The radius of a circle is 10 feet. What is the angle measure of an arc bounding a sector with area 15 square feet?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

What could explain what happened when the time was equal to 120 minutes

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.