Alexis uses toy blocks to build a building. each toy block is 1 cubic inch. the first three floors of the model are made up of 6 rows or 4 blocks. floors 4- 8 are made up of 4 rows of 4 blocks. what is the volume of the model?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a