Answer:
-296=2×2+20×-15that is the answer
Step-by-step explanation:
you need to calculate the equation step by step to get to the answer
Answer:
Step-by-step explanation:
Derivatives problem! I love these!
To maximize revenue: Find where R(p) has a maximum
1. Find the derivative
-4p^2 + 2000p - 3000
= (2)(-4p) + (1)2000 - (0)3000
= -8p + 2000
2. Find where the derivative = 0
-8p + 2000 = 0
2000 = 8p
250 = p
<u>a. Price = 250</u>
3. Plug in p to your original equation
-4(250)^2 + 2000(250) - 3000
= 247,000
<u>b. Maximum revenue: $247,000</u>
Answer:
D : 3456
Step-by-step explanation:
Use the formula 'volume of a cylinder' which is V = πr^2h
Since you know that the diameter is 20m and you need the radius, the radius is half the diameter, 10m. The height would be the length of the cylinder which is 11m.
Hence π10^2(11). If you put that in the calculator you get 3455.75, round it up and you 3456, answer D
74/100=34/n
cross multiply proportion
74n=3400
then divide both sides by 74
n= ~46
