Aparticular automatic sprinkler system has two different types of activation devices for each 3 sprinkler head. one type has a reliability of 0.9; that is, the probability that it will activate the sprinkler when it should is 0.9. the other type, which operates independently of the first type, has a reliability of 0.8. if either device is triggered, the sprinkler will activate. suppose a fire starts near a sprinkler head. what is the probability that the sprinkler head will be activated?

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?