Find the length of arc QS

QS ≈ 4.71 units

Step-by-step explanation:

The arc QS is calculated as

QS = circumference of circle × fraction of circle

     = 2πr × ( r is the radius )

     = 2π × 3 ×

     = 6π × 0.25 ≈ 4.71 units ( to the nearest hundredth )

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer: there are 453.592 grams in a pound.