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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.1: Adding And Subtracting Polynomials
Problem 44PPS
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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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