Step-by-step explanation:
<u>Parallelogram formula:</u>
<u>The value </u><u>6</u><u> is meant to trick </u><u>you</u><u>.</u>
The height is 7, and the base is 10 1/4.
<u>Multiply the base and height:</u>
<u />
The area equals:
A student spent 5/8 of an hour each evening reading a book about whales. If it took the student 10 evenings to finish the book,
1 answer:
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Answer:
83,491.67 dollars
Step-by-step explanation:
Given that a certain electronics manufacturer ound that the average cost C C to produce x DVD/Blu- ray players can be found using the equation
To find the minimum average cost per machine we can use derivative test.
we find first and second derivative.
If for a particular value of x first derivative is 0 and second derivative is positive, then that x satisfies the minimum cost criteria.
Second derivative is always positive
I derivative =0 gives
For 83 players the cost would be minimum
Minimum cost =
1 - cos 2 x = 1 - ( cos² x - sin² x ) = 1 - cos² x + sin² x = sin² x + sin² x =
= 2 sin² x
= - √2 cos x + C
= 2 sin² x
= - √2 cos x + C