An equation which is true regardless of what values are substituted for any variables.

I (1)

A square matrix which has a 1 for each element on the main diagonal and 0 for all other elements.

I (2)

A function in which the dependent variable is not isolated on one side of the equation.

I (2)

An event which has zero probability of occurring.

I (2)

A fraction which has a larger numerator than denominator.

I (1)

The point of intersection of the polygon's angle bisectors.

I (1)

The largest possible circle that can be drawn interior to a plane figure.

I (4)

A system of equations which has no solutions.

I (2)

A function with a graph that goes up as it is followed from left to right.

I (2)

Events for which the probability of any one event occurring is unaffected by the occurrence or non-occurrence of any of the other events.

I (2)

A variable which can be assigned any permissible value without any restriction imposed by any other variable.

I (2)

The ray where measurement of an angle starts.

I (2)

An angle in a circle with vertex on the circle itself.

I (2)

The rate at which an object's instantaneous velocity is changing at a particular moment.

I (1)

The set of natural numbers, their opposites, and zero.

I (1)

Amount of money added to the principal, usually continuously compounding, though it may be added and calculated at stated periods of time.

1st letter/# words

Term

Hint

I (1)

The points enclosed by a geometric figure.

I (2)

The range of the middle 50% of the data.

I (1)

The elements two or more sets have in common.

I (1)

The set of all real numbers between two given numbers.

I (1)

A quantity which cancels out the a given quantity.

I (2)

Relationship between 2 variables in which the product is a constant; as one variable increases the other decreases in proportion so that product is unchanged.

I (2)

Real numbers which cannot be expressed as a ration of two integers.

I (2)

A trapezoid with congruent base angles.

I (2)

A triangle with at least two congruent sides.

J (2)

z = kxy (where k is a constant).

K (1)

A quadrilateral with two pairs of adjacent sides that are congruent.

L (3)

The smallest whole number that can be used as a denominator for two or more fractions.

L (3)

The smallest positive integer into which two or more integers divide evenly.

L (2)

Terms which have the same variables and corresponding powers and/or roots; can be combined using addition or subtraction.

L (1)

Has length (infinitely long), but no width.

L (4)

A pair of adjacent angles formed by intersecting lines.

L (2)

The highest point in a particular section of a graph.

## Show Comments