Answer:
i think its -tan(-0) I'm not sure sorry if you get it wrong
729 x 0.055 = 40.10 per week. There are 52 weeks in a year so.....40.10 x 52 = 2085.20 is what I got
Answer:
$978
Step-by-step explanation:
Given:
- y = amount of profit
- x = selling price of each widget
To find the maximum amount of profit, differentiate the equation, set it to zero and solve for x. Substitute found value of x into the original equation.
<u>Differentiate equation</u>
<u>Set differentiated equation to zero and solve for x</u>:
<u>Maximum profit</u>
Substitute x = 39 into the equation:
Therefore, max profit is $978
I believe it is A. the |a| show that it can be the opposite as well, and 4*2+8.