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### 18 Cards in this Set

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 bell curve percentages 0,2,16,50,84,98,100 distribution 2,14,34,34,14,2 probability # of possible outcomes that satisfy the condition -------------------------------- # of possible outcomes probability events in a row (AND) multiply probability events either/or (OR) add permutation arrangement in a particular order combination order is irrelevant to the arrangement solve a permutation # of slots, # of options for each slot, multiply them solve a combination # of slots, # of options for each slot -------------------------------- factorial of # of slots third-side rule the length of any one side of a triangle must be less than the sum of the other two sides and greater than the difference between the other two sides isosceles (45,45,90) if length of each short leg is x, then the hyp. is (x) X (square root of 2) 30 60 90 Triangle short side = x long side = (x) X (square root of 3) hyp. = 2x square root of 2 1.414 square root of 3 1.73 square root of 5 2.23 circumfrence 2pi(r) slope y=mx+b where m=slope and b=y-intercept solving slope problems find coordinates for each point diagonals inside a 3D box a^2 + b^2 + c^2 = d^2