Let's Practice
Look at the figure.
line segment perpendicular to AB and
D
Copy the figure. Draw a line segment per
passing through point B.
Draw a line segment perpendicular to
2
ne segment perpendicular to AD and passing through point D
3
Extend each line segment you drew in
Label this point C.
gment you drew in Exercises 1 and 2 until they mee
the two line segments you have drawn?
What do you notice about the two line segments
What shape did you form?
5 Draw segment AC. Name the two right

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

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.