For the normal distribution of burning times of electric light bulbs, with a mean equal to 1200 hours and a standard deviation equal to 120 hours, what burning time is identified with the upper 50%

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)