The speed s, in feet per second, of sound in air depends on the temperaturet of the air in degrees Celsius and is given by s(0) = 16.52
(a) What is the speed of sound in air when the temperature is 0°C (the temperature at which water freezes)? Round to the nearest foot per second.
ft/sec
(b) What is the speed of sound in air when the temperature is 20°C? Round to the nearest foot per second.
ft/sec

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.

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

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