Island a is 250 miles from island b. a ship captain travels 260 miles from island a and then finds that he is off course and 160 miles from island b. what bearing should he turn to, so he is heading straight towards island b?

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.

Rounded to the nearest tenth, what is the value of x

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?