Answer:
im pretty sure its 5
Step-by-step explanation:
x, y, x, y, z
Hope this helps!
Answer:
3:9
Step-by-step explanation:
since there are 9 marbles in total it must be x to 9
the only solution available, which shows this is 3:9
Answer:
1200
Step-by-step explanation:
ghgvhjhv g fty ftvyuibn
Let r be a radius of a given circle and α be an angle, that corresponds to a sector.
The circle area is

and denote the sector area as

.
Then

(the ratio between area is the same as the ratio between coresponding angles).

.