Acertain company's main source of income is a mobile app. the company's annual profit (in millions of dollars) as a function of the app's price (in dollars) is modeled by p(x)=-2(x-3)(x-11)p(x)=? 2(x? 3)(x? 11) what would be the company's profit if the app price is 00 dollars

loss is $66 or profit is -66

Step-by-step explanation:

The company's annual profit (in millions of dollars) as a function of the app's price (in dollars) is modeled by

x represents the app price

Given app price is 0 dollars, so we plug in 0 for x  and find out the profit

P(0)= -66

It means when app price = 0 dollars then the there is a loss because profit is negative.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional