1/31
Formulas Lesson 1-14
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No study sessions yet.
3/0=
Undefined
PEMDAS
Parentheses, Exponent, Division, Addition, Subtraction
Area of Square
s^ 2
Perimeter of Square
4s
Area of Rectangle
L x W
Perimeter of Rectangle
2L + 2W
GDC

LCM

Perimeter of Triangle
side 1 + side 2+ side 3

Isosceles
0/3 =
0
Area of Triangle
½ bh

Equilateral
Area of Trapizoid
½ (b1 + b2)h
½ =
0.5
1/3 =
0.3333…
1/4
0.25
2/3
0.6666…
3/4
0.75
1/5
0.2
Simple Interest Formula
I = Prt
Uniform Motion
d=rt
Constant Rate
new amount = starting amount + rate x time
Sum of Triangle
180 degrees
(-∞, ∞]
( —> Not included
] —> Included
Reciprocal of a/b
b/a
a^m x a^n =
a^m + n
a^m/a^n =
a^m - n
(a^m)^n
a^m x n
a^0 =
1
a^1 =
a
New/Orig % Change Equation
new = original + (%)(original)