Which image shows line segment a being rotated 90° counterclockwise about point r to create line segment b?

w.
x.

y.
z.
which image shows line segment a being rotated 90° counterclockwise about point r to create line segment b?

w.
x.

y.
z.

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?