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