Weights of eggs laid by two chickens are recorded for a full year. Both data sets follow a normal distribution.

Chicken A: Standard deviation is 4.6 grams; 68% of the eggs fall between 50.9 grams and 60.1 grams.

Chicken B: Standard deviation is 4.9 grams; 68% of the eggs fall between 51.9 grams and 61.7 grams.

The difference between the mean weight of Chicken B’s eggs, , and the mean weight of Chicken A’s eggs, , to the nearest tenth isImmersive Reader

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

21

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is