From the study of fractions and decimals to Integration, find Mathematics classes that fit any need—all taught by highly-vetted expert instructors.
Approximations are made in mathematics from time to time while making calculations. They refer to values similar to anything, but not exactly equal, to another number.
Commercial mathematics is a branch of mathematics that deals with the concepts used in businesses to manage business operations in accounting, inventory management, marketing, sales forecasting and financial analysis.
Algebraic processes are a collection of several methods used to solve a pair of linear equations with two variables. Algebraic expressions are a combination of symbols, containing one or more numbers, variables and arithmetic operations.
Simultaneous equations are two or more unknown variables are related to each other through an equal number of equations. Inequalities describe whether equations are equal to, less than or greater than each other.
Standard form is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It is done by writing any number between 1.0 and 10.0, multiplied by a power of 10.
The angle of elevation is opposite to the angle of depression. The angle of elevation is formed when it is between the line of sight and the horizontal line.
Measures of central tendency are numbers that tend to cluster around the “middle” of a set of values. The commonly used measures of central tendency are mean, median, and mode. A measure of dispersion indicates the scattering of data.
Geometry deals with the shapes, angles, dimensions and sizes of a range of objects. Plane geometry explains the structure of two-dimensional shapes like triangles, squares, rectangles and circles.
Vector is an object that has both a magnitude and a direction. Geometrically, it is a directed line segment, whose length is the magnitude of the vector and with an arrow indicating the direction.
Remainder and factor theorem help to find factors of a polynomial without using long division or other conventional methods of factoring.
Permutation is an act of arranging the objects or numbers in order while Combinations are the way of selecting the objects or numbers from a group of objects or collection, in such a way that the order of the objects does not matter.