Lila is a track and field athlete. she has to complete four laps around the track, which id 400 meters. the race took her 6 minutes to complete which best describes her speed and velocity

Her speed is 4.4 m/s, and her velocity is 0 m/s.

Step-by-step explanation:

Required formula :

 (Scalar quantity)

 (Vector quantity)

Given : The length of track = 400 meters

She has to complete four laps around the track.

Then , the total distance =

Time taken yo complete race = 6 minutes =

[∵ 1 minute = 60 seconds.]

i.e. Her speed is 4.4 m/s.

Also, when she completes each lap , the starting point is equal to the terminal point , it means the displacement would be zero.

Thus , her velocity is 0 m/s.

So the statement that best describes her speed and velocity : Her speed is 4.4 m/s, and her velocity is 0 m/s.

imma say 16%. sorry if its wrong. i'm doing the same stuff right now

step-by-step explanation:

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.