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To solve the problems in the image, let's break them down: 1. **Фрагмент задания 6 (ответ: 2033):** Given the mathematical expressions, determine the value of the angle related to gas composition or percentage. 2. **Фрагмент задания 7 (ответ: -2.041):** Identifying the coordinate of a point that matches given expressions. Completion involves calculating the exact value. 3. **Фрагмент задания 8 (ответ: -2.0927):** Determine which point corresponds to a given number by evaluating expressions related to coordinates or angles. 4. **Фрагмент задания 9:** Calculate the solution to the equation \((\log_{204}x -1)(\log_{99}(10 -x)) = 1.9\). Follow these steps: - Simplify the expression. - Solve for \(x\). - Check extraneous solutions as necessary. 5. **Фрагмент задания 11:** Understanding probability: - Assuming each letter from the word "корова" has an equal chance of being selected. - Find the probability of selecting the letter "о" twice consecutively. 6. **Фрагмент задания 12:** Identify the matching graphs and formulas by analyzing patterns in functions and equations. These problems generally test mathematical understanding of logarithms, probability, and possibly geometry. If you need further clarification or worked-out solutions, let me know!