KAPEC GEOTASK?
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2607.1. Variation, combination

Write the correct answer!

How many letter combinations can you make from a word FIGŪRA, if you choose three letters (the choosen letter can be used once)?
How many letter combinations can you make from a word FIGŪRA, if you choose four letters (the choosen letter can be used once)?
And how many ways you can rearrange those letters to obtain different five-letter strings (
Grade:
9
Subject
Algebra
Theme
Combinatorics, probability theory elements
Subtheme
Variation, combination

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Symmetry center, symmetry axis, central symmetry, axial symmetry.
  2. Algebra: Sum formula
  3. Algebra: Variation, combination
  4. Chemistry: Natural substances and products.
  5. Geometry: Triangle, parallelogram, diamond area formulas, through narrow angle sine value.
  6. Geometry: Line segment ratio.
  7. Algebra: Quotient
  8. Algebra: Concept of numerical chain
  9. Algebra: Operation with algebraic fractions
  10. Physics: Energy and environment problems.