At the band's peak of popularity, a personally signed Black Diamond poster sold for $500. Three years later the band was almost forgotten and the poster was worth only $10. What were the annual multiplier and annual percent of decrease?

The annual multiplier is 0.27 and Annual Percent in decrease is 73%.

Step-by-step explanation:

Given:

Initial Value

Elapsed time

Final Value

We need to find the annual multiplier and annual percent of decrease.

Solution:

Now we know that;

The Final value after n years is equal to Initial value multiplied by the multiplier raise to number of elapsed years.

framing in equation form we get;

m⇒ annual multiplier

Substituting the values we get;

Taking cube root we get;

Hence the annual multiplier is 0.27.

Now We will find the annual percent of decrease.

Now we know that;

annual multiplier is equal to 1 minus the depreciation rate.

r ⇒ annual percent in decrease.

Hence Annual Percent in decrease is 73%.

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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answer: 800

step-by-step explanation: