You could try, www.2020tahermath/polygongmlearn.org
Answer:
c hope this helped
Step-by-step explanation:
$\sec x=\frac1{\cos x}$
$\therefore \cot^2x\cdot\sec^2x= \frac{\cos^2x}{\sin^2x}\frac{1}{\cos^2x}=\frac{1}{\sin^2x}$
10^2 - 6^2 = 64 = then square root it = 8
The price the widgets should be sold for, to the nearest cent, for the company to make the maximum profit is 62.13
<h3>Quadratic equation</h3>
y = -14x² + 1035x - 10266
- solve the quadratic equation
-14x² + 1035x - 10266 = 0
x = -b ± √b² - 4ac / 2a
= -1035 ± √1035² -4(-14)(-10266) / 2(-14)
= -1035 ± √1071225 - 574896 / -28
= -1035 ± √496329 / -28
x = 1035 / 28 ± √496329 / 28
x = 11.80 or 62.13
The maximum value of x is 62.13
Learn more about quadratic equation:
brainly.com/question/1214333
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