What is the graph of one cycle of a sine curve with amplitude 5, period pi, and a>0?

What is an equation for the sine curve in the form y=asinb0?

a. y=2sin50
b. y=5sinpi0
c. y=5sin20
d. y=5sin1/2 0

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

If the value of cos330°is√3/2 then find cos 165°.