5. One day at the beach, Sully brought his yellow rubber ducky to play in the ocean. He noticed that it bobbed up and down as the waves went past, and immediately thought, “This is a sinusoid situation...boom!" The ducky moves 4.2 feet from its low point to its high point, and then returns to its low point after a total of 8 seconds. a) Write an equation that gives the ducky's vertical position y at time t if the ducky is at its lowest point when t = 0.​

The directions on a sewing pattern say to cut an extra 15% of fabric to account for error.chloe needs 0.75 yard of fabric to make a skirt, and she cuts 0.1125 yard.did chloe cut the correct amount of fabric? why or why not? a. chloe cut enough fabric because she cut the amount of fabric for the skirt. b. chloe cut enough fabric because she cut enough fabric for the skirt and the amount of extra fabric. c. chloe did not cut enough fabric because she only cut the amount of fabric for the skirt. d. chloe did not cut enough fabric because she only cut the amount of extra fabric.