Aschool system is reducing the amount of dumpster loads of trash removed each week. in week 5, there were 40 dumpster loads of waste romoved. in week 10, there were 30 dumpster loads removed. assume that the reduction in the amount of each week is linear. write an equation in function form to show the amount of trash removed each week f(x)=-2x+40 f(x)=2x+40 f(x)=-2x+50 f(x)=2x+50

F(x)=-2x+50

Step-by-step explanation:

Took the test

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x