Where is the question to this or is this the answer
Answer:
this algrebraic expression
Answer:
The first one
Step-by-step explanation:
answer = 50.2
2x-14=-3x+6
You need to combine like terms and get all the x's on one side and the numbers on the other
2x+3x-14=6
5x=6+14
5x=20
now divide to get x alone
x=4
Hope that helps
Answer:

Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have the radius r = 12cm and the height H = 20cm. Substitute:

The formula of a volume of a cone:

r - radius
H - height
We have the radius r = 8cm and the volume V = 2880πcm³. Substitute:
