What of these statements are true? a. An acute angle is one that measures less than pi/2 but more than pi/4 b. An angle that measures 95 degrees is acute c. An angle that measures 170 is an obtuse angle d. An angle that measures 2pi/3 is reflex

Someone answer asap for ! 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.

50 points~ ! i have to turn this in tomarrow

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?