Rachel is a stunt driver. one time during a gig where she escaped from a building about to explode she drove to get to the safe zone at 24 meters per second. after 4 seconds of driving she was 70 meters away from the safe zone. let d(t) denote the distance to the safe zone d (measured in meters) as a function of time t (measured in seconds) writ the functions formula

first let us solve the distance of the safe zone from the building

let x = be the distance she traveled after 4 s

x = (24 m/s)( 4 s)

x = 96 m

since she is 70 m away at that time. So the distance of the safe zone is 70 m + 96 m = 166 m

so the function is:

d(t) = 166 – 24t

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.