measures of length/height – …

algebra – A mathematical phrase involving at least one variable and sometimes numbers and operation symbols.

Irrational Number – any real number that cannot be expressed as a ratio of integers. _________________ cannot be represented as terminating or repeating decimals.

example: Pi

Exterior angle theorum – In a triangle, any exterior angle is equal to the two remote interior

Minimum – The smallest number in a set of data

es auf zwei Stellen nach den Komma ausrechnen – calculate it to two places

dividend – numerator in division problem

Find the indicated critical z value.Find the critical value z/2 that corresponds to a 94% confidence level.

Relation: – A set of ordered pairs, or a pairing of one element with another element from a different grouping.

Percent – In mathematics, a percentage is a number or ratio expressed as a fraction of 100.

Combination of r items in a set of n iteams – C = N!/(r!(n-r)!) or C=P/(r!) – ORDER DOES NOT MATTER

Find the indicаted criticаl z vаlue.Find the critical value z/2 that cоrrespоnds tо a 94% confidence level.

Survey data – Số liệu điều tra

Unknown in an exponent

8^x = 16^x-1 – (2^3)^x = (2^4)^x-1

2^3x = 2^4x-4

3x = 4x – 4

x = 4

8^x = 16^x-1 – (2^3)^x = (2^4)^x-1

2^3x = 2^4x-4

3x = 4x – 4

x = 4

Fraction – Portion of a whole number. Numerator/ denominator.

geometric sequence – the same value is multiplied each time 1,3,9,27 (multiply by 3 each time)

Small finite numbers – number of nobel prize winners