A theater company charges $3.50 per ticket for people of all age groups. If c represents the total number of children who bought
1 answer:
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<h2>Common ratio = -1/2</h2>
Step-by-step explanation:
term of a Geometric progression is given as
. The first term is given as
.
Any general Geometric progression can be represented using the series .
The first term in such a GP is given by , common ratio by
, and the
term is given by
.
In the given GP,
∴ Common ratio is .
Given:
Radius of the sphere = 10 in
To find:
The surface area of a sphere
Solution:
Surface area of sphere:
in²
The surface area of a sphere is 400π in².
Answer:
the answer is C
Step-by-step explanation:
n = 7.25
7 < 7.25 <8