Distribute and simplify the radicals below. a. 40 radical 2+40, b. 40 radical 2 c. 40 d. 3 radical 40 +5

40 radical 2+40

(40√2)+40

40√2+10√2

50√2

B. 40 radical 2

40√2

C. 40

D. 3 radical 40 +5

3√40+5

6√10+5

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

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.