We are given that
An ion has a charge of +7
and a neutral has charge always 0
so, change is charge = ion charge - neutral change
so, we can plug values
change is charge = +7 -0
change is charge = 7
so, option-C..................Answer
Answer:
Melissa needs to drive 325 miles for the two plans to cost the same
Step-by-step explanation:
<u>Plan A</u>
Initial Fee = 65
Additional cost per mile = 0.50 per mile
<u>Plan B</u>
Initial Fee = 0
Additional cost per mile = 0.70 per mile
Required
Mile both plans will cost the same
Let
So, we have:
For plan A
For plan B
So, we have:
--- plan A
--- plan B
Both plans will cost the same when
Divide by 0.20
Perpendicular slopes are opposite reciprocals.
This means the slope of the line perpendicular to GA will be the opposite reciprocal of -5.
Reciprocal of -5: -1/5
Opposite of -1/5: 1/5
The slope of the line perpendicular to GA is 1/5.
Answer:
Step-by-step explanation:
Go from least to greatest so, 1,2,2,3,4,4,4,4,4