4. daniel needs to learn how to tie
at least 35 different knots to earn
a badge from his scout troop. he
already knows how to tie 18 knots.
part a
write and solve an inequality to
describe the number of knots, k, that
daniel must still learn to tie.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly