Answer:
x=-1
y=2
Step-by-step explanation:
3x+2y=1
x-3y=-7
x=3y-7
3(3y-7)+2y=1
9y-21+2y=1
11y=1+21
11y=22
y=22/11=2
x=3(2)-7=6-7=-1
x=0.2
y=2.4
According to me, the answer is
all real numbers
68.69 m^3
Volume of cone =
=
5/7
Answer:10
-3x+7x-8=34+9x-2
(Combine like terms)
4x-8=32
(Add 8 to each side)
4x=40
(Divide by 4)
X=10
