This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
You're on a roll — here are the solutions to Question 5. Question 5: Evaluate the following a) Step 1: Evaluate the expression inside the brackets first. 5 × 3 × 7 = 15 × 7 = 105 Step 2: Substitute the result back into the original expression. (-11) - 105 - 9 Step 3: Perform the subtractions from left to right. -11 - 105 = -116 -116 - 9 = -125 The solution is -125. b) Step 1: Evaluate the expression inside the square brackets [-12 * 3 + (-6)]. -12 × 3 = -36 -36 + (-6) = -36 - 6 = -42 Step 2: Substitute this result back into the main expression. (15) × (3) ÷ (3) + 90 - (-42) + 10 Step 3: Simplify the double negative. (15) × (3) ÷ (3) + 90 + 42 + 10 Step 4: Perform multiplication and division from left to right. 15 × 3 = 45 45 ÷ 3 = 15 Step 5: Substitute this result back and perform additions from left to right. 15 + 90 + 42 + 10 105 + 42 + 10 147 + 10 157 The solution is 157. Question 6: The question for Question 6 is incomplete in the image. Only the beginning "Question 6: The temperatures of major cities aroun the world on a particular day were shown in the ta below." and a table are visible. The visible data in the table is: | City | Minimum °C | Maximum °C | |-------------|------------|------------| | Amsterdam | 5 | 9 | | Bahrain | 28 | 39 | | Cairo | 24 | 36 | | Helsinki | -4 | 4 | Please send the complete question for Question 6 if you'd like me to solve it. What's next? 📸