Extend the terminal arm to include the point q(4,8). determine sinfata for the angle in standard position whose terminal arm passes through point q

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.