ACT

Hardy-Weinberg Equilibrium

Hardy-Weinberg Equilibrium 555 244 School Tutoring

The Hardy-Weinberg principle states that both allele and genotype frequencies are in equilibrium in a constant population from generation to generation. This is only true under Hardy-Weinberg conditions, which are:…

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The Importance of Using Synonyms

The Importance of Using Synonyms 448 314 School Tutoring

Synonym: a word having the same or nearly the same meaning as another in the language, for example a synonym for “happy” is “elated”. Words often have many different synonyms.…

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Asymptotes of Rational Functions

Asymptotes of Rational Functions 266 190 School Tutoring

An asymptote of a function is a line where the length between the function and the line approach but do not reach zero as the function continues to infinity. There…

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How to Solve Systems of Equations

How to Solve Systems of Equations 642 642 School Tutoring

Given a system of two algebraic equations with two unknown variables there are two main methods to solve for the unknown values. An example of such a system of equations…

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Factoring: Two Special Cases

Factoring: Two Special Cases 260 194 School Tutoring

For a quadratic there are two special cases that factor very quickly and will save time when recognized. First case: Difference of Squares A difference of squares occurs when a…

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Scalar and Vector Quantities

Scalar and Vector Quantities 349 144 School Tutoring

Every quantity in physics can be classified as either a scalar or vector. Vectors are quantities that are represented by both a magnitude and a direction. Scalars are quantities that…

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Four Tips to Get Better at Math

Four Tips to Get Better at Math 340 208 School Tutoring

Students struggling with math are common, but the struggle does not need to be a permanent one. Every student will be able to accomplish their goals with some hard work and…

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SAT Physics Lesson: Linear Momentum

SAT Physics Lesson: Linear Momentum 120 120 School Tutoring

In classical mechanics, linear momentum, or translational momentum, is simply the product of the mass and the velocity of an object. Like velocity, linear momentum is a vector quantity which…

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SAT Math Jump Start: Understanding Equations

SAT Math Jump Start: Understanding Equations 400 267 School Tutoring

The hardest part of answering a question that involves an equation can sometimes be understanding the equation itself. It’s important to understand what each component of an equation is in…

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SAT Math Review: Solving Cubic Polynomials

SAT Math Review: Solving Cubic Polynomials 557 181 School Tutoring

Solving Polynomials can be tricky especially when they are of a higher order. Below I will outline the steps you can take in order to find all factors of a…

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