Answer:
1st one
Step-by-step explanation:
0.83Answer:
Step-by-step explanation:
83% means 83 per 100 or 83/100 if you divide 83 by 100 you get 0.83
The molar mass of N2O5 (Dinitrogen pentoxide) is 108.01 g/mol.
FOIL stands for first, outer, inner, and last.
So, you multiply the first terms together, the outer terms together, the inner terms together, and then the last terms together.
(b+3)(b-9)
b^2-9b+3b-27 Then simplify
b^2-6b-27
Answer:
No; they do not have congruent corresponding angles.
Step-by-step explanation:
Angle U is ...
180° -28° -70° = 82°
The "corresponding" angle in ΔVWX is ∠X = 92°. These are not congruent, so the triangles cannot be similar.