nelissa smith veek 6 he weather becsuse they do it by percentage on how much rain we are going to get that do like maybe \( 50 \% \).And if you convet it to decimal it ouldbe 0.5 . You would use them maybe at work if you had to do percentages that you were working on that had may ne on have many people Rerked at the company. Reply

Let \( C(x) \) represent the cost of producing \( x \) items and \( p(x) \) be the sale price per item if \( x \) items are sold. The proft \( P(x) \) of selling \( x \) items is \( P(x)=x p(x)-C(x) \) (revenue minus costs). The average profit per item when \( x \) items are sold is \( P(x) / x \) and the marginal profit is \( d P / d x \). The marginal profit approximates the profit obtained by selling one more item given that \( x \) items have already been sold. Consider the following cost functions \( C \) and price functions \( p \). Complete parts (a) through (d) below \( C(x)=-003 x^{2}+60 x+120 \quad P(x)=200 \quad a=500 \) a. Find the profit function \( P \) The profit function is \( P(x)=\square \)

Express in simplest form: \( \frac{36 x-216}{x^{2}-36} \) : (1 point) ( \( \frac{6}{x} \) (20 ( \( \frac{36}{x+6} \) \( \frac{36}{x 6} \)

2. \( x+1345=-2605 \)

o. Un rectángulo de base \( x+3 y \) altura 3

\( f(x)=\sin ^{2} 2 x+\cos ^{2} 2 x-\sqrt{2 x} \) e) \( f(x)=x+\cos x \) 8) \( f(x)=2+3 x^{5}-5 x^{3} \) \( f(x)=2 x^{2}-8 x+5 \)