The tank holds 385litres. 154litres are removed from the tank. how many litres will remain in the tank. calculate the radius of the tank when the height of the tank us 100cm

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

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.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2