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17 Cards in this Set

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Compound interest
A = P(1 + R/C) ^TC
Degrees of polygon
180(n-2)


n = # of sides
Arc length
x/360 2*Pi *r
Area of sector
x/360 *pi*r^2
Combinations
C = n! / r! (n-r)!
Permutations
P = n! / (n-r)!
Probability of an event
# ways fitting requirement / total # of possibilities
A = P(1+ R/C) ^TC
A= amount
P= principle amount invested
R = Rate
C= times compounded
T = Time in years
Distance in graph formula
Sqrt of (x2 - x1)^2 + (y2- y1)^2
Amount of investment
A = P(1+ RT)
work rates
1/workrate1 + 1/workrate 2
isoceles sides with angles
45: 45: 90
X: X : X*sqrt of 2
Ellipse area
Pi * (radius1 x radius2)
area of parallelogram
B x H
Simple Interest Formula
Interest = principle x rate x time
area of trapezoid
1/2 x (base1 + base2) x h
amount of increase
amount of increase/original whole x 100