Answer:
(a)$4954
(b)$10
(c)The company should not produce the 101st item.
Step-by-step explanation:
(a)

(b)If C'(50) = 27 and R'(50) =37
- Cost will increase by $27
- Revenue will increase by $37
Therefore, the profit earned on the 51st item

=37-27
=$10
(c)If C'(100) = 41 and R'(100) =37
- Cost will increase by $41
- Revenue will increase by $37
Therefore, the profit earned on the 101st item
Profit 
=37-41
=-$4
The company should not produce the 101st item. It would lose $4 if it does.
Answer:
i think the second choice
Step-by-step explanation:
X = 10
y = -2
x/y = 10/-2
x/y = -5
Hence, x/y = z
Answer:
12+21x
Step-by-step explanation:
The magnitude of a right angle is 90°.
we are asked to find a fraction of 90°.
one sixth as a fraction is 1/6.
therefore to find 1/6th of a right angle we can calculate as follows
1/6 of 90
when we have the 'of' function it means to multiply

numerators are multiplied by numerators and denominators multiplied by denominators

angle is 15°
therefore 1/6th of right angle is 15°