2 years ago

What is the common ratio for the geometric sequence?

1 answer:

8 0

-1/4 I think you meant to do fraction

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Alex787 [66]

Answer:

The mean is 5.309.

Step-by-step explanation:

Given group of data,

4.1, 8.9, 3.2, 1.9, 7.3, 6.3, 6.7, 8.6, 3.2, 2.3, 5.9,

Sum = 4.1+ 8.9 + 3.2 + 1.9 + 7.3 + 6.3 + 6.7 + 8.6 + 3.2 + 2.3 + 5.9 = 58.4,

Also, number of observations in the data = 11,

We know that,

$Mean=\frac{\text{Sum of all observation}}{\text{Total observations}}$

Hence, the mean of given data = $\frac{58.4}{11}=5.30909\approx 5.309$

4 0

3 years ago

Shkiper50 [21]

The answer would be 3/5

6 0

2 years ago

Anastasy [175]

so yull do math I'm guna do different number just plug these in for.your numbers 225/(375+x)=25

cross multiply land solve900-375 x=525 then cheak

225/(375+525) = .25

4 0

2 years ago

defon

Let us take 0instead of 2.2 meaning 8.5-2.2=6.3
then we need to find the mid of 6.3=3.15
then we need to add 2.2 to 3.15= 5.35

6 0

3 years ago

tekilochka [14]

.10 of a minute................

5 0

3 years ago