Answer:
An old bone contains 80% of its original carbon-14 in 1844.6479 years
Step-by-step explanation:
We know that
half life time of C-14 is 5730 years
so, h=5730
now, we can use formula

we can plug back h
and we get

An old bone contains 80% of its original carbon-14
so,
P(t)=0.80Po
we can plug it and then we solve for t





So,
An old bone contains 80% of its original carbon-14 in 1844.6479 years
In order to solve this i'd have to know what x equals?? does it tell you?
She needs to park 16 cars.
$152- 56 = 96
96/6= 16
1/4 3/5 3/4 7/5 7/3 is the correct order well at least i think it is but i hope it helps
Answer:
y = 4x + 2
Step-by-step explanation:
y = mx + b
m is the slope
b is the y-intercept