Math-Pi

System of Linear Equations Quiz System of Linear Equations Quiz Question 1: Which of the following represents a system of linear equations involving variables x and y? a) 2x + 3y = 5    4x - y = 3 b) x^2 + 2y = 8    y - 3x = 2 c) 3x + y = 10    y + 2x = 5 d) 5x - y = 7    3x + 2y = 9 Question 2: John wants to buy apples and bananas for his family. The total cost of 5 apples and 3 bananas is $12. Additionally, the cost of 3 apples and 2 bananas is $8. Find the cost of each apple and each banana. a) Apples: $3, Bananas: $2 b) Apples: $2, Bananas: $3 c) Apples: $1, Bananas: $5 d) Apples: $4, Bananas: $6 Question 3: Find the solution to the system of equations: 3x - y = 5 2x + y = 3 a) x...

Improving Writing Skills for O Level English Paper 1 Improving Writing Skills for O Level English Paper 1 Scoring well in O Level English Paper 1 requires strong writing skills and effective techniques. Here are some tips to help you improve your writing and achieve a good grade: Develop a Solid Foundation: Ensure you have a good grasp of grammar, punctuation, and sentence structure. Practice writing correctly and seek feedback from teachers or peers. Read Widely: Expand your vocabulary and expose yourself to different writing styles by reading a variety of literature, news articles, and essays. This will enhance your understanding of language and help you develop a diverse writing style. Plan and Outline: Before starting your essay, spend a few minutes planning your ideas and organizing them into a logical structure. This will provide a clear direction for your writing and help you stay focused. Use Effective Introductions...