Answer:
6; 22; 20 (ft.)
Step-by-step explanation:
1) if the length of the each side are: n; 4n-2 and 4n-4, then the expression of the perimeter can be written: P=n+4n-2+4n-4 or P=9n-6.
2) if according to the condition perimeter is 48 (ft.), then
9n-6=P; ⇔ 9n-6=48; n=6.
3) if n=6, then the required lengths of the sides are:
n=6 (ft.);
4n-2=22 (ft.);
4n-4=20 (ft.)
Answer:
you would simplify it, and isolate the variables and constant, and what exactly are you trying to find?
Answer:
5 gallons
Step-by-step explanation:
If you turn 2 3/4 to a decimal it is 2.75 and from there just add
2.75 + 1.5 + 0.75 = 5
Hope this helped!