13. Find FM . (Only enter the number for the answer.) If M is the centroid of Triangle ABC, AM = 44, CE = 54 , and DM = 23 , find each measure. FM = ? CM = ? ME = ? MB = ? DB = ?

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

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p

Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.