Please write out the answer (cannot view linked files): Mia kicks a soccer ball into the air. It follows a path traced by the parabola:
y = -1/12x^2 + 4x - 28

On the way down, the soccer ball lands on the deck of a second floor apartment across the street. If the deck is 17 feet off the ground, how far away is Mia from the building?

(Round your answer to 2 decimal places.)

c.

step-by-step explanation:

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)