Find the equilibrium price and equibrium quantity of Qd=180-25P and Qs = -40 +30p

The equilibrium price is 4

Step-by-step explanation:

At equilibrium, the quantity demanded of a product is equal to the quantity supplied.

The quantity demanded is given as :

Qd=180-25p

The quantity supplied is given as:

Qs = -40 +30p

Equating both equations gives:

We group similar terms to get:

This implies that:

Divide both sides by 55:

There the equilibrium price is 4

10.4 inches

step-by-step explanation:

2x2x2.6

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10