CHSPE
.7?
Side x Side - Answer Area of a Square
Side + Side + Side + Side - Answer Perimeter of a Rectangle or square. add up each
length.
Length ∗ width - Answer Area of a Rectangle
Side + Side + Side - Answer Perimeter of a Triangle
1/2 base times hieght - Answer Area of a Triangle
∏d - Answer Circumference of a Cirlce
∏r² - Answer AREA of a Circle
Diameter - Answer The distance accross the center of a circle from edge to edge
Radius - Answer The distance form the center of a circle to the edge of the circle
A² + B² = C² - Answer Pythagorean Theorum
P(n, r) = n!/(n - r)! - Answer Permutation: When order matters
nCk = n!/k! (n - k)! - Answer Combination: When order does not matter
y = mx+b - Answer Equation for a line
m=y2-y1/x2-x1 - Answer SLOPE of a line through two points
.25x - Answer 25% of a number
x-3 - Answer Three less than a number
Mode - Answer The value that occurs the most
desirable outcomes/ total outcomes - Answer Probablility
Mean - Answer The sum of the terms, divided by the total number of terms (aka
average)
d=rt - Answer Rate
Compound event - Answer When two events happen at the same time
F = 9/5C+32 - Answer Celcius to farenheit
.7?
Side x Side - Answer Area of a Square
Side + Side + Side + Side - Answer Perimeter of a Rectangle or square. add up each
length.
Length ∗ width - Answer Area of a Rectangle
Side + Side + Side - Answer Perimeter of a Triangle
1/2 base times hieght - Answer Area of a Triangle
∏d - Answer Circumference of a Cirlce
∏r² - Answer AREA of a Circle
Diameter - Answer The distance accross the center of a circle from edge to edge
Radius - Answer The distance form the center of a circle to the edge of the circle
A² + B² = C² - Answer Pythagorean Theorum
P(n, r) = n!/(n - r)! - Answer Permutation: When order matters
nCk = n!/k! (n - k)! - Answer Combination: When order does not matter
y = mx+b - Answer Equation for a line
m=y2-y1/x2-x1 - Answer SLOPE of a line through two points
.25x - Answer 25% of a number
x-3 - Answer Three less than a number
Mode - Answer The value that occurs the most
desirable outcomes/ total outcomes - Answer Probablility
Mean - Answer The sum of the terms, divided by the total number of terms (aka
average)
d=rt - Answer Rate
Compound event - Answer When two events happen at the same time
F = 9/5C+32 - Answer Celcius to farenheit
