An apple falling from a tree is h feet above the ground t seconds after it begins to fall, where
h = 64 - 16t. after how many seconds will the apple hit the ground (h = 0) ?
(a) 1 (b) 2 (c)4 (d) 8 (e) 48
topic - solve problems modeled by quadratic equations

Ineed mega george is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a