Answer:
its D x
−
3
Step-by-step explanation:
x
2
−
5
x
+
6x
−
2
Factor x
2
−
5
x
+
6
using the AC method.
(
x
−
3
)
(
x
−
2
)
x
−
2
Cancel the common factor of x
−
2
. x
−
3
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these are the answers ( i just did this and got it right)
1) Ionic radii tend to increase down a group.
4) Cationic radii tend to decrease across a period.
5) Ionic radii increase when switching from cations to anions in a period.
Answer:
220 degree
Step-by-step explanation:
Given the radius=18cm , pi=3.14.. , area=198π
Area of a sector =∅×π×r²/360
or,198π=Θ×π×r²/360
or,Θ=360×198π/πr²
∴Θ=220°
Answer:
Simplify the expression.
30.9ft
Step-by-step explanation:
you ' re welcome ! grandma loves you < 33 ; )