Answer:
A= 74.47
Step-by-step explanation:
you add the 24.8 to the right side to get a by itself
The range is 141-116 = 25
Using an online calculator I found the standard deviation to be 10.12
Let the radius be: r and height be h
volume = πr²
if the radius is halved then radius = r/2
and height is doubled, so height= 2h
volume = πr*r/4*2h = π*r²*h/2
Thus the volume will be halved.
<h3>1+3/4*1*3/5</h3><h3>7/4*8/5</h3><h3 /><h3>56/20</h3><h3>2+16/20</h3>