Luna ray has 1 orange pick for every 2 green picks. how many green picks does luna have if she has 12 total picks?

8 green picks

Step-by-step explanation:

Since this problem is a ratio that also gives a total, setting up equivalent ratios in a table with the total would be a good way to find the answer.  Since there is 1 orange pick for every 2 green picks and there are a total of 12 picks, we can set up the following:

Orange1234 5

Green2468 10

Total36912 15

You can see from the table, that when there are 12 total picks, 4 of them are orange and 8 of them are green.  

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

boxplot e is the answer