Answer:
volume before reducing is 8 times the volume after reducing
Step-by-step explanation:
volume before reducing=
V=4/3πr³=
V=4/3π(9)³=972π cm³
diameter reduced to half=18/2=9 cm
radius=d/2=9/2=4.5 cm
volume of sphere when diameter reduced by 1/2=
V=4/3πr³
v=4/3 (π)(4.5)³=121.5π
<h2>
volume before reducing is <u>
8</u>
times the volume after reducing</h2>
Answer:
Step-by-step explanation:
The sine of an angle is equal to the y coordinate point where the terminal side of the angle intersects the unit circle.
Number 1 and 2 bc when y simplify you get x+5
Answer:
-30
Step-by-step explanation:
-5 + (-5) = -10
-10 times 3 = -30
-3 + 6 = 3
