2 years ago

What is the value of x?

1 answer:

8 0

Let the 2 equal lengths be represented by 2p. Then you can write the equation of ratios

p 2p
---- = -------
16 x+4

which simplifies to

1 2
----- = ------
16 x+4

then x+4 = 32, and x = 28 (answer)

You might be interested in

Answer the question with the question number thx

Fudgin [204]

Answer: B C A

Step-by-step explanation:

8 0

2 years ago

A profit function is derived from the production cost and revenue function for a given item. The monthly profit function for a c

SpyIntel [72]

Check the picture below.

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{lccclll}
P(x) = &{{ -0.05}}x^2&{{ +500}}x&{{ -100000}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)\\\\
-------------------------------\\\\
\textit{so }-\cfrac{b}{2a}\textit{ units maximize the profit, and}\\\\\\
c-\cfrac{b^2}{4a}\textit{ dollars is the maximum profit}$