In a survey of 3,000 people who owned a certain type of​ car, 2,100 said they would buy that type of car again. What percent of the people surveyed were satisfied with the​ car?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Now 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.

What is always true about a positive integer raised to a negative odd power?