12 divided by (6) + 4 squared as associative property

18

Step-by-step explanation:

Given 12 divided by (6) + 4 squared

Algebraic expression will be ⇒ 12 ÷ 6 + 4²

We will use associative property to solve the expression, we will combine some numbers and operations with parenthesis to do it first.

So, the given expression = 12 ÷ 6 + 4²

= 12 ÷ 6 + 4 × 4

= (12 ÷ 6) + (4 × 4)

= 2 + 16

= 18

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204