Answer:
10-B, 9-C, 11-D, 12-A
Step-by-step explanation:
Answer:
total volumA.4ft³ is your answere
h=d=1.5ft
r=1.5/2=0.75ft
total volume=volume of (cylinder + hemisphere)
=πr²h+2/3πr³=πr²(h+2/3r)=22/7×0.75²(1.5+2/3 ×0.75)=3.53=4ft³
Y=18-12x
I believe this is it
