Answer:
the answer is a
Step-by-step explanation:
Answer:
-2(x+5)=6 is the equation
Step-by-step explanation:
-2x-10=6
-2x=6+10
-2x=16
-2x/-2=16/-2
x= -8
Answer:
λ = 1.3252 x 10⁻⁴
Step-by-step explanation:
Since we are already given the half-life, the decay expression can be simplified as:

For a half-life of t =5230 years:

The decay-rate parameter λ for C-14 is 1.3252 x 10⁻⁴