At a 1500 m race, ken ran at an average speed of 200 m/min. How long did it take for ken to finish the race?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Witch represents the inverse of the function f(x)=1/4x-12

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?