It takes 5&1/2 hours for a jet to fly 2,475 miles with a headwind
from San Jose, California to Lihue,
Hawaii. The return flight from
Lihue to San Jose with a tailwind,
takes 5 hours. Find the speed of the jet in still air and the speed of the wind.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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.

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.