6. A movie with an aspect ratio of 2.25:1 is shown as Letterboxed image on a 62-inch 16:9 television
Calculate the height of the image, the area of the image, the height of each black bar at the top and the
bottom of the screen, and area of each black bar on the screen.
Height of the image.
Area of the image.
_Height of each black bar.
_Area of each black bar
_Area of the television.
_% of the screens area occupied by
the image.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Cor d? ? me ? 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 additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam