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Mathematics, 06.12.2019 20:31 ultimatesaiyan
Suppose that the world's current oil reserves in billions of barrels is given by the equation r(t)=-21t+2130 where t represents the number of years since now.8 years from now, the total oil reserves will be billions of barrels. if no other oil is deposited into the reserves, the world's oil reserves will be completely depleted approximately years from now. round your answer to the nearest year.
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Suppose that the world's current oil reserves in billions of barrels is given by the equation r(t)=-...
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