During September 2009, the price of coffee rose from $2,450 per pound to $2,600 per pound. If the demand fell from 170 pounds per day to 130 pounds per day, calculate the price elasticity of demand for coffee using the mid-point method.

answer: no, but if it does it's a obvious pattern.

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

the answer is

d.

5.3066 m2

step-by-step explanation: