The variable is how many tanks there are because he wants to know how many fish there are in the whole aquarium and we already know each tank contains five fishes but we just need to know how many tanks there are. :)
It can only become a whole number when its over .99 such as 1.00 is a whole number and 7.24 is also a hole get it
Answer:
x = 36°
Step-by-step explanation:
interior angle of regular pentagon: 180 x (5-2) /5 = 540 / 5 = 108
∠C = 108
CD = CB ∠CDB = ∠CBD = (180 - ∠C) /2
x = (180 - 108) / 2 = 36°
Answer:
3
Step-by-step explanation:
Answer:
The answer is n=-5!
Step-by-step explanation:
I got this question before
