Suppose that the world's current oil reserves, R, is 1,910 billion barrels. If, on average, the total reserves is decreasing by 15 billion barrels of oil each year, answer the following: A. Give a linear equation for the total remaining oil reserves, R, in terms of t, the number of years since now. R = ____________ B. What is the total number of barrels of oil reserves 8 years from now? ______________billions of barrels C. If no other oil is deposited into the reserves, when will the world's oil reserves be completely depleted? Round your answer to two decimal places. _______________years
Suppose that the world's current oil reserves, R, is 1,910 billion barrels. If, on average, the total reserves is decreasing by 15 billion barrels of oil each year, answer the following: A. Give a linear equation for the total remaining oil reserves, R, in terms of t, the number of years since now. R = ____________ B. What is the total number of barrels of oil reserves 8 years from now? ______________billions of barrels C. If no other oil is deposited into the reserves, when will the world's oil reserves be completely depleted? Round your answer to two decimal places. _______________years
Chapter4: Linear Functions
Section4.2: Modeling With Linear Functions
Problem 52SE: Suppose the world’s oil reserves in 2014 are 1,820 billion barrels. If, on average, the total...
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Suppose that the world's current oil reserves, R, is 1,910 billion barrels. If, on average, the total reserves is decreasing by 15 billion barrels of oil each year, answer the following:
A. Give a linear equation for the total remaining oil reserves, R, in terms of t, the number of years since now.
R = ____________
B. What is the total number of barrels of oil reserves 8 years from now?
______________billions of barrels
C. If no other oil is deposited into the reserves, when will the world's oil reserves be completely depleted? Round your answer to two decimal places.
_______________years
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