Answer:
2.24
Step-by-step explanation:
The absolute value sign means that any negative number inside turns positive. Its easier to "see" this by thinking of distances. Distances can never be negative, so when you calculate them, in your head you just remove the negative sign. That's what this absolute value sign does.
10%
= 10/100
= 1/10
10% in its simplest form is 1/10~
You don't use it usually because teachers usually say use 3.14 as an approximation
Answer:
l= (P-2w)/2
Step-by-step explanation:
P = 2l + 2w
Subtractc 2w both sides
P-2w = 2l
Divide 2 both sides
(P-2w)/2 = l
Hope this helps!