Square ABCD is shown below with line EF passing through the center: Square ABCD is shown with line EF running horizontally through the center of the figure.

If Square ABCD is dilated by a scale factor of two about the center of the square, dilated line E'F' will (6 points)

Select one:
a. be parallel to line EF and pass through point C
b. contain the points E and F
c. be perpendicular to line EF and pass through point A
d. shift two units to the right

How do i do this? i don’t understand

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?