Find the mean distance (○｀ 3′○)

10,724.3 mi

Step-by-step explanation:

The mean distance travelled daily by Ling is the sum of the distance travelled each day divided by the number of days travelled so far.

Mean distance =

Mean distance = (approximated to nearest tenth)

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!