Answer:
Step-by-step explanation:
-4m≥96
-m≥24
m≤-24
1 cm cant equal 1 km
because 1km = 100 cms
V=hpir^2
c=2pir
assuming they havve same height
first one is
v=hpi5^2
v=25hpi
2nd one
c=2pir=20pi
2pir=20pi
2r=20
r=10
v=hpir^2
v=hpi10^2
v=100hpi
big/small=100hpi/25hpir=4
4 times greater
Answer: A
Step-by-step explanation:
-5m-20-80+50m=0
45m=100
m= 20/9
