An apprentice hairdresser needs to prepare a solution to colour a client’s hair. The client wants high lift shades. The apprentice hairdresser measures out 75ml of developer.
Hair shade
Ratio of hair colour to developer
Grey coverage and fashion shades High lift shades
Hair lightener
What amount of hair colour should she measure out?
1 : 1
1 : 1.5 1 : 2

50 mL

Explanation:

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation:

(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