Answer:
It takes 27 minutes for the element to decay to 35 grams
Step-by-step explanation:
Given:
Initial amount = 790 grams
Final amount = 35 grams
Half life = 6 minutes
To find:
Time taken for the element to reduce into 35 grams = ?
Solutions
Time taken =
On substituting the values given, Time taken
=
=
=
= 26.97
= 27 minutes
The general term of the given sequence is given by:
<h3>What is a Geometric Progression and what is its General Term?</h3>
Geometric progression refers to a special progression, or a sequence of numbers, in which each successive term is a fixed multiple of the term preceding it.
For a geometric progression having first term 'a', a constant ratio of the terms be 'r' and 'n' number of terms, then:
General Term of Geometric Progression(G.P.) = , where r > 0.
Given:
Here, for the given G.P., a = 5, r =
Then, the general term = <em>, </em>if the given G.P. has 'n' terms.
To learn more about geometric progressions, refer to the link: brainly.com/question/1509142
#SPJ4