How many gallons are in 2/5 of a 1/2 -gallon container of milk?

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

What is the range for 31,39,29,34,37,24,36,33,34,28

Select the lengths in centimeters that would form a right triangle