Really need help or advice on this. An object hangs from a spring at a stationary rest position 9 meters above the ground. The object is pulled 3 m downward and released. The object begins to oscillate (move up and down), taking 4 seconds to first return back to the stationary rest position before continuing upwards in its movement. Write an equation for the motion of this object where h(t) represents the height of the object and t represents the time in seconds.

I’m which figure is point g an orthocenter

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?