Two arcs of concentric circles are intercepted by the same central angle. The resulting arc length of the arc of the smaller circle is 32 ft and its radius is 30 ft. The radius of the larger circle is 45 ft. Find the length
of the corresponding arc of the larger circle.
The length of the corresponding arc of the larger circle is
ft.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box.m∠b=

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.