<span>If the primary key of the workshop offerings table contains the primary key for both the workshop table and account table, there is a many-to-many relationship between accounts and workshops.
</span><span>A </span>one-to-many relationship<span> includes the </span>primary key of<span> the “</span>one<span>” table as a foreign </span>key<span> in the “</span>many<span>” table. </span>
Answer:
b) $25
Explanation:
Marginal cost is the added expense incurred by undertaking an extra activity, be it selling or production. The marginal concept is applied to determine the viability of engaging in extra activity. Marginal cost is a result of an extra unit of input. It can be additional labor hour, extra worker, or an extra unit produced.
In this case, the marginal cost will be $25. It the extra expense incurred to complete the costume. Marginal cost is the additional cost beyond the expected arising from an extra activity.
Answer:
See Explanation
Explanation:
Given
The histogram
Required
The class width
The question is poorly formatted, as the histogram cannot be read. So, I will answer your question with the attached histogram
The class width is:
Using the first class, as reference:
So, the class width is:
The answer is 3/4 and yes it really works
