Answer:
Step-by-step explanation:
A. 40
B. 28
C. 44
D. 25
Answer:
The looks of the Triangles are different.
Step-by-step explanation:
Answer:
Total charge= -25
Step-by-step explanation:
Given :
Charges of some ions
Aluminium +3
Phosphate -3
Chloride -1
Silver +1
To find total charge on 8 phosphate,7 chloride and 2 Aluminium atoms
Aluminium +3 × 2 =+6
Phosphate -3 × 8 = -24
Chloride -1 × 7 = -7
total charge=
+6-24-7 =+6 -31
= -25
Answer: i don’t know
Step-by-step explanation:
yes
To find the Area of a triangle your equation is A=1/2(hb), your area is 16