A drawer in lisa's class is in the shape of a rectangular prism with a length of 12 inches, a width of 1012 inches, and a height
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Answer: The age of the fossilized leaf is 13829 years.
Step-by-step explanation:
Expression for rate law for first order kinetics is given by:
where,
k = rate constant
t = age of sample
a = let initial amount of the reactant = 100
a - x = amount left after decay process =
a) for completion of half life:
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
b) for finding the age
The age of the fossilized leaf is 13829 years.
Answer:
A
Step-by-step explanation:
The explicit formula for a geometric sequence is
f(n) = f(1)
where f(1) is the first term and r the common ratio
Here f(1) = 64 and r = =
=
, then
f(n) = 64 → A
We know the cofunction identity 
.
Thus, the tangent of 90° minus <span>θ also equals 5.</span>
Thus, the tangent of 90° minus <span>θ also equals 5.</span>