Given a pendulum with horizontal displacement given by d=1.3cos((3pi/4)(t), answer questions 9 - 12: Find the maximum displacement for the equilibrium position.

Find the frequency and length of the pendulum.

Calculate the horizontal displacement when seconds.

Determine the least positive value of t for which .

Will’s boss has asked him to compile the credit scores of everyone in his department. the data that will collected is shown in the table below. what is the mode of the credit scores in will’s department? (round to the nearest whole point, if applicable.) 634 667 644 892 627 821 857 703 654 a. 667 b. 722 c. 627 d. there is no mode in this group.