Answer:
v=20
Step-by-step explanation:
To calculate the volume of a pyramid we will use the formula where <em>l</em> and <em>w</em> are the length and width of the base, and <em>h</em> is the height.
So:
<em>l=3</em>
<em>w=4</em>
<em>h=5</em>
applying the values in the formula
The independent variable is the depreciation, while the dependent variable is the value of the item.
Answer:
3x^2+5
Step-by-step explanation:
f(x) = 3x + 2 ; g(x) = x^2+ 1
(fºg)(x) = 3(x^2+ 1)+2
(fºg)(x) = 3x^2+3+2
(fºg)(x) = 3x^2+5