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navik [9.2K]
3 years ago
12

How to find the common ratio of a geometric sequence?

Mathematics
1 answer:
Rainbow [258]3 years ago
4 0
If the sequence is say, 
a,b,c,d ,.... 
then the common ratio r can be found by 

r = b/a
or 
r = c/b
or 
r= d/c
and so on.
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The minimum and maximum distances from a focus to a point on an ellipse occur when that point on the ellipse is an endpoint of t
Sauron [17]
The answer is True.

Explanation:
Let a =  major axis
Let b = minor axis
Let c =  focal length.

Consider the right focus, located a distance c from the center of the ellipse (at the origin).
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7 0
3 years ago
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Find the missing measure​
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Maria's math test had 25 questions she got 84% correct how many did she get wrong
inysia [295]
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Number wrong = Total - Number right
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Maria got 4 wrong.

Hope this helps!

7 0
3 years ago
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Please help me asap
german
The answer is 86.4 I believe.
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1

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