Answer:
How many variables?
Step-by-step explanation:
Given:
Side length = 12 in
To find:
The area of the regular polygon.
Solution:
Number of sides (n) = 6
Let us find the apothem using formula:

where s is side length and n is number of sides.




Area of the regular polygon:




in²
The area of the regular polygon is 374.1 in².
I think associative, because it is the same thing in a different order.
Answer:
-4/15d-8
Step-by-step explanation:
2/5(d-10)-2/3(d+6)
2/5d-20/5-2/3d-12/3
2/5d-2/3d-20/5-12/3
2/5d-2/3d-4-4
6/15d-10/15d-8
-4/15d-8
For this type of problem, remember to combine like terms and simplify the answer at the end.
Answer:
No, lisa will not be able to feed both the tanks same amount of food.
Step-by-step explanation:
No, lisa will never be able to feed both tanks the same amount of food.
Let tank A contains x number of fish then according to the information given
Tank B contains 2/3x number of fish
Lisa feds 1 gm of food in tank A that means 
Lisa feds 2 gm of food in tank B that means 
we have to tell whether lisa will ever feed both tanks the same amount it will be possible if

which is not possible
Therefore, lisa will not be able to feed both the tanks same amount of food.