jim an joe ran a relay race Jim had a time of 9.2 seconds Joe head at time of 10.32 seconds together how long did it take them to complete the race?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.