Igor, a heating system salesman, is single with 3 dependents. He earns $57,900 annually, and his state's tax rate is 3%. If he earns $8,000 in
exemptions, how much does he pay in annual state income tax? (Standard:

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Cor d? ? me ? max 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.

How do you write 0.5% as a fraction