<span>(-7) = e/3 + 14
Subtract 14 on both sides
-7 - 14 = e/3 + 14 - 14
-21 = e/3
Multiply by 3 on both sides
-21 * 3 = e/3 * 3
-63 = e</span>
Answer:
hey, the answer is D 443.73
Step-by-step explanation:
Given:
The revenue function is
The cost function is
To find:
The profit function.
Solution:
We know that, the total profit P is defined as total revenue R minus total cost C.
So, the profit function is
Therefore, the profit function is .
56/8=7. so we multiply 7 by 7.7*7=49; the helicopter is 49 in. wide
Here's how to do this problem:
6+ x= 55
-6 -6
x=49