Arocket ship with an mass of 105 kg (including fuel) is launched from zero height and zero initial velocity. it is expending mass at a rate of 102 kg/sec. the engine shuts off after 5 ×104 kg of fuel is used up. set up the equation of motion and use euler’s method to approximate the solution (suggested h values are 0.025 and 0.0125) how high does it go? determine the limiting behaviour of the problem.

Which of the following is true for the relation f(x)=2x^2+1

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

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.