Answer:
5
Step-by-step explanation:
tbh I wouldn't put that if I was you I'm just tryna get points
Answer:
Step-by-step explanation:
Given: f(x) =
Now to determine f(4a) substitute 4a in the place of x.
⇒ f(4a) =
⇒ f(4a) =
Answer:
Answer: 216 cm2 (square centimetres , in your question you had to put cm3, cubic centimetres, it's IMPORTANT )
Step-by-step explanation:
A perfect cube by definition has 3 equal dimensions, as an immediate rule: volume and total surface are equal, only the unit of measure changes (cubic for the volume, square for surface).
But let's calculate it anyway:
Volume = Edge * Edge * Edge = length * width * depth = (remember: all edges are equal in this case)
so Edge =
in your example Edge = = 6cm
So the surface of one side is 6*6 = 36
There are 6 sides in total, so the total surface is 6*36 = 216
Note: I call them "edges" but in case of a cube most say just "length"
Hello from MrBillDoesMath!
Answer:
-17 or 32, depending upon the value of the symbol before "11".
First answer (-17) if symbol interpreted as +; second answer (32) if symbol interpreted as "/"
Discussion:
The equation you wrote uses a division sign. The original, I believe, uses a plus sign instead. Not sure which one to use so let's solve both of them.
Interpretation 1:
2 (4^2 + 3) - 66 + 11 =
2( 16+3) - 66 + 11 =
2(19) -66 + 11 =
38 -66 + 11 =
= -17
Interpretation 2:
2 (4^2 + 3) - 66 \ 11 = => order of operation, "\" before "
2(19) - 6 =
38 - 6 =
32
Thank you,
MrB