Answer:
The last option.
Step-by-step explanation:
Well, in this case, the a-value is 1, b-value is -9, and c-value is 5.
You would have -(-9) plus or minus the square root of ((-9)^2) - 4 * 1 * 5, divided by 2 * 1.
That would be [9 plus or minus sqrt(81 - 20)] / 2
= [9 plus or minus sqrt(61)] / 2
That is the last option.
Hope this helps!
I think that it would be 3/2 because you are simplifying the fractions 24/16.
Yo sup??
no of shares=100
cost price=35.60
selling price=48.90
profit=(SP-CP)*100
=(48.9-35.6)*100
=1330
But since he loses 32.95 to the broker therefore net profit obtained is
=1330-32.95
=1297.05
Hope this helps
Step-by-step explanation:
Answer:
When Famke charges her phone, it gains 2 percentage points each minute. When Famke uses her phone, it loses 5 percentage points each minute.
Once, Famke used her phone for some time, and then charged it for twice the amount of time she used it. In the end, her phone lost 10 percentage points.
How long did Famke use her phone and how long did she charge it?
Step-by-step explanation: