A painting company is going to paint a crosswalk at an intersection. Because the intersection of the streets is not a 90° angle, the stripes on the crosswalk will be identical
parallelograms as shown below.
4.2 m
0.5 m
Each can of paint used for painting the stripes will cover 2 m². The painting company will
buy full cans of paint. How many cans of paint will be needed to paint the five stripes?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?