Answer:
The equilibrium quantity is 26.4
Step-by-step explanation:
Given
![Q_d = 48 - 9P](https://tex.z-dn.net/?f=Q_d%20%3D%2048%20-%209P)
![Q_s = 12 + 6P](https://tex.z-dn.net/?f=Q_s%20%3D%2012%20%2B%206P)
Required
Determine the equilibrium quantity
First, we need to determine the equilibrium by equating Qd to Qs
i.e.
![Q_d = Q_s](https://tex.z-dn.net/?f=Q_d%20%3D%20Q_s)
This gives:
![48 -9P = 12 + 6P](https://tex.z-dn.net/?f=48%20-9P%20%3D%2012%20%2B%206P)
Collect Like Terms
![-9P - 6P = 12 - 48](https://tex.z-dn.net/?f=-9P%20-%206P%20%3D%2012%20-%2048)
![-15P = -36](https://tex.z-dn.net/?f=-15P%20%3D%20-36)
Solve for P
![P = \frac{-36}{-15}](https://tex.z-dn.net/?f=P%20%3D%20%5Cfrac%7B-36%7D%7B-15%7D)
![P =2.4](https://tex.z-dn.net/?f=P%20%3D2.4)
This is the equilibrium price.
Substitute 2.4 for P in any of the quantity functions to give the equilibrium quantity:
![Q_d = 48 - 9P](https://tex.z-dn.net/?f=Q_d%20%3D%2048%20-%209P)
![Q_d = 48 - 9 * 2.4](https://tex.z-dn.net/?f=Q_d%20%3D%2048%20-%209%20%2A%202.4)
![Q_d = 26.4](https://tex.z-dn.net/?f=Q_d%20%3D%2026.4)
<em>Hence, the equilibrium quantity is 26.4</em>
Answer:
yes
Step-by-step explanation:
i think the answer is 0.001853
Answer:
The answer to your question is 7:6
Step-by-step explanation:
Data
Number of red marbles = 28
Number of green marbles = 30
Number of yellow marbles = 24
Radio = ?
Process
1.- Write the ratio
Red marbles : Yellow marbles
2.- Substitution
28 : 24
3.- Simplification
-Divide both terms by 2
14 : 12
-Divide by two both terms
7 : 6
-It is not possible to simplify more.
Step-by-step explanation:
2x²-4x=0
2x²=4x
2x=4
x=2
option C