Answer:
The measure of the angle
is approximately 44.040°.
Step-by-step explanation:
We need to apply Law of the Sine to determine the value of angle
, since the length of the side opposite to this side and another side length and its opposite angle are known. That is:
![\frac{3.6}{\sin b} = \frac{5.1}{\sin 100^{\circ}}](https://tex.z-dn.net/?f=%5Cfrac%7B3.6%7D%7B%5Csin%20b%7D%20%3D%20%5Cfrac%7B5.1%7D%7B%5Csin%20100%5E%7B%5Ccirc%7D%7D)
![\sin b = \frac{3.6}{5.1}\times \sin 100^{\circ}](https://tex.z-dn.net/?f=%5Csin%20b%20%3D%20%5Cfrac%7B3.6%7D%7B5.1%7D%5Ctimes%20%5Csin%20100%5E%7B%5Ccirc%7D)
![b = \sin^{-1}\left(\frac{3.6}{5.1}\times \sin 100^{\circ} \right)](https://tex.z-dn.net/?f=b%20%3D%20%5Csin%5E%7B-1%7D%5Cleft%28%5Cfrac%7B3.6%7D%7B5.1%7D%5Ctimes%20%5Csin%20100%5E%7B%5Ccirc%7D%20%5Cright%29)
![b \approx 44.040^{\circ}](https://tex.z-dn.net/?f=b%20%5Capprox%2044.040%5E%7B%5Ccirc%7D)
The measure of the angle
is approximately 44.040°.
Can't give you an answer without a picture of the figure.
A.) R(20) = -10(20)^2 + 800(20) = -10(400) + 16000 = -4000 + 16000 = $12,000
R(25) = -10(25)^2 + 800(25) = -10(625) + 20000 = -6250 + 20000 = $13,750
R(30) = -10(30)^2 + 800(30) = -10(900) + 24000 = -9000 + 24000 = $15,000
b.) For maximum revenue, dR/dp = 0
dR/dp = -20p + 800 = 0
20p = 800
p = 40
Therefore, the maximum revenue will be recorded when the price is set at $40.
Answer:
check the file above and got any confusion then comment it .
hope this helped you,
Answer:
The slope of the fuction is going downwards left. (coordinate plane)
Step-by-step explanation:
It's going downwards left on a coordinate plane because it's going from positives into negatives.