Answer:
The height h = 12.87 cm.
Step-by-step explanation:
Volume = pi r^2 h
647 = pi 4^2 h
h = 647 / 16pi
h = 12.87 cm.
x = -1
−6x+2=8
Subtract 2 from each side
−6x+2-2=8-2
-6x = 6
Divide by -6
-6x/-6 = 6/-6
$3.80
$4.35+$3.10+$1.45+$1.45+$0.85=$11.20
$15.00-$11.20=$3.80
