Answer:
Step-by-step explanation:
3x(x^2+4)
=3x^2+12x
Answer:
234 cm²
Step-by-step explanation:
Given expression to represent the surface area of the rectangular prism is
The given value of x is 3.
Now, finding value of expression by sustituting value of "x" as given.
Surface area of the rectangular prism =
Surface area of the rectangular prism=
∴ Surface area of the rectangular prism=
Surface area of the rectangular prism=
∴ Surface area of the rectangular prism= 234 cm²
Answer:
V is 60 degree because the v is in the line of 60
Answer:
no they are not
Step-by-step explanation:
Answer:
y
=
x
2
−
2
x
,
y
=
x
Step-by-step explanation: