If the mix ratio for certain chemical is 1: 6 when it is mixed with water (chemical: water), how much water would be mixed with 1/2 gallon of the chemical?

3 gallons of water would be mixed with 1/2 gallon of the chemical

Step-by-step explanation:

If the mix ratio for certain chemical is 1:6 when it is mixed with water. This means that for every 1 gallon of the chemical, 6 gallons of water is required.

Therefore, the number of gallons of water that would be mixed with 1/2 gallon of the chemical becomes

1/2 × 6 = 3 gallons of water.

no not all of them.

step-by-step explanation:

some of them have a square base.

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.