Y−3/4=4 1/4
please help me with this i really am not liking fractions right now

Step-by-step explanation:

y-3/4 =4 1/4

i will add the whole into the fraction and add also 3/4

y=3/4+15/4

y=18/4=4 2/4=4 1/2

7

step-by-step explanation:

yuo ned the activity or vertical angle of the form of 1,7 but 2,2 has a c4,2 as it verticie so i not have a car

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