The average cost for printing x copies of a self-published paperback book with Company A is c(x)=120+4x/x. The average cost for printing x copies of a paperback book with Company B is d(x)=25+10x/2x. Find the following c(100)=$ and d(100)=$.

step-by-step explanation:

abc

answer:

your answer is: c. 196 7/8 in^3.

(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