Question

0, 9 х (-0, 2) – 0, 6 х (-0, 2) (2/9 - 5/6) x (0, 36 : 0,02)

Answer 1

Оба примера на фотографии

Answer 2

Let's simplify the expression step by step:

1. Distribute the terms inside the first parentheses: 0.9 * (-0.2) - 0.6 * (-0.2)

   Multiplying the values: -0.18 + 0.12

   Result after addition: -0.06

2. Simplify the second part of the expression: (2/9 - 5/6) x (0.36 / 0.02)

   First, find a common denominator for the fractions: The least common multiple of 9 and 6 is 18.

   (4/18 - 15/18) x (0.36 / 0.02)

   Combine the fractions: (-11/18) x (0.36 / 0.02)

   Divide the decimal numbers: (-11/18) x 18

   The factor of 18 cancels out: -11

3. Now, combine the results from step 1 and step 2: -0.06 x -11

   Multiply the numbers: 0.66

So, the final result of the expression is 0.66.