State the circumference, diameter, and the circumference + diameter of there 5 objects below:
1) Metal/tin can
2) Glass cup
3) Plate
4) Quarter
5) Bottle cap

its a little blurry tbh

step-by-step explanation:

it would be:

c.parallelogram.

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)