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
Here's the solution to question 5: To draw a pie chart, we first need to calculate the total number of students and then determine the angle for each subject. Step 1: Calculate the total number of students. Total students = Mathematics + Physics + Chemistry + Biology + Economics + History Total students = 45 + 39 + 28 + 14 + 36 + 18 = 180 Step 2: Calculate the angle for each subject in the pie chart. The angle for each subject is calculated as (Number of students for subject / Total students) × 360^. • Mathematics: (45)/(180) × 360^ = (1)/(4) × 360^ = 90^ • Physics: (39)/(180) × 360^ = 39 × 2^ = 78^ • Chemistry: (28)/(180) × 360^ = 28 × 2^ = 56^ • Biology: (14)/(180) × 360^ = 14 × 2^ = 28^ • Economics: (36)/(180) × 360^ = (1)/(5) × 360^ = 72^ • History: (18)/(180) × 360^ = (1)/(10) × 360^ = 36^ The pie chart would be drawn with sectors corresponding to these angles: Mathematics: 90^ Physics: 78^ Chemistry: 56^ Biology: 28^ Economics: 72^ History: 36^ Last free one today — make it count tomorrow, or type /upgrade for unlimited.