Answer:
H2O and CO2 are examples of compounds
as the have different elements combined in them, and they don't show properties of combining elements..
2.7 + 1.7i
We require the fractions to have a common denominator.
multiply the numerator of the first fraction by (3 - i) and the numerator of the second fraction by (3 + 1)
= 
= 
[ note that i² = (
= - 1]
=
= 2.7 + 1.7i ← in standard form
It would be 3 1/3 because you multiply the side lengths of the first triangle to get the second. Hope this helps:)
Answer:
Plane MNO
Plane PST
Step-by-step explanation:
The plane L can be given another name using uppercase letters only. The plane will require three letters name so that it represents a complete angle. The names can be assigned using the point to point method or randomly. There are two choices available to name the current plane. Plane MNO and Plane PST are the names that can be given to plane L.