Question

9,8-4,8:(-0,65-0,15)​

Answer 1

Пошаговое решение на фото:

Answer 2

To solve this expression, you can follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right).

Here's the expression you provided:

9.8 - 4.8 ÷ (-0.65 - 0.15)

Let's break it down step by step:

1. Inside the parentheses/brackets, evaluate the expression (-0.65 - 0.15): -0.65 - 0.15 = -0.8

So, the expression becomes:

9.8 - 4.8 ÷ (-0.8)

2. Now, perform the division: 4.8 ÷ (-0.8) = -6

Now, the expression is:

9.8 - (-6)

3. Finally, subtract the two values: 9.8 - (-6) = 9.8 + 6 = 15.8

So, the final result is 15.8.