Ellen catches fish at times of a poisson process with rate 2 per hour. forty percent of the fish are salmon, while 60% of the fish are trout. what is the probability she will catch exactly one salmon and two trout if she fishes for 2.5 h?

What is the product? (x2+3y+7) [yy+1)

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?