632 Chapter 18 Mathematics in Engineering
18.36.Estimate the amount of electricity that is projected to be
generated from coal in 2017.
18.37.Estimate the amount of electricity that is projected to be
generated from petroleum in 2018.
18.38.Estimate the amount of electricity that is projected to be
generated from natural gas in 2024.
18.39.Estimate the amount of electricity that is projected to be
generated from nuclear fuel in 2022.18.40.Estimate the amount of electricity that is projected to be
generated from renewable and other sources in 2017.
18.41.Using linear interpolation, estimate the percentage
change in the amount of electricity that was generated
using coal in 2007 compared to 1987.
18.42.Using linear interpolation, estimate the percentage
change in the total amount of electricity that was gen-
erated in 2007 compared to 1987.Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s).圀圀圀⸀夀䄀娀䐀䄀一倀刀䔀匀匀⸀䌀伀䴀圀圀圀⸀夀䄀娀䐀䄀一倀刀䔀匀匀⸀䌀伀䴀