Answer: Looking for the same thing answer!!
Step-by-step explanation:
Given:
Demand curve: q = (400-p)^2 / 100
where:
q = the number of copies the publisher can sell per week at $p
p = price of the copies
a) Find the price elasticity of demand when the price is set at $40 per copy
substitute p = $40
q = (400-40)^2 / 100
Therefore,
q = 1296
X intercpe is when y=0
0=6x^2+10x-4
factor
0=2(3x^2+5x-2)
assume
0=3x^2+5x-2
0=(x+2)(3x-1)
set to zero
x+2=0
x=-2
3x-1=0
x=1/3
x intercepts are -2 and 1/3
D is answere
Answer:
m<TVZ = 95
Step-by-step explanation:
2x+15+2x+5= 180
4x+20 =180
-20 -20
4x=160
x= 40
2x+15= m<TVZ
2(40)+15 = m<TVZ
80+15 = m<TVZ
95 = m<TVZ
To check:
2x+5= <WVZ
2(40)+5 = <WVZ
80+5 = <WZV
85+95 = 180
The two angles together should equal 180. Comment if you have any questions :)