The vertex of the right triangle will be in one of 2 places. It will be where lines extend straight out from both points A and B and meet. The two possible points are (-1,1) and (4,-2).
I thinks its -720 not sure tho
BDE are the correct options
Answer:
A 31/45
Step-by-step explanation:
A 31/45=0.6888 (this is the awnser as the line on top means repeating)
B 682/999=0.682 (0.68 rounded)
C 62/99=0.62626 (repeating)
D 2/3=0.66666 (Or 0.67 rounded)
Answer:
n=-7
Step-by-step explanation:
-2(n+2)+6
-2n+2=16
-2n=14
n=-7