The sail of a boat is in the shape of a right triangle. Which expression shows the height, in meters, of the sail? 2(sin 40°)
sin 40°/2
2(tan 40)
tan 40°/2

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year.a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60

What exclusions are placed on the variable x for the fraction = ? - 0 -1 none