A hairdresser combined 3 shampoos

G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?