Solve this linear system by graphing 1/2x-y=4 2y=x+6

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01