Answer:
The shop can cut the cost of production per sandwich to $3.75. The revenue function would then be defined as R(x)=9x.
Step-by-step explanation:
We want to make as big profit as possible by making as little sandwiches as possible. This means that we want the profit, which is
to be as big as possible.
For the first choice the profit per sandwich is
dollars.
For the second choice the profit per sandwich is
dollars.
For the third choice the profit per sandwich is
dollars.
We see here that for the second choice the profit is greatest, therefore this choice is most suitably correct.
The second solid is a parallelepiped.
The volume of a parallelepiped is the area of the base times the height (the perpendicular distance from the base to the top face).
Given that the second solid has the same base of the cube and the same height, then the volumes of two solids are the same.
Answer: 1000 cubic feet.
Answer:

Step-by-step explanation:
Given
and 
Required
The relationship between them
and 
From the question, we understand that
and
are supplementary
Supplementary angles add up to 180.
So, the relationship between
and
is:

Answer:
B. 6
Step-by-step explanation:
8(6) + 2
48+2 =50
70 + 60 + 50 = 180
An equivliant to 8x6 is 6x8