a unit of plane angular measurement that is equal to the angle at the center of a circle subtended by an arc whose length equals the radius or approximately 180°/π ~ 57.3 degrees.

The √ symbol that is used to denote square root or nth roots

√

an nth root of a number x is a number r which, when raised to the power n, yields x

ⁿ√x

Distance from the center of a circle to the edge

C/2π

a number chosen by chance

a part of the sampling technique in which each sample has an equal probability of being chosen

selecting people for a test arbitrarily

a variable whose value is unknown or a function that assigns values to each of an experiments outcomes

Difference between the largest and smallest values in a number set

the data transformation in which numerical or ordinal values are replaced by their rank when the data are sorted.

an absolute scale of thermodynamic temperature named after the University of Glasgow engineer and physicist Macquorn Rankine

the ratio between two related quantities in different units. A measure, quantity, or frequency.

the gain or loss of an investment over a specified period of time, expressed as a percentage of the investments cost.

indicates how many times one number contains another

exponents that can be expressed in the form of p/q, where q ≠ 0.

Quotient of two polynomials

P(x)/Q(x)

a number that can be expressed as the quotient or fraction p/q of two integers

used to find the rational solutions of a polynomial equation

used to find the rational roots of a polynomial function

a part of a line that has a fixed starting point but no endpoint

a value of a continuous quantity that can represent a distance along a line.

elating to or conforming to a thermometric scale on which the boiling point of water is at 80° above the zero of the scale and the freezing point is at zero.

how high the ball bounces after a static number of bounces,

Downward Distance at time n = h(1 - rr%ⁿ)/(1 - rr%)

the money a company's customers owe for goods or services they have received but not yet paid for.

measures the efficiency with which a company is able to collect on its receivables or the credit it extends to customers

a number which when multiplied by x yields the multiplicative identity, 1

a quadrilateral with four right angles

a mathematical problem expressed entirely in words involving rectangle area or perimeter typically used as an educational tool

A 4-sided flat shape with straight sides where all interior angles are right angles (90°).

an equation composed of variables like x and y which can be graphed on a regular Cartesian plane.

a 3 dimensional object with six sides, all of which are rectangles

an algorithm which calls itself with smaller (or simpler) input values, and which obtains the result for the current input by applying simple operations to the returned value for the smaller (or simpler) input.

sum all the digits until the sum < 10

a matrix if and only if it is in row echelon form, all its pivots are equal to 1 and the pivots are the only non-zero entries of the basic columns.

divide both the numerator and denominator by the GCF

the smallest possible angle made by the terminal side of the given angle with the x-axis.

a flip creating a mirror image of the shape

a number is always equal to itself

a = a

a set of statistical processes for estimating the relationships between a dependent variable and one or more independent variables.

make groups of ten when performing operations such as addition or subtraction.

coordinates specified in relation to previous coordinates

the ratio of the absolute error of a measurement to the measurement being taken.

the overall consistency of a measure

The portion of a division operation leftover after dividing two integers

a decimal fraction in which a figure or group of figures is repeated indefinitely, as in 0.1111

numbers that only contain 1s for digits

To save something or set it aside for future use.

the portion of reservable liabilities that commercial banks must hold onto, rather than lend out or invest

the property of any object or substance of resisting or opposing the flow of an electrical current.

R = V/I

a passive two-terminal electrical component that implements electrical resistance as a circuit element

colour code used to denote the tolerance rating of a resistor is given

a performance measure used to evaluate the efficiency of an investment or compare the efficiency of several investments.

the money generated from normal business operations, calculated as the average sales price times the number of units sold

A 360° angle, a full rotation, a complete turn so it points back the same way.

an additive color model in which the red, green, and blue primary colors of light are added together in various ways to reproduce a broad array of colors.

A letter of the greek alphabet used for math notation.

Ρ  ρ

a quadrilateral with both pairs of opposite sides parallel and all sides the same length

angle measuring 90 degrees

triangle in which one angle is a right angle

another way to say slope

expose (someone or something valued) to danger, harm, or loss.

the rate of return offered by an investment that carries zero risk

any of the letters representing numbers in the Roman numerical system: I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, M = 1,000. In this system, a letter placed after another of greater value adds (thus XVI or xvi is 16), whereas a letter placed before another of greater value subtracts (thus XC or xc is 90).

Value where a function equals zero

the square root of the mean square of the set

a simple mathematical representation of the set in mathematical form

simple letter substitution cipher that replaces a letter with the 13th letter after it in the alphabet.

a motion of a certain space that preserves at least one point.

a gambling game in which a ball is dropped onto a revolving wheel ( roulette wheel ) with numbered compartments, the players betting on the number at which the ball will come to rest.

replacing a number with an approximate value that has a shorter, simpler, or more explicit representation

a straight flush including ace, king, queen, jack, and ten all in the same suit, which is the hand of the highest possible value when wild cards are not in use.

an efficient method of dividing a polynomial by a linear factor, with or without a remainder.

a simplified formula that calculates how long it will take for an investment to double in value, based on its rate of return.

t ~ 72/i

If there are n(A) ways to do A and n(B) ways to do B, then the number of ways to do A and B is n(A) × n(B)

n(A) × n(B)

a formula introduced in the 18th century by Pierre-Simon Laplace in the course of treating the sunrise problem

(s + 1)/(n + 2)

a form of lossless compression