Answer: a = 1.75
Explanation :
4a + 7
Using transposition method we move 4 and change its sign
a = 7 / 4
7 / 4 = 1.75
Therefore,
a = 1.75
The volume is 40
8x1x5=40
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Answer:
Step-by-step explanation:
Given that:
R(x) =
+ 34x − 17
As we know that derivative of revenue function is marginal revenue function .
We will use following rules of derivative
=> dR/ dx =
=> R' (x) =
=> R '(2000) =
= 34
The revenue when 2000 units are sold is:
R(2000) =
+ 34*2000 − 17 = $69,783
140 divided by 14 is 10. So x is 10. And Y is 140. 140 divided by y (1) =140