by Ace | Nov 18, 2020 | Math, Worked Problems
Worked Problems Solving Equations with Inverse Trig Functions Tip 1: Need a scientific calculator? The one I personally use is the Desmos Scientific Calculator. Problem #1 Solve the equation for values between 0 and 2π, inclusive. Round to the nearest hundredth of a...
by Ace | Nov 16, 2020 | Math, Worked Problems
Worked Problems Simple Working Rate Problems Problem #1 It takes 3 days for 7 men to paint a house. How long will it take 3 men painting at the same rate? A. 7 days B. 6 days C. 10 days D. 14 days How I Solve This I solve this in three steps. Step 1: Unit...
by Ace | Jul 6, 2020 | Lesson, Math
Foundations for Algebra Solving Multi-Step Equations Tip 1: Remember that the Distributive Property states that a(b + c) = ab + ac. This is useful for simplfiying a product of a constant or variable, and an expression in parentheses. Tip 2: To make it easy to solve...
by Ace | Jun 26, 2020 | Math, Worked Problems
Worked Problems Percentage and Fraction Changes Tip 1: Make sure to convert to get equal units when the units used for the two values are not the same. Problem #1 A container holds 50 liters of water in the morning. In the afternoon, the same container now holds 30...
by Ace | Jun 20, 2020 | Algebra 2, Lesson, Logarithms, Math
Intro to Logarithms Evaluating Logarithms Using the Change of Base Formula Tip 1: Need a scientific calculator? I recommend the Desmos Scientific Calculator, which I personally use, and which you can find on desmos.com/scientific. Let’s say that you’re in...
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