China's Population. To convince yourself that a one-son policy would lead to an average of two children per family, with
equal numbers of boys and girls, do the following. Suppose
that 10,000 families are having children according to the one-
son policy. Describe the general makeup of all the families
(that is, start with the fact that 5000 families have a boy as
their first and therefore only child, and continue on). Use
this process to show that the average number of children is
two and that boys and girls are equal in number.

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?