Answer:
choice 3) 11,488.21 cm³
Step-by-step explanation:
r= 28/2 = 14
volume = 4/3πr3 = 4/3(3.14)(14³) = 11,488.21 cm³
6h+1-h+3
=5h+4
because 6h-1h is 5h and 1+3 is 4
82
The sum of the three angles is 180. One is given and the other we can figure out because it forms a straight line (180) with the angle to the left outside. The outside angle is 117, so 180-117 is 63.
So then add up the 3 angles in the triangle
63+35+y=180
y= 82
About 29%.
35 - 25 = 10, or the amount of change
10 / 35 = .285, or the amount of change over total