2*5 = 10
2*2 = 4
4(10) + 2(4) = 40 + 8 = 48
ans) 48cm
Answer:
1 1/6 pls vote branliest
Step-by-step explanation:
Using the geometric mean concept, it is found that the value of a is 18.
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The geometric mean, of a data-set of n elements, , is given by:
That is, the nth root of the multiplication of all elements.
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In this question:
- Two elements(n = 2), a and 34.
Thus:
We find the square of each side, so:
Simplifying both sides by 17:
The value of a is 18.
A similar example is given at brainly.com/question/15010240
Answer:
D. $32.67
Step-by-step explanation:
Answer:
1-8
Step-by-step explanation:
I was only able to finish one through eight The rest follow the same concept though