Answer:
(10, 3)
Step-by-step explanation:
Step-by-step explanation:
x + 8a = 25 + ax - 7a
x = 5
5 + 8a = 25 + 5a - 7a
5 + 8a = 25 - 2a
5 + 10a = 25
10a = 20
a = 2
To find the volume of a cylinder, you do Bh = V (Base * height = volume.)
The base of a cylinder is a circle, and we find the area of a circle by doing π
. Pi has a constant value (~3.14) and the radios ('r') is given as 2 feet.
Now that we have our equation and values, just plug everything in:
π *
* 17 = V
Solving it, we get:
π * 68 = V
68π = V
<span>213.63 </span>≈ V
Hope I helped, and let me know if you have any questions :)
Answer:
x ≥ -2
Step-by-step explanation: