The cost to make j pairs of jeans can be represented as c(). Which statement below is a true statement about function ?
A
If C(20)
= 100, then making 20 pairs of jeans costs oo
B.
If C(20) = 100 then making 20 pairs of jeans costs $5
If C(20) = 100 then making 100 pairs of jeans costs $20
D
If C(20) = 100 then making 100 pairs of jeans costs $2.000

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

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