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  • The solved tasks turn into coordinates
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2588.2. Variation, combination

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Buying flowers can combine from 5 types of flowers and 2 types greenery. How many different bouquet can be made, so that in this bouquet is one type of flowers and one type of greenery?

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Do this action describe sum or multiplication law?
Combinatorics, probability theory elements

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Prism, pyramid, cylinder, cone height, basis. Cylinder and cone generatrix.
  2. Geometry: Regular polygon, its perimeter and area. Regular polygon indrawn circumference, circumference drawn around regular polygon.
  3. Geometry: Fixture surface area, surface layout, figure volume.
  4. Chemistry: Substance classification.
  5. Physics: Energy usage in life.
  6. Geometry: Circumference length, arc length.
  7. Algebra: Quadratic equation solution
  8. Physics: Universe research methodes.
  9. Algebra: Combinatorics
  10. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.