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MCC - topics in math
MCC - Topics in Math - Final Exam Review
Problem | Answer |
---|---|
equal sets | same items |
equivalent sets | same number of items |
number of subsets | 2 raised to the n power |
negation of "all" | "some are not" |
negation of "none" | "some" |
negation of "some" | "none" |
negation of "some are not" | "all" |
converse | reverse the order |
inverse | negate both parts |
contapositive | reverse and negate |
complementary | 90 degrees |
supplementary | 180 degrees |
sum of the interior angles | 180(n - 2) |
triangle | 3 sides |
quadrilateral | 4 sides |
pentagon | 5 sides |
hexagon | 6 sides |
heptagon | 7 sides |
octagon | 8 sides |
nonagon | 9 sides |
decagon | 10 sides |
dodecagon | 12 sides |
icosagon | 20 sides |
mode | number that's repeated most often |
mean | add, then divide (average) |
median | middle number or add two middle numbers and divide by 2 |
midrange | add, then divide by 2 |
range | highest - lowest |
0! | 1 |