B. Assessment 1
Directions: Complete the following tables. Sale Price Selling Price P500.00 Rate of Discount 20% 25% Discount 100 P250.00 Mark-up Price Selling Price Original Price P300.00 Mark-up Rate 10% 25% P1,000.00 Rate Time Simple Interest Principal Amount P8,000.00 P12,000.00 1% 2% 1 year 2 years 3
The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?
The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)
Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()