ACT D03 Math Answer Explanations
Combining like terms
Writing and Solving Inequalities
Percentages
Distance formula (distance between 2 points, vertical distance, horizontal distance)
Least Common Multiple (LCM)
Writing and Solving Inequalities
Solving equations
Survey Design and Interpreting Results
Reflection
Perimeter of Rectangle
Area of Rectangle(square)
Laws of exponents
Solving equations
Adding, subtracting, multiplying and dividing positive and negative numbers
Pythagorean Theorem and Special Right Triangles
Solving pairs of equations
Frequency Tables, Histograms, and Standard Deviation
Statistics (Mean, Median, Mode, Standard Deviation)
Sum of angles of a triangle, Triangles
Distance formula (distance between 2 points, vertical distance, horizontal distance)
Laws of exponents
The law of sines & The law of cosines
Reflection, Translations
Adding, subtracting, multiplying and dividing positive and negative numbers
Midpoint Formula, Number Line
Pythagorean Theorem and Special Right Triangles, Speed, Distance, and Time
Percentage Increase / Decrease
Laws of exponents
Speed, Distance, and Time, Unit Conversions (Feet to inches, miles to feet, hours to seconds)
Sine, Cosine and Tangent in Four Quadrants
Statistics (Mean, Median, Mode, Standard Deviation)
Area of Triangle
Composite functions
Perimeter of Circle
Laws of exponents, Laws of Logarithms
Arithmetic sequences, Perimeter of Rectangle, Unit Conversions (Feet to inches, miles to feet, hours to seconds)
Equivalent expressions
Roots of Quadratic Equation