Point B lies on segment AC . Find the length of segment BC if AB = 4 mm and AC = 4 cm. BC = cm

BC = 3.6 cm

Step-by-step explanation:

It is given that, point B lies on segment AC. It means that,

AC = AB + BC

We have, AB = 4 mm and AC = 4 cm

1 mm = 0.1 cm

4 mm = 0.4 cm

It means that,

4 cm = 0.4 cm + BC

BC = 4 cm - 0.4 cm

⇒ BC = 3.6 cm

So, the value of BC is 3.6 cm.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5