3 years ago

How to find the common ratio of a geometric sequence?

1 answer:

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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Aneli [31]

Answer:

16 i think

Step-by-step explanation:

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inna [77]

19/30 20/30 21/30 22/30 23/20

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Andrews [41]

Answer:

the answer is 9 please I hope i get it right

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4vir4ik [10]

You basically add 17.50+17.50=35 and add 35+35=70, reason being is because the 35 is the 1/2 and 17.50 is the 1/4 so 70 is your answer

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3 years ago

Crazy boy [7]

The volume of a sphere is given by the equation $V=\frac{4}{3} \pi r^{3}$ , where V is the volume and r is the radius.

To answer this question, simply plug the correct values into the equation:

$V=\frac{4}{3} \pi 3^{3} \\V=4.1888(27)\\V=113.0976$

The volume of the air in the balloon is about 113.0976 in3.

Hope this helps!!

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3 years ago