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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(n2)
n = # of sides 

Arc length

x/360 2*Pi *r


Area of sector

x/360 *pi*r^2


Combinations

C = n! / r! (nr)!


Permutations

P = n! / (nr)!


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
