Good evening ,
Answer:
(x-1) ; (x+3) and (x+5).
Step-by-step explanation:
Since 1 , -3 , -5 are roots of the polynomial function
then the factors of f are:
(x-1) ; (x+3) and (x+5).
:)
Answer:
Their expenses and sales will both equal at 200 ounces.
Step-by-step explanation:
This can be determined using the break-even point in ounce formula as follows:
Break even point in ounce = Fixed cost / Contribution per ounce
Where;
Fixed cost = Advertising = $600
Contribution per ounce = Selling price per ounce - Cost per ounce = $4 - $1 = $3
Substituting the values into equation (1), we have:
Break even point in ounce = $600 / $3 = 200 ounces
Therefore, their expenses and sales will both equal at 200 ounces.
Here we go ~
The air plane descends 15 feels every 1.45 seconds, so it's unit rate is :
Now we have to calculate the descent in 3.5 minutes ~
So, the airplane descends 2172.41 feels in three and a half minutes ~
Answer:
C. 55% of the time
Step-by-step explanation:
We're finding how much is left after we take 45%, so our equation is:
100 - 45 = 55
So, it will come back negative 55% if a patient has the disease.