Ezra built a barn at the family compound. What are the two shapes that make up the barn? His family decided to fill the barn with grain to feed the animals for the winter. How much grain will fit inside the barn? A. 5,500 ft3
B. 13,750 ft3
C. 19,250 ft3
D.24,750 ft3

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

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.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1