<span>The decay of 277 mg of an isotope is described by the function
A(t)= 277e-0.019t,
where t is time in years.
To find the amount left after 64 years,
We substitute t = 64 in the expression.
</span>A(t=64)= 277e-0.019(64)
or A(t=64) = 277 * e-1.216
= 277 * 0.29
= 82 mg
Parallel lines will have the same slope.
so if one of the lines has a slope of 1.3, then its parallel line will also have a slope of 1.3
Answer:
0.58
Step-by-step explanation:
P1 > 1 = 5/6
P2 > 1 = 5/6
P3 > 1 = 5/6
P1*P2*P3 = 5/6*5/6*5/6
P = 0.58
Answer:
i struggle with this to sry and hey
Step-by-step explanation:
F/3+36=c subtract 36 from both sides
f/3=c-36 multiply both sides by 3
f=3c-108
