find two consecutive odd numbers such that the sum of the larger number and twice the smaller number is 27 less than 4 times the smaller number

The amount of energy it takes to lift a box might be a function of which of the following

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?