chapter 6

Question 1

Congruent

Answer 1

figures that have the same size and shape

Question 2

Constant of proportionality

Answer 2

a constant ratio described using equations in form y=kx where k is the constant ratio

Question 3

Corresponding parts

Answer 3

Parts of congruent of similar figures that match

Question 4

Coordinate plane

Answer 4

A system formed When two number lines meet at a 90 degree angle

Question 5

Cross products

Answer 5

When you multiply the numerator of one ratio with the denominator of a second ration

Question 6

Customary system

Answer 6

The measurement system used in the United States - feet, inches, ounces, etc.

Question 7

Dilation

Answer 7

A transformation that enlarges or reduces a figure by a scale factor

Question 8

Dimensional shapes

Answer 8

The process of included units of measurement as factors when you complete -(hours to minutes)

Question 9

Figure

Answer 9

A closed shape

Question 10

Indirect measurement

Answer 10

A type of measurement, like using a shadow, a measurement something to difficult to measure

Question 11

Inverse proportion

Answer 11

A relationship formed when the product of two variables is a constant

Question 12

Measurement conversation

Answer 12

When a measurement is changed from customary to metric or metric to customary

Question 13

Metric system

Answer 13

The decimal measurement system based on multiples of 10

Question 14

Non proportional

Answer 14

A relationship in which the ratios or rates or equal

Question 15

Proportion

Answer 15

An equation stating that two ratios or rates or equal

Question 16

Proportional

Answer 16

When the ratios of related terms are equal

Question 17

Rate

Answer 17

A ratio of two quantities having different kinds of units

Question 18

Ratio

Answer 18

A comparison of two quantities by division

Question 19

Scale

Answer 19

The relationship between the measurements on a drawing and the real object

Question 20

Scale drawing

Answer 20

A drawing used to represent an object that is to small to be drawn

Question 21

Scale model

Answer 21

A model used to represent an object that is to large or to small to be built

Question 22

scale factor

Answer 22

the ratio of a length on a scale drawing or model to the corresponding lenght of the actual object

Question 23

simliar figures

Answer 23

figures that have the same shape but not always the same size

Question 24

simlest form

Answer 24

an expression with no like terms an no parenteses - a fraction that cannot

Question 25

unit rate

Answer 25

when a rate is simplified so that it has a demoinator of 1