Solve the equation for all real values of x. cosztanx - 2 cos2x I = -1 5x + 2ak, 7*+ 6 b. d. 57 51 + 2nk, + 270k 6 + 200k 6 Please select the best answer from the choices provided​

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.