5) The blade of a wind turbine are 224 feet long. what is the distance traveled by a point on it's tip as the blade rotates 5/4 of a revolution?

Step-by-step explanation:

first note that 5/4 of a revolution comes out to (5/4)(2π) radians, or

5/8 radian.  Thus, the distance traveled by the point is

s = rФ, where r is the radius and Ф is the angle through which the blade rotates.  Here we have:

s = (224 ft)(5/4)π ft

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation:

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =