Answer:
The lateral area of the pipe is 942 sq ft.
Step-by-step explanation:
A pipe can be modeled as a cylinder prism.
The lateral area of a cylinder prism can be expressed as the product of the length by the perimeter of the section.
We start by calculating this perimeter.
As the diameter is 25 ft, the perimeter of the section can be expressed as:

Then, to know the lateral surface we multiply this perimeter by the length of the pipe (12 ft):

The lateral area of the pipe is 942 sq ft.
Answer: i would say s
Step-by-step explanation:
i hope this helps
Answer:
below.
Step-by-step explanation:
408 = 2*2*2*3*17
1032 = 2*2*2*3*43
So the HCF is 2*2*2*3 = 24
24 = 2/1032 + p/408
24 - 2/1032 = p/408
p = (24 - 2/1032) * 408
p = 9791.21 to nearest hundredth.
it's really just your own opinion of which is difficult or easier but in my opinion Substitution is more difficult because you have to substitute in the different equations, and it can take more time. I personally like Elimination best because it cancels out variables and can be quicker to use. hope this helps:)
Answer:
3y+4
Step-by-step explanation:
this is combining like terms meaning the two "y" numbers combine together
9y-6y
then you just keep the 4 since it cannot be combined with anything else here since it has no variable