Mathematics, 03.06.2021 23:10, jordantay208
The fuel efficiency (mpg rating) for cars has been increasing steadily since 1980. The formula for a car's fuel efficiency for a given year between 1980 and 1996 is E 0.36x + 15.9 where E is miles per gallon and z is the number of years after 1980. Note: Round your answers down to get the corresponding year. For instance, at 3.25, the year is 1983 .
a. In what years was the average fuel efficiency for cars less than 17 mpg (in interval form)?
b. In what years was the average fuel efficiency for cars more than 20 mpg (in interval form)?
Answers: 2
Mathematics, 21.06.2019 13:00, darianhaynes
The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement
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Mathematics, 21.06.2019 13:30, rivasalejandro854
Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d
Answers: 1
Mathematics, 21.06.2019 17:00, thicklooney
Which expression is equivalent to 8(k + m) − 15(2k + 5m)?
Answers: 1
The fuel efficiency (mpg rating) for cars has been increasing steadily since 1980. The formula for a...
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