What are the opposites of 7, -3.5, 2.25, and 9 1/3

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

it is true

step-by-step explanation:

all the combinations add up i used   calculator

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

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