Write the logarithmic equation log 7 x = y in exponential form.

Start at the base and go in a circle counterclockwise: 7y = x.

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

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

2.12 school absences. data collected at elementary schools in dekalb county, ga suggest that each year roughly 25% of students miss exactly one day of school, 15% miss 2 days, and 28% miss 3 or more days due to sickness.61 (a) what is the probability that a student chosen at random doesn’t miss any days of school due to sickness this year? (b) what is the probability that a student chosen at random misses no more than one day? (c) what is the probability that a student chosen at random misses at least one day? (d) if a parent has two kids at a dekalb county elementary school, what is the probability that neither kid will miss any school? note any assumption you must make to answer this question. (e) if a parent has two kids at a dekalb county elementary school, what is the probability that both kids will miss some school, i. e. at least one day? note any assumption you make.