The question is incomplete. The question is asking whether the given statement is TRUE or FALSE.
Answer:
The given statement is FALSE.
Step-by-step explanation:
Given:
Total unit cost of manufacturing product Y is, 
Total unit cost after modifying the style is, 
So, the differential cost for this situation is given as the difference of the modifying cost and manufacturing cost.
Therefore, the differential cost is given as:

Hence, the given statement is false and the correct value for differential cost for this situation is $12.
We are given that the elevator is descending, so the coefficient of t must be negative. The elevator's initial position is 500 feet above the ground, so this is a positive value of +500. Therefore the only choice that fits these is h(t) = -5t + 500.
This is the concept of algebra, the revenue of the smart phone sells is given by:
revenue=cost+profit
cost of producing an phone is:
C(x)=2x+35
Profit is given by the function:
P(x)=-x^2+120x-435
Thus the revenue will be:
R(x)=-x^2+120x-435+2x+35
R(x)=-x^2+122x-400
The answer is A
Answer:

Step-by-step explanation:
we know that
In the triangle XYZ
Applying the law of sines

solve for z

