Solve the Problem $y = 8,000 ( 3 ) ^ { - 0.2 t }$

question 116

Multiple Choice

Solve the problem.
-The amount of a radioactive substance present, in grams, at time t in months is given by the formula $y = 8,000 ( 3 ) ^ { - 0.2 t }$ Find the number of grams present in 2 years. If necessary, round to three decimal places.

• A) 4.101
• B) 41.012
• C) 5,155.152
• D) 515.515

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Definitions:

Common Stock

A form of corporate equity ownership, a type of security that represents ownership in a corporation, giving holders voting rights.

Treasury Stock

Shares that were once issued and outstanding but were later bought back by the issuing company, reducing the amount of outstanding stock on the open market.

Reacquired Shares

Shares that have been repurchased by the issuing company, reducing the amount of outstanding stock on the open market.

Common Stock

Common Stock represents equity ownership in a corporation, granting holders voting rights and a share in the company's profits through dividends.