Answer:
what is the question send it in the comment fast
Answer:
What about a shadow from a tree that cast four feet ?
Step-by-step explanation:
I'm not sure what u are talking about but have a great day.
Answer:
Block 5
Step-by-step explanation:
The Shannon Diversity Index rewards larger numbers of species and more even distribution of species. On the face of it, Block 5, with its uniform distribution among 4 species, should have the highest index. When we do the calculation, we find this is the case. (see attachments)
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The SDI is the negative of the total of the products of relative frequency and the natural log of that relative frequency.
<u>From the problem statement:</u>
n = "a number"
seven less than twice a number is -1
* now i'll underline the changes made by interpreting the way the question was written:
<u>7</u> less than <u>two times</u><u> </u><u>n</u> is -1
7 less than <u>2*</u><u>n</u> <u>equals</u> -1
<u>take away 7 from</u> <u>2n</u> <u>=</u> -1
2n <u>take away 7</u> = -1
2n <u>-</u> 7 = -1
<u><em>2n - 7 = -1</em></u>
<u><em>answer is: (A)</em></u>
It cost 8 dollars to rent each chair and each table cost 4 dollars and 625 cents