A contractor is building the base of a circular fountain. the base of the fountain has a diameter of 25 feet. what is the area of the base of the fountain? round to the nearest tenth.

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?