Situation: A hiker in Africa discovers a skull that
contains 72% of its original amount of C-
14.
N = Noekt
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

Find the age of the skull to the nearest year

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

a long term investor

step-by-step explanation:

because he is a long term investor