What is the point of intersection when the system of equations below is graphed on the coordinate plane? x-y=1 y-x=1 a) no intersection point b)infinite intersection points c)(1, 0) d)(–1, 0)

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.