Im making the keychain, Sara uses the pattern of beads 3 times. After the key chain in completed , what fraction of the beads in the key chain are either white or blue?

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.

Answer! if you don’t mind, can you explain

Consider the first four terms of the sequence below. what is the 8th term of this sequence?