Answer:
it has +4 positive charge because it gives it's 4 electron to another element this is reason
Answer:
Option B
Step-by-step explanation:
Proportion of number of defective pieces to the number of microchips in a batch can be represented by the ratio = 
If 3 microchips are defective in a batch of 750 microchips,
Proportion = 
If 'x' chips are defective in a batch of 10000 microchips,
Proportion = 
If both the proportions are equal,

Therefore, Option B will be the answer.
Answer:
1/2x+7
Step-by-step explanation:
6 - 3[4 - 2(2y - 4)]
Simplify everything inside the parenthesis.
6-3[2(2y - 4)]
Simplify.
2(4y - 8)
Simplify.
8y - 16
~Hope I helped!~