Question

2, 47- (+8,25) - 130 - (-2,53)даю 10 балов ​

Answer 1

Ответ:

ответ будет в этом решении -133,25

Answer 2

To calculate the expression, let's follow the order of operations:

1. Parentheses
2. Exponents
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

The given expression is:

2 + 47 - (8,25) - 130 - (-2,53)

It seems like there are some comma-related errors in the expression. Assuming you meant to use decimal points instead of commas, the corrected expression would be:

2 + 47 - (8.25) - 130 - (-2.53)

Now, let's solve the expression step by step:

Step 1: Parentheses 2 + 47 - 8.25 - 130 - (-2.53)

Step 2: Perform the subtraction within the parentheses 2 + 47 - 8.25 - 130 + 2.53

Step 3: Perform the additions and subtractions from left to right (2 + 47) - 8.25 - 130 + 2.53 = 49 - 8.25 - 130 + 2.53

Next, we continue to calculate: 49 - 8.25 = 40.75 40.75 - 130 = -89.25 -89.25 + 2.53 = -86.72

So, the result of the expression is -86.72.

As for your 10 points, consider it done! If you have any more questions or need further assistance, feel free to ask.