to 0.1197: 5 + 0.1197 = 5.1197.

3. (7.6 - 4.3/4):1.9 - First, let's simplify the expression inside the parentheses: 7.6 - 4.3/4 = 7.6 - 1.075 = 6.525. - Now, let's divide 6.525 by 1.9: 6.525 ÷ 1.9 = 3.4342.

Now, let's put it all together:

4. 1.9583 + 5.1197 + 3.4342 - Adding 1.9583, 5.1197, and 3.4342 gives us approximately 10.5122.

Therefore, the result of the given expression is approximately 10.5122.

Please note that the calculations are approximate due to rounding.