99322
Description
Flashcards by Lewis White, updated more than 1 year ago
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Created by Lewis White
almost 11 years ago
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| Question | Answer |
| Probability | Number of times an event can occur / The amount of possible outcomes |
| Circle Geometry | C=3.14xD A=3.14x(rxr) |
| Pythagoras' theorem | (axa)=(bxb)+(cxc) |
| Simultaneous Equations | a+b=3 2a+3b=8 a=1 b=2 |
| Straight Line | Gradient=vertical/horizontal |
| Brackets and Equations | x(y+4)=xy+4x |
| Factorising | 4y-16=4(y-4) |
| Statistics 1 | Mean=Data/Number of Data Median=Middle Value Mode=Occurs most often Range=Highest-Lowest |
| Cumulative Frequency | Sum of all Frequency in table |
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