A fireworks show is designed so that the time between fireworks is between three and six seconds, and follows a uniform distribution. (a) Find the average time between fireworks. (Enter your answer to one decimal place.)4.5 Correct: Your answer is correct. s
(b) Find the probability that the time between fireworks is greater than four seconds. (Round your answer to four decimal places.)

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s? a. 56.3 b. 33.7 c. 41.8 d. 48.2

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?