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2416.1. Numerical chain concept

Write the correct answer!

Write all prime number which are in interval [9; 30] (in answer, numbers separate with semicole)
How many chain members are in the obtained chain?
What is the biggest and smallest chain sum?
Numerical chain
Numerical chain concept

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  2. Physics: Electrical circuit characteristics and Ohms law in circuit.
  3. Physics: Different electromagnetic wave usage.
  4. Algebra: Quadratic equation solution
  5. Algebra: Quotient
  6. Chemistry: Substance transformation. Chemical reaction types.
  7. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  8. Geometry: Circumference length, arc length.
  9. Chemistry: Calculations by chemical reactions.
  10. Physics: Different electromagnetic wave usage.