Answer:
A) (20-(x-10)) (x-6) = -x^2 +36x-180
B)In order to maximize the weekly profit the feeder price should be $80 and the weekly profit will be $144
Explanation
A)Let's consider they priced each feeder dollar x then the gain (price minus cost) of each feeder is (x-6). With the price of Dollar 10 they can sell 20 per week.
For every dollar increase in price they will lose two sales so total sale is
(10-(x-10)) .By multiplying the number of sales of feeder with profit of each feeder sold we get total revenue y i.e.
Y=(x-6)(20-(x-10))
=(x-6) (30-x)
= -x^2+36x-180
B) compare above equation with quadratic equation we get;
a=-1 , b=36 , c= -180
A quadratic function has minimum or maximum at point -b/2a ,so revenue is increased for feeder price.
x= b/2a = 36/2(-1) = $18
AND
Maximum weekly profit is
Y(18) = (18-6) (30-18)
=$144
Answer:
The nominal federal funds rate be changed to 3%
Explanation:
Hi, in order to find the new nominal federal fund rate, we have to use the following equation.
Where:
I = Nominal fed funds rate (what we are looking for)
R*=Real federal funds rate (changed from 1% to 3%, we use 3%)
PI= Rate of inflation (current inflation, in our case, 1%)
PI*=Target inflation (expected inflation, 3%)
Everything should look like this.
I = 3% + 1% + 0.5(1% - 3%)
I = 4% - 0.5(-2%)
I = 4% - 1%
I = 3%
So the nominal federal funds rate should be 3% under this problem´s conditions.
Best of luck.
Answer:
A. pass a series of state tests
Explanation:
After a student has graduated from college and they have their bachelor's degree, they need to then pass some state tests to show they know their subject area to get their teaching certificate. Hope this helps please give brainliest!
Answer:
$120
Explanation:
In this question, we simply have to apply the simple interest formula which is shown below:
= Principal amount × rate of interest × time period
= $2,000 × 6% × 1 year
= $120
Simply we multiplied the principal amount with the interest rate and the time period so that the accurate amount can come.
So, $120 interest is paid for the year
