As a ratio, this is expressed as
Marcy's goal was to collect 100 cans of food for a local
food bank. She collected 160 cans. Use the grid model to
understand how to write this as a ratio, a fraction, and a
percent
As a fraction, this is expressed as
As a percent, this is expressed as

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

step-by-step explanation:

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation:

c. 6tan80

step-by-step explanation: