I believe the correct answer is thirty six point seven
Step-by-step explanation:
18.84 = 2πr
r = 2.99 round to 3
A = 9π = 28.27
Answer:
xy = 42.6282051282...
Step-by-step explanation:
0.78x/7 = 19/4y
0.78x * 4y = 3.12xy
19 * 7 = 133
3.12xy = 133
3.12xy/3.12 = 133/3.12
xy = 42.6282051282...
To get the answer, you multiply 25% by 395.
395
*0.25
1975
790
000
=98.75
It would be h
hope this helped