Use the formula below to solve the given problem. In the formula, d represents the distance an object falls, in meters, and t represents the time that an object falls, in seconds. Do not include units in your answer. A rock dropped down a well takes 4 seconds to fall to the bottom of the well. What is the depth of the well?

√d= t·√4.9

Assemble the proof by dragging tiles to the statements and reasons column

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.