A certain 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)P, left parenthesis, x, right parenthesis, equals, minus, 2, left parenthesis, x, minus, 3, right parenthesis, left parenthesis, x, minus, 11, right parenthesis
Which app prices will result in
$
0
$0dollar sign, 0 annual profit?
Enter the lower price first.

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

can you make your screen more see able?

then i might be able to .

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

correct answer is b. 27/8

step-by-step explanation: