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Goshia [24]
3 years ago
10

A canceled US Treasury check for the purchase of Alaska is an example of which of the following? A) personal narrative B) photog

raphic image C) primary source document D) secondary source document
Mathematics
2 answers:
Ne4ueva [31]3 years ago
7 0
The best answer to the question above would be letter C. A canceled US Treasury check for the purchase of Alaska is an example of a primary source document. This is because the check was the direct source or the document that was used or that was present during the purchase of Alaska.
Roman55 [17]3 years ago
4 0

Answer:

C) primary source document

Step-by-step explanation:

A canceled US Treasury check for the purchase of Alaska is an example of a C) primary source document.

A primary source document can be any document or artifact or recording that must have been created at the time under study.

Here, the canceled US Treasury check for the purchase of Alaska has a date stamp on it, that would be a primary source document for that time.

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pochemuha

Answer:

V'(t) = -250(1 - \frac{1}{40}t)

If we know the time, we can plug in the value for "t" in the above derivative and find how much water drained for the given point of t.

Step-by-step explanation:

Given:

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Here we have to find the derivative with respect to "t"

We have to use the chain rule to find the derivative.

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