The drop that riders experience on Dr. Doom's Free Fall can be modeled by the quadratic function, h(t) + -9.8t^2 - 5t = 39 where h is height in meters and t is time in seconds. (a) What is the starting height of the riders?

(b) According to the function, when will the height of the riders equal 0? Round to the nearest tenths place.

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two

d will be the best answer