Find the age of the skull to the nearest year.
situation:
a hiker in africa discovers a skull that
contains 79% of its original amount of c-
14.
enter the correct answer.
done
n = noekt
000
no = inital amount of c-14 (at time
t = 0)
n = amount of c-14 at time t
k = 0.0001
t = time, in years
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answer: 20

step-by-step explanation:

207/8 is the right

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

here is a big fat