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.
Well what i think you're asking here...I apologie if I'm wrong but what I did was
f(-1) = 4 * 7^t = 4/7
and
f(2) = 4 * 7^t = 196.
Is this what you wanted if not I can...try another way.
Answer:
8 1/6
Step-by-step explanation:
5 + 3/4 + 2 +5/12
5 + 2 = 7
3/4 + 5/12
9/12 + 5/12 = 14/12
14/12 = 7/6
7/6 = 1 1/6
7 + 1 +1/6 = 8 1/6
Hope this helped! :)
<span>The equation that gives the speed of the boat after David has rowed for x hours is </span><span>y=4-1.5x.
</span>
The direction David is rowing (upstream) is the positive direction. That makes the direction the river is flowing negative.
David rows at 6 mph, but the river is flowing at 2 mph in the opposite direction. That means his "net" speed, relative to an observer on the ground, is 6-2 = 4 mph.
He loses 1.5 mph of his speed every hour, so after x hours, his speed is 4-1.5x.