a fixed regular payment, typically paid on a monthly or biweekly basis but often expressed as an annual sum, made by an employer to an employee, especially a professional or white-collar worker.

the exchange of a commodity or service for money; the action of selling something

Exchange of good or service for money

the difference between a business's expected price of a product or service and its actual sales price

a tax paid to a governing body for the sales of certain goods and services.

the estimated book value of an asset after depreciation is complete, based on what a company expects to receive in exchange for the asset at the end of its useful life.

an average value found in a sample

measures the number of individual samples measured or observations used in a survey or experiment.

the set of all possible outcomes or results of that experiment.

the money that a person has left over after they subtract out their consumer spending from their disposable income over a given time period

Multiply a vector by a positive real number without changing the direction

a triangle with three unequal sides

a way of expressing numbers that are too large or too small to be conveniently written in decimal form

The base level for measuring elevation and depth on Earth. We mark this as 0 for elevation.

the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos(θ)

the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos(θ)

unit of time equal to 1/86400 of a day

a pie-shaped part of a circle made of the arc along with its two radii

(θ/360°) * πr², where θ is measured in degrees.

government budget deficits add net financial assets to the private sector.

is the representation of the capital asset pricing model. It displays the expected rate of return of an individual security as a function of systematic, non-diversifiable risk.

Expected Return = Rf + Β(Rm - Rf)

part of a straight line that is bounded by two distinct end points, and contains every point on the line that is between its endpoints.

half the perimeter of a polygon

s = P/2

A method to price a bond

an arrangement of numbers or collection or objects in a particular order

the cumulative sum of a given sequence of terms

a depreciation method that results in the cost basis allocated equally over the expected number of units produced during the period of tangible properties

a collection of different things; a set contains elements or members, which can be mathematical objects of any kind

a mathematical notation for describing a set by enumerating its elements, or stating the properties that its members must satisfy

Ways of writing sets and their elements and properties

branch of mathematics that deals with the properties of well-defined collections of objects

Multiply by 6

Secure Hash Algorithm 1 is a cryptographic hash function which takes an input and produces a 160-bit (20-byte) hash value

a dark area or shape produced by a body coming between rays of light and a surface.

Distance of a shadow relative to the reflection of the sun

measures the excess return (or risk premium) per unit of deviation in an risky investment

(Return on Assets - Risk Free Rate)/Standard Deviation

a division algorithm which breaks down a division problem into a series of easier steps

when you sell your home for less than the balance remaining on your mortgage

line segment joining two vertices in a polygon also known as an edge

If two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.

if two sides and the angle formed by these two sides are equal to two sides and the included angle of another triangle, then these triangles are said to be congruent.

all three sides of a triangle are equal to the corresponding three sides of a second triangle.

an ancient algorithm for finding all prime numbers up to any given limit

A letter of the greek alphabet used for math notation.

Σ  σ

a statistical method to test for consistent differences between pairs of observations

an integer that can be both positive and negative

an odd mathematical function that extracts the sign of a real number

expressions that work the same even though they look different.

Estimate the degree of similarity between two texts

Reverse of simple interest

determined by multiplying the daily interest rate by the principal by the number of days that elapse between payments.

A = P(1 + rt)

a way of writing numbers using bases and powers. It tells us how many times are we actually multiplying a number to get the result.

reducing the expression/fraction/problem in a simpler form.

a numerical method for approximating the integral of a function between two limits, a and b

two or more algebraic equations that share variables

sin(θ) is the ratio of the opposite side of angle θ to the hypotenuse

the ratio of the length of the opposite side divided by the length of the hypotenuse

the ratio of the length of the opposite side divided by the length of the hypotenuse

a geometric waveform that oscillates (moves up, down, or side-to-side) periodically, and is defined by the function y = sin x

y = sin(x)

a fund formed by periodically setting aside money for the gradual repayment of a debt or replacement of a wasting asset.

technique for depreciating an asset while generating enough money to replace it at the end of its useful life

measure of the asymmetry of the probability distribution of a real-valued random variable about its mean

a method of counting numbers by adding a number every time to the previous number

Change in y over change in x

The measure of the change in y to the change in x on a line

(y2 - y1)/(x2 - x1)

Rolling two dice where the values on both dice equal 1

a federal insurance program that provides benefits to retired people and those who are unemployed or disabled

A mnemonic device for trig ratios

SOH = sine = Opposite/Hypotenuse.
CAH = cosine = Adjacent/Hypotenuse
TOA = Tangent = Opposite/Adjacent

the geometry of three-dimensional, Euclidean spaces

The answer to a math problem if it exists

Ordering fractions by highest to lowest or lowest to highest

a coded surname index (using the first letter of the last name and three digits) based on the way a name sounds rather than the way it is spelled

a technique which can be used to summarise the strength and direction (negative or positive) of a relationship between two variables

the rate at which someone or something is able to move or operate

s = d/t where d is distance travelled and t is time elapsed

a geometrical object that is a three-dimensional analogue to a two-dimensional circle

A system of betting on sports games with multiple people

a plane figure (regular quadrilateral) with four equal straight sides and four right angles

a factor of a number that, when multiplied by itself, gives the original number

√x

A table showing the value of square roots for positive integers

Side-Side-Side. A trigonometry relationship for triangles. If the respective 3 sides of two triangles are congruent, the triangles are congruent.

A structure which will not topple over easily when acted upon by a load

a standardized test widely used for college admissions in the United States

a measure of the amount of variation or dispersion of a set of values. The square root of variance

measures how far the sample mean (average) of the data is likely to be from the true population mean

SE = σ/√n

measures how far the sample mean (average) of the data is likely to be from the true population mean

SE = σ/√n

a form of writing a given number, an equation, or an expression in a form that follows certain rules

structure that is stable and all unknown reactive forces can be determined from the equations of equilibrium alone

Statistics is a discipline concerned with the analysis of data and decision making based upon data.

a technique used to classify either discrete or continuous variables. A stem and leaf plot is used to organize data as they are collected. A stem and leaf plot looks something like a bar graph. Each number in the data is broken down into a stem and a leaf, thus the name.

an approximation for factorials

the shares of which ownership of a corporation or company is divided

the price of a single share of a number of saleable equity shares of a company.

an English and imperial unit of mass equal to 14 pounds

extending or moving uniformly in one direction only; without a curve or bend

5 cards with all the same suit in chronological order.

the simplest method for calculating depreciation over time. Under this method, the same amount of depreciation is deducted from the value of an asset for every year of its useful life. T

the deformation of a material from stress. It is simply a ratio of the change in length to the original length.

the applied force divided by the undeformed area over which the force is applied.

an array of characters

calculate the number of permutations of a set of n objects in which none of the elements occur in their natural place

!n

A is a subset of B if all elements of the set A are elements of the set B

to put in the place of another. To replace one value with another

a simple way to solve linear equations algebraically and find the solutions of the variables.

a technique for solving a system of equations using one variable expressed in terms of another

to take away from a group or a number of things

-

ake away (a number or amount) from another to calculate the difference.

math operation involving the difference of elements

balancing an equation by using the same mathematical operation on both sides

If a = b, then a - c = b - c

Property in math that states For all real numbers a, b, and c, if a < b, then: a - c < b - c

When the quotient of the dividend is taken and this is used as the dividend in the next division

ratio between successive terms

an algorithm to compute in a finite field

The next positive integer

n + 1

A logic based number placement puzzle

an affix which is placed after the stem of a word. Adding it to the end of one word changes it into another word

the total amount resulting from the addition of two or more numbers, amounts, or items

Accelerated deprecation method A higher expense is incurred in the early years and a lower expense in the latter years of the asset&is apos;s useful life

Two angles are supplementary angles if the sum of their measures is equal to 180°

A number that cannot be simplified to remove a radical sign.

√2

the amount of space covering the outside of a three-dimensional shape.

a part of survival analysis. It is the proportion of people in a study or treatment group still alive at a given period of time after diagnosis

A value is suspected to be a potential outlier if it is less than (1.5)(IQR) below the first quartile or more than (1.5)(IQR) above the third quartile

An uninterrupted segment of sound which is formed by the opening and closing of the mouth to form vowels.

a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula.

made up of exactly similar parts facing each other or around an axis

the set of elements that are in either set, but not in the intersection

an equation that presents the two variables x and y in relationship to the x-intercept a and the y-intercept b of this line represented in a Cartesian plane

an accuracy measure based on percentage (or relative) errors

every point on the opposite sides is the same distance from the central point.

for all real numbers x and y , if x=y , then y=x

a shorthand method for dividing a polynomial by a linear factor

Two or more equations that share variables.