A Soft-drink Bottler Claims That, On Average, Cans Contain 12 Oz Of Soda. Let Denote The Actual Volume Of Soda In A Randomly Selected Can. Suppose That X Is Normally Distributed With ? = 0.16 Oz. Sixteen Cans Are To Be Selected, And The Soda Volume Will Be Determined For Each One; Let Denote The Resulting Sample Mean Soda Volume.

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: