## Glossary of Beginning of the year

### Deck Info

#### Description

#### Tags

#### Other Decks By This User

- 0 flats or sharp
- Key of

C Major

A Minor

- 1 sharp
- Key of

G Major

E Minor

- 2 sharps
- Key of

D Major

B Minor

- 3 sharps
- Key of

A Major

F# Minor

- 4 sharps
- Key of

E Major

C# Minor

- 5 sharps
- Key of

B Major

G# Minor

- 6 sharps
- Key of

F# Major

D# Minor

- 7 sharps
- Key of

C# Major

A# Minor

- 1 flat
- Key of

F Major

D Minor

- 2 flats
- Key of

Bb Major

G Minor

- 3 flats
- Key of

Eb Major

C Minor

- 4 flats
- Key of

Ab Major

F Minor

- 5 flats
- Key of

Db Major

Bb Minor

- 6 flats
- Key of

Gb Major

Eb Minor

- 7 flats
- Key of

Cb Major

Ab Minor

- circumfrence
- C=2(pi)r or (pi)d

- Area of a trapezoid
- A=1/2h(b1+b2)

- Area of Rhombus
- A=1/2(d1)(d2)

- Area of Circle
- A=(pi)r(squared)

- Volume of a cylinder
- V=(pi)r(squared)h

- Volume of a cube
- V=S^3

- Distance
- D=(root of)(x2-x1)2+(y2-y1)

- Slope
- m=y2-y1 over x2-x1

- Circle equation
- (x-h)2+(y-k)2=r2

- Center @ origin equation
- x2+y2=r2

- Natural/Counting numbers
- 1, 2, 3

- Whole numbers
- 0, 1, 2, 3

- Rational numbers
- fractions and whole numbers

- irrational numbers
- non repeating and non terminating decimals

- Real numbers
- all rational and irrational numbers

- Property of Density
- there is always another real number between any two real numbers

- Integers
- negative and positive numbers

- commutative property
- either way the numbers are added or multiplied, the answer is the same

- associative prperty
- the way in which numbers are gropued when adding or multiplying doesn't matter

- Additive identy
- a+0=a

- Multiplicative identity
- ax0=a

- Additive inverse
- add a nuber to itself, negated, to get 0

- multiplicative inverse
- add a number to its fraction opposite

- Multiplicative property of 0
- add any number to 0, the answer is 0

- Closure property
- any a and b contained in a set a*b is also contained in the same set