If the price is $40, the number of units sold is 450, and the average cost is $33, what is the profit?
2 answers:
We are given
total number of units sold =450
price of per unit =$ 40
average cost of per unit =$ 33
we know that
profit per unit = price per unit - average cost per unit
now, we can plug value
profit per unit = $40- $33
profit per unit = $7
now, we can find total profit
total profit = profit per unit * total number of units
now, we can plug values
and we get
total profit =
total profit =$ .................Answer
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Answer:
f(x) = 3 cos (2Pi / period value ; x )+ 2
or see answer using 2 as the period see answer in bold below.
Step-by-step explanation:
cosine function amplitude of 3 is A = 3
The period is used to find B
You need to show period value as the denominator and work out from there with 2PI as a function numerator to show as 2pi / period can be a data angle
C is the adding value.
Acos (Bx) + C
A = 3
Bx = 2 pi / period
C = + 2
However f 2 is also the period found
then we just plug in 2 to above formula
f(x) = 3 cos (2Pi / 2 ; x )+ 2
f(x) = 3cos (x pi) + 2
