Form the ratio 560/2800 and then mult. the result by 100%:
560
--------- * 100% = 20%
2800
A half of 4 is 2 because 2+2=4
Answer:
Also question is, can 3 angles be supplementary? Remember, only a pair of angles can be supplementary. Sure, the three angles in a triangle may add up to 180 degrees, but there are three angles in a triangle, so they are not supplementary!
Step-by-step explanation:
X=28
It is simple just do percentases and then all the outside stuff
Answer:
x=-2.5
Step-by-step explanation:
ok
sotake +9 to the other side
10x-6x=-1-9
4x=-10
divide both sides by 4x
x=-2.5
