Dwight has a new job that guarantees a six percent raise for each year with the company. his initial salary is $52,000 per year. which equation models dwight's salary after t years? a) y = 52,.06t b) y = 52,0001.06t c) y = 52,000(0.06)t d) y = 52,000(1.06)t

Solve: 3x+y=6 4x-2y=18 show all work !

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

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.