Baking soda is pure sodium bicarbonate that requires an acid to activate, while baking powder contains both the base and acid needed to rise. view more
Irony occurs when there's a contrast between what's expected and what actually happens. view more
y = mx + b Where: - m = slope (rise/run) - b = y-intercept (where line crosses y-axis) Example: y = 2x + 3 - Slope: 2 (rises 2 for every 1 right) - Y-intercept: 3 view more
Criminal law deals with offenses against society, while civil law handles disputes between individuals or organizations. view more
5 to the power of 4 is 625. view more
There are approximately 3,500 calories in one pound of body fat. view more
The trolley problem is a famous ethical thought experiment about moral decision-making. view more
7 continents: 1. view more
A verb is a word that expresses an action or a state of being. view more
The rate at which prices increase over time. view more
Random Access Memory Your computer's short-term memory for running programs. view more
A standard piano has 88 keys—52 white and 36 black. view more
Circumference = 2πr (or πd) Where: - r = radius - d = diameter Example: Circle with radius 7 C = 2 × π × 7 = 14π ≈ 43.98 units view more
FOIL = First, Outer, Inner, Last Used to multiply two binomials (a+b)(c+d): - First: a × c - Outer: a × d - Inner: b × c - Last: b × d Example: (x+2)(x+3) = x² + 3x + 2x + 6 = x² + 5x + 6 view more
The Pacific Ocean - 165.2 million km² Covers more than all land area combined. view more
There are 3 teaspoons in 1 tablespoon. view more
x² + 5x + 6 = (x + 2)(x + 3) Method: 1. view more
Approximately 13.8 billion years Originated from the Big Bang. view more
Mean = average (sum ÷ count) Median = middle value when sorted Example: [1, 2, 3, 4, 100] - Mean: 22 - Median: 3 Median is less affected by outliers (better for skewed data). view more
1 mile ≈ 1.609 kilometers Conversions: - Miles to km: multiply by 1.609 - Km to miles: multiply by 0.621 Examples: - 5 miles ≈ 8.05 km - 10 km ≈ 6.21 miles view more
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