A cookie factory uses 1/4 of a barrel of oatmeal in each batch of cookies. The factory used 3/4 of a barrel of oatmeal yesterday. How many batches of cookies did the factory make? Write your answer as a fraction or as a whole or mixed number.

3 batches

Step-by-step explanation:

1/4 barrel per batch of cookies

3/4 ÷ 1/4 = 3

3 Batches.

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

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right