In the figure above, abc and xyz are similar figures. if the length of side ac is 5 units, the length of side bc is 8 units, and the length of side xz is 25 units, what is the length of side yz?
a.
45 units
b.
60 units
c.
40 units
d.
300 units

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)

cant open file sorry!

step-by-step explanation: